Get cirrus in the fight against climate change



































FEATHERY cirrus clouds are beautiful, but when it comes to climate change, they are the enemy. Found at high-altitude and made of small ice crystals, they trap heat - so more cirrus means a warmer world. Now it seems that, by destroying cirrus, we could reverse all the warming Earth has experienced so far.












In 2009, David Mitchell of the Desert Research Institute in Reno, Nevada, proposed a radical way to stop climate change: get rid of some cirrus. Now Trude Storelvmo of Yale University and colleagues have used a climate model to test the idea.












Storelvmo added powdered bismuth triiodide into the model's troposphere, the layer of the atmosphere in which these clouds form. Ice crystals grew around these particles and expanded, eventually falling out of the sky, reducing cirrus coverage. Without the particles, the ice crystals remained small and stayed up high for longer.












The technique, done on a global scale, created a powerful cooling effect, enough to counteract the 0.8 °C of warming caused by all the greenhouse gases released by humans (Geophysical Research Letters, DOI: 10.1002/grl.50122).


















But too much bismuth triiodide made the ice crystals shrink, so cirrus clouds lasted longer. "If you get the concentrations wrong, you could get the opposite of what you want," says Storelvmo. And, like other schemes for geoengineering, side effects are likely - changes in the jet stream, say.












Different model assumptions give different "safe" amounts of bismuth triiodide, says Tim Lenton of the University of Exeter, UK. "Do we really know the system well enough to be confident of being in the safe zone?" he asks. "You wouldn't want to touch this until you knew."












Mitchell says seeding would take 140 tonnes of bismuth triiodide every year, which by itself would cost $19 million.




















































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If you are having a technical problem posting a comment, please contact technical support.








Read More..

French-led forces retake key north Mali town






BAMAKO: French-led troops recaptured the Islamist stronghold of Gao on Saturday, in a major boost to their 16-day-old offensive against Al Qaeda-linked rebels holding Mali's vast desert north.

France's Prime Minister Jean-Marc Ayrault said the nation's troops were also advancing on Timbuktu, another key northern town held by the insurgents.

The seizure of Gao, the most populated town in Mali's northern region, which is roughly the size of Texas, was announced by the French defence ministry and confirmed by Malian security sources.

France said troops from Niger and Chad "will pick up the baton" and that the mayor of Gao, Sadou Diallo, was due to return from the capital Bamako, 1,200 kilometres (750 miles) to the southwest.

"A first contingent of Malian, Chadian and Niger troops are presently in Gao to help secure it," a Malian security source told AFP by telephone from the town. They had been flown in from Niamey, capital of neighbouring Niger.

"The French and African forces are in 100-percent control of the town of Gao," another Malian security source said. "There is popular rejoicing and everyone is very happy."

Other soldiers from Chad and Niger meanwhile were moving toward the Malian border from the Niger town of Ouallam, which lies about 100 kilometres southeast of Gao.

French-led forces had overnight Friday seized Gao's airport and a key bridge on the southern entrance of the town, held by the Al Qaeda-linked Movement for Oneness and Jihad in West Africa (MUJAO).

There had not been substantive fighting around Gao, said a spokesman for the French military command, but there was some sporadic gunfire from "terrorist elements".

Defence ministry sources in Paris described as "plausible" a report in the Le Monde, citing military sources, that hundreds of Islamists had died since the French military intervention in Mali.

In April last year after a coup in Bamako, an alliance of Tuareg rebels who wanted to declare an independent homeland in the north and several hardline Islamist groups seized Gao, Timbuktu and Kidal.

The Islamists quickly sidelined the Tuaregs and imposed their harsh interpretation of Islamic sharia law. Transgressors were flogged, stoned and executed, they banned music and television and forced women to wear veils.

The Islamist groups include Al-Qaeda in the Islamic Maghreb (AQIM); the MUJAO, which is an offshoot of AQIM; and homegrown Islamist group, Ansar Dine.

French Prime Minister Jean-Marc Ayrault said the troops were currently "around Gao and (will be) soon near Timbuktu," further to the west. A fabled caravan town on the edge of the Sahara desert, for centuries it was a centre of Islamic learning.

"The objective is that the African multinational force being put together be able to take over, and that Mali be able to begin a process of political stabilisation," he said.

The MUJAO meanwhile said it was ready for negotiations to release Gilberto Rodriguez Leal, a French national of Portuguese origin kidnapped in western Mali in November.

But Ayrault snubbed the offer. "We will not give in to blackmail," he said.

"We cannot cede to terrorism because if this is the case they will win every time."

West African defence chiefs meanwhile reviewed the slow deployment of regional forces to bolster the French-led offensive at an emergency meeting in Ivory Coast boosting their troops pledges to 5,700 from the previous 4,500.

Chad, which neighbours Mali but is not a member of the Economic Community of West African States raising that force, has separately promised 2,000 soldiers.

A fraction of the African forces has arrived in Bamako, the Malian capital in the south of the country, and is slowly deploying elsewhere. So far however, the French and Malian forces have done all the fighting.

France has already deployed 2,500 troops to Mali and its defence ministry says 1,900 African soldiers are already on the ground there and in Niger.

Aid agencies have expressed concern about the growing food crisis for civilians in the vast semi-arid north of Mali and the drought-stricken Sahel as a whole.

- AFP/fa



Read More..

The ultimate gall of a heartless iPhone thief



An object of desire?



(Credit:
CNET)


One should never expect justice in life.


The best one can hope for is poetry.


And yet, just once or twice, both manage to collide with a deliciousness that moves the soul.


Here is the tale of a teenage girl who had her iPhone stolen.



As The New York Times composes it, the girl had her
iPhone 4S ripped from her by a teenage boy in Brooklyn's notoriously difficult Prospect Park.


iPhone theft is rather popular in New York. Indeed, Mayor Bloomberg recently suggested that it's responsible for an increase in crime in the city.


Anyway, the iPhone-less girl collared a couple of policemen, but the miscreant was not to be found.


However, the thief then decided that he'd try to get some money for the phone. So he met a man on a Flatbush street -- as you do.


The man asked to take a look at the phone. Perhaps he wanted to see whether Siri was still inside.


Then, he ran off with it.


Yes, this is slightly poetic. But we've only just begun.


You see, the boy thief was not very happy. After all, he'd had his recently acquired property stolen. So he went off in search of a policeman to report the crime.


I pause for your sound effects.


Thank you.



More Technically Incorrect


The police reacted with unusual efficiency. They corralled both the boy and the man who had taken Siri from him. But they still assumed the boy was the victim.


Are you ready for verse three?


The phone rang. It was the girl trying to do a deal to get her phone back. The police realized something might be amiss here. This seemed to be a miss who actually owned the phone.


So they waited for her to arrive in Flatbush. She recognized the boy's sneakers. They were pink.


I pause for your further sound effects.


The police decided it was time to play Solomon. They would slice the phone in two if one party didn't renounce their claim to the phone.


No, wait. They asked both the girl and the pink-sneakered boy to unlock the phone with the PIN code.


You're already there, aren't you? Both the actual thieves were brought to justice -- the actual kind. And the girl got her phone back.


There are several morals to this story.


One, don't steal iPhones if you're wearing pink sneakers.


Two, if someone does unto you as you have done unto someone else, take it onto the chin. It will help you understand the feelings of others.


Three, if you're the kind of New Yorker who thinks they can always get away with it, well, you can't. Not always.


Read More..

Pictures: The Story Behind Sun Dogs, Penitent Ice, and More

Photograph by Art Wolfe, Getty Images

If you want the beauty of winter without having to brave the bone-chilling temperatures blasting much of the United States this week, snuggle into a soft blanket, grab a warm beverage, and curl up with some of these natural frozen wonders.

Nieve penitente, or penitent snow, are collections of spires that resemble robed monks—or penitents. They are flattened columns of snow wider at the base than at the tip and can range in height from 3 to 20 feet (1 to 6 meters). The picture above shows the phenomenon in central Chile. (See pictures of the patterns in snow and ice.)

Nieve penitente tend to form in shallow valleys where the snow is deep and the sun doesn't shine at too steep an angle, said Kenneth Libbrecht, a physicist at the California Institute of Technology in Pasadena who studies ice crystal formation.

As the snow melts, dirt gets mixed in with the runoff and collects in little pools here and there, he said. Since the dirt is darker in color than the surrounding snow, the dirty areas melt faster "and you end up digging these pits," explained Libbrecht.

"They tend to form at high altitude," he said. But other than that, no one really knows the exact conditions that are needed to form penitent snow.

"They're fairly strong," Libbrecht said. "People have found [the spires] difficult to hike through."

Jane J. Lee

Published January 25, 2013

Read More..

Newtown Families March for Gun Control in DC


Jan 26, 2013 4:59pm







gty gun control march washington jt 130126 wblog Newtown Victims Families Join Gun Control Activists on DC March

(YURI GRIPAS/AFP/Getty Images)


WASHINGTON, D.C. — Near-freezing temperatures didn’t stop several thousand gun-control activists from bearing their pickets today, carrying signs emblazoned with “Ban Assault Weapons Now” and the names of gun violence victims in a demonstration organized as a response to the mass shooting in Newtown, Conn. last month.


Walking in silence, the demonstrators trudged between Capitol Hill and the Washington Monument over a thin layer of melting snow. They were joined by politicians and some families of the Newtown victims.


March organizer Shannon Watts said the event was for the “families who lost the lights of their lives in Newtown, daughters and sons, wives and mothers, grandchildren, sisters and brothers gone in an unfathomable instant.”


“Let’s stand together and use our voices, use our votes to let legislators know that we won’t stand down until they enact common sense gun control laws that will keep our children out of the line of fire,” she told demonstrators.


Watts founded One Million Moms for Gun Control after the killing of 20 first graders and six adults at the Sandy Hook Elementary School in Newtown in December. In a profile with the New York Times, Watts said her 12-year-old son had suffered panic attacks after learning of last summer’s Aurora, Colo., theater shooting, leaving her at an impasse over how to talk to him about the latest tragedy.


Also among the speakers was a survivor of the 2007 Virginia Tech massacre, Collin Goddard.


“We need to challenge any politician who thinks it’s easier to ask an elementary school teacher to stand up to a gunman with an AR-15 than it is to ask them to stand up to a gun lobbyist with a checkbook,” he said.


The demonstration comes amid a push by progressive lawmakers to enact stricter gun control measures as a response to the trend of recent mass killings, although any hypothetical bill would likely face strong opposition in Congress.


Rep. Chris Van Hollen, D-Md., was among the demonstrators today.


“The idea that people need high-capacity magazines that can fire 30, 50, 100 rounds has no place in a civilized society,” he said. “Between the time we’re gathered here right now and this time of day tomorrow, across America, 282 Americans will have been shot.”


The congressman was quoting statistics compiled by the Brady Campaign to Stop Gun Violence.


INFOGRAPHIC: Guns by the Numbers


Last week President Obama proposed a sweeping overhaul of federal measures regulating gun ownership, including a universal background check system for sales, banning assault weapons,  and curbing the amount of ammunition available in weapon clips.


An ABC News/Washington Post poll released Thursday found 53 percent of Americans viewed Obama’s gun control plan favorably, 41 percent unfavorably. The division was visible today, as a handful of gun-rights advocates also turned out on the National Mall to protest what they believe would be infringements on their Second Amendment liberties.


ABC’s Joanne Fuchs contributed to this report.



SHOWS: Good Morning America World News







Read More..

Today on New Scientist: 25 January 2013







Hagfish gulped up in first video of deep-sea seal hunt

Watch the first sighting of a seal's underwater eating habits spotted by a teenager watching a live video feed



World's oldest portrait reveals the ice-age mind

A 26,000-year-old carved ivory head of a woman is not just an archaeological find - a new exhibition in London wants us to see works like this as art



Dung beetles navigate using the Milky Way

Forget the Pole Star: on moonless nights dung beetles use the Milky Way to follow a straight path with their dung ball



Stress's impact can affect future generations' genes

DNA analysis has yielded the first direct evidence that chemical marks which disable genes in response to stress can be passed on to offspring



Uncharted territory: Where digital maps are leading us

The way we use maps is evolving fast, says Kat Austen, and it will change a great deal more than how we navigate



Feedback: Tales of the stony turd industry

Fossilised faeces in Shitlington, confusing railway notices, organic water, and more



Duolingo gives language learning a jump start

First evidence that Duolingo, a new website that helps you learn a language while translating the web, actually works



Dolphins form life raft to help dying friend

A group of dolphins was caught on camera as they worked together to keep a struggling dolphin above water by forming an impromptu raft



Zoologger: Supercool squirrels go into the deep freeze

Hibernating Arctic ground squirrels drop their body temperatures to -4 °C, and shut their circadian clocks off for the winter



Greek economic crisis has cleared the air

The ongoing collapse of Greece's economy has caused a significant fall in air pollution, which can be detected by satellites



Body armour to scale up by mimicking flexible fish

Armour that is designed like the scales of the dragon fish could keep soldiers protected - while still letting them bend



Astrophile: Split personality tarnishes pulsars' rep

Pulsars were seen as cosmic timekeepers, but the quirky way in which one example shines suggests we can't take their behaviour for granted



Shrinking proton puzzle persists in new measurement

The most precise experiment yet to find the proton's radius confirms that it can appear smaller than our theories predict - is new physics needed?



Tight squeeze forces cells to take their medicine

A short sharp squash in these channels and a cell's membrane pops open - good news when you want to slip a molecule or nanoparticle in there




Read More..

Apple co-founder says Steve Jobs film inaccurate






LOS ANGELES: Apple co-founder Steve Wozniak said on Friday that a new film about the late Steve Jobs is factually "wrong," while the movie's makers countered it is meant as entertainment -- not a literal retelling of the computer pioneer's life.

Wozniak said the movie "jOBS -- which premiers Friday at the Sundance Film Festival -- erred in its depiction of the characters as well as the relationships between them -- especially the one between him and Jobs.

"We never had such interaction and roles," Wozniak, who quit Apple in 1987 after 12 years, told the tech blog Gizmodo.

"I'm not even sure what it's getting at," he said, adding that the "personalities are very wrong -- although mine is closer."

"The ideas of computers affecting society did not come from Jobs. They inspired me and were widely spoken at the Homebrew Computer Club," he said, referring to a hobby group to which they belonged.

The film, one of two about the iconic Apple founder who died in 2011, is due for release in the United States in April.

"Steve came back from Oregon and came to a club meeting and didn't start talking about this great social impact," said Wozniak, referring to the period in the 1970s before Silicon Valley took off.

"His idea was to make a $20 PC board and sell it for $40 to help people at the club build the computer I'd given away. Steve came from selling surplus parts at HalTed -- he always saw a way to make a quick buck off my designs," said the famously geek-casual-looking Wozniak.

"The lofty talk came much further down the line... I never looked like a professional. We were both kids," he said.

The film's producers responded to Wozniak's comments in a statement cited by Entertainment Weekly.

"The film is not a documentary, nor is it meant to be a blow-by-blow, word-for-word account of all conversations and events," it said.

"The filmmakers have tremendous admiration and respect for Wozniak and all those that are portrayed in the film, and did extensive research in an effort to make an entertaining accurate film that captures the essence and story of Steve Jobs and those that built Apple with him," the statement said.

But the filmmakers acknowledged "that not every single thing in the film is a precise representation of what took place."

The movie "is feature film entertainment about one of the most important, creative and impactful people," their statement added.

Wozniak, who made his criticism after seeing just one short movie clip, conceded that inaccuracies did not necessarily mean the film was bad.

"The movie should be very popular and I hope it's entertaining. It may be very correct, as well. This is only one clip," he said.

"But you'll see the direction they are slanting the movie in, just by the dialogue style of this script," he said.

He added: "Our relationship was so different than what was portrayed. I'm embarrassed. but if the movie is fun and entertaining, all the better. Anyone who reads my book 'iWoz' can get a clearer picture."

- AFP/fa



Read More..

Q&A: MacFixIt Answers



MacFixIt Answers is a feature in which I answer Mac-related questions e-mailed in by our readers.


This week, readers wrote in with questions about managing contact images in Address Book, the lowdown on the rather negative community reaction surrounding the MacKeeper utility, and errors in gathering Application information in the System Information utility. I welcome views from readers, so if you have any suggestions or alternative approaches to these problems, please post them in the comments!


Question: Managing the Recent section for contact images in Address Book
MacFixIt reader Lars asks:


Is there a way to get rid of the cache of "Recent" photos that appear in the left-hand column of the address book photo picking program? There seem to be so many "recent" photos in the app that I have a hard time finding what I am looking for. If you can help me delete that cache of photos it would be great.

Answer:
This can be done by selecting them and pressing the Delete key to remove them from the list. However, if this does not work you should still be able to clear the recent images by removing the contents of the following directory:


Users > username > Library > Containers > com.apple.ImageKit.RecentPictureService > Data > Library > Images > Recent Pictures


Question: The lowdown on the stigma surrounding MacKeeper
MacFixIt reader Janu asks:


I want to know, is it safe to use MacKeeper? Many of my friends are saying that it is malware.

Answer:
The issues surrounding MacKeeper stem from it starting out as a poor conversion from a utility called PC Keeper for Windows systems, one that didn't work very well on the Mac OS. This coupled, with rather aggressive (to say the least) marketing tactics and customer service, caused many in the
Mac community to avoid it and recommend that others do the same.


The software has been updated quite significantly since its initial versions and I've installed it without any problems on several systems. With regard to safety, any software package may contain bugs that can adversely affect a system. As a result, my stance on it is that MacKeeper is not the malware that some people describe it as, but whether or not it is necessary or beneficial -- or stable -- on any given computer is another matter.



MacKeeper ultimately offers many of the same features that are already available in other programs (many of which are free and arguably have used better coding). While I do not see a problem with the software itself, I don't necessarily recommend it for everyone.


My guess is that not all, but many, people in this community who are recommending avoiding or uninstalling MacKeeper are simply reiterating advice from others based on the software's poor initial track record, as opposed to truly testing and making an objective assessment of the latest versions of the software.


Question: Errors with gathering information in the System Information utility
MacFixIt reader Dany asks:


When I open System Information and go to Software > Applications, I get "There was an error while gathering this information". Can you help me to solve this issue, please? (iMac mid 2007 - OS X 10.8.2)

Answer:
Many of the features in the System Information tool rely on an intact index of the hard drive. The Applications list also relies on the "pbs" service, which reads application attributes and associated services they offer in OS X. Try opening the Terminal and running the following commands to clear these components so they'll be rebuilt, then restart the system and see if the problem persists (it may take an hour or so for the system to rebuild these services):



/System/Library/CoreServices/pbs -flush
mdutil -E /




Questions? Comments? Have a fix? Post them below or !
Be sure to check us out on Twitter and the CNET Mac forums.


Read More..

Pictures: The Story Behind Sun Dogs, Penitent Ice, and More

Photograph by Art Wolfe, Getty Images

If you want the beauty of winter without having to brave the bone-chilling temperatures blasting much of the United States this week, snuggle into a soft blanket, grab a warm beverage, and curl up with some of these natural frozen wonders.

Nieve penitente, or penitent snow, are collections of spires that resemble robed monks—or penitents. They are flattened columns of snow wider at the base than at the tip and can range in height from 3 to 20 feet (1 to 6 meters). The picture above shows the phenomenon in central Chile. (See pictures of the patterns in snow and ice.)

Nieve penitente tend to form in shallow valleys where the snow is deep and the sun doesn't shine at too steep an angle, said Kenneth Libbrecht, a physicist at the California Institute of Technology in Pasadena who studies ice crystal formation.

As the snow melts, dirt gets mixed in with the runoff and collects in little pools here and there, he said. Since the dirt is darker in color than the surrounding snow, the dirty areas melt faster "and you end up digging these pits," explained Libbrecht.

"They tend to form at high altitude," he said. But other than that, no one really knows the exact conditions that are needed to form penitent snow.

"They're fairly strong," Libbrecht said. "People have found [the spires] difficult to hike through."

Jane J. Lee

Published January 25, 2013

Read More..

'Hot' Guns Fueling Crime, US Study Says













Christmas is the one day of the year that Wal-Mart is closed, but for a group of four New Mexico burglars, it was the perfect time to stop in for some firearms.


Video surveillance cameras caught the masked burglars red-handed, stealing rifle after rifle. Police arrested the four men, and were able to recover the guns. But all too often, stolen weapons end up in the hands of criminals.


The New Mexico caper is part of a flood of gun thefts nationwide. And it's not only commercial gun dealers vulnerable to theft.


Guns are a top target for home burglars looking for something they can easily sell on the street.


An estimated 230,000 guns per year are stolen in home burglaries and property crimes, according to a study by the Department of Justice.


"Any burglar that goes in a house and finds guns, their eyes are going to light up," says former ATF Assistant Director Mike Bouchard. "That's the first thing they're going to take."


The statistics for commercial thefts show that nearly 25,000 guns per year are lost or stolen from gun dealers.


According to the Bureau of Alcohol Tobacco and Firearms (ATF), more than 4,000 gun stores and retailers have been targeted in the last three years, with 74,000 guns reported stolen or lost. And criminals will use any method possible to get their hands on some weapons, either for their own use, or to sell on the black market.






Minnesota Public Radio, Jeffrey Thompson/AP Photo











Washington Teen Allegedly Helped Steal Father's Guns Watch Video









Obama on Gun Violence Measures: 'This Is Common Sense' Watch Video







Recently, thieves have taken to using a stolen vehicle to ram down the front doors of a gun store. In North Charleston, S.C., for example, burglars smashed a stolen truck right through Guns and Gold Trading Post, stealing $4,500 worth of guns before making a quick getaway.


"Gun stores are like candy stores for criminals," says Mike Bouchard.


2012 was a record year for gun sales, with more than 19.5 million background checks run for gun purchases, up almost 20% from the previous year. But while legitimate sales skyrocket, huge numbers of illegal guns are hitting the streets.


According to the Justice Department, more than 1.4 million guns were stolen or lost between 2005 and 2010.


Former ATF Assistant Director Bouchard says crooks have easy access to cheap stolen guns on the street.


"If you talk to any criminal, they can find a gun within an hour or two. Cheaper guns that were stolen can be sold for $50. On the street, a typical good handgun will run you $200 to $300," Bouchard said.


Some thieves have even targeted gun shipments, stealing the weapons before they get to market.


Last November, for example, a rogue truck driver allegedly stole a shipment of 111 guns he was supposed to deliver from the Smith and Wesson factory in Springfield, Mass.


When police caught him, they recovered 28 of the stolen guns, but some had already been used in crimes.


When police arrested the alleged stick-up robber known as the Black Jacket Bandit, they found one of the stolen guns was allegedly used by him in a convenience store robbery within weeks of the delivery heist.


In November, more than 100 powerful AK-47s were stolen from a rail yard in Atlanta. The guns were in a box car containing more than 1,000 guns being shipped from an overseas manufacturer to a major U.S. distributor, authorities say.


A few of the weapons have been recovered, but police are deeply concerned about having scores of new assault rifles falling into the wrong hands.


Given all the gun thefts, police say it is critical for gun owners to secure their weapons in gun safes or locked cases. And authorities are urging gun retailers to fortify their buildings, to try to prevent "smash and grab" type robberies.



Read More..

Shrinking proton puzzle persists in new measurement



































A puzzle at the heart of the atom refuses to go away. The most precise measurement yet of the proton's radius confirms that it sometimes seems smaller than the laws of physics demand – an issue that has been hotly debated for two years.












The latest finding deepens the need for exotic physics, or some other explanation, to account for the inconsistency. "If we were in a hole before, the hole is deeper now," says Gerald Miller of the University of Washington in Seattle, who was not involved in the new measurement.












The saga of the proton radius began in 2010, when a group led by Randolf Pohl at the Max Planck Institute of Quantum Optics in Garching, Germany, determined the width of the fuzzy ball of positive charge – and found it was smaller than had been assumed.












Previous teams had inferred the proton's radius, which is impossible to measure directly, by studying how electrons and protons interact. One method uses the simplest atom, hydrogen, which consists of one electron and one proton. A quirk of quantum mechanics says that an electron in an atom can only orbit its proton at certain distances, corresponding to different energy levels. The electron can jump between levels if it absorbs or releases energy in the form of a photon of light.











Ball of charge













By measuring the energy of photons emitted by an excited hydrogen atom, physicists can figure out how far apart the energy levels are, and thus the distances of the permitted electron orbits. A theory called quantum electrodynamics then allows them to calculate how far the proton's ball of charge must extend to keep the electrons at those distances.












This method gave a charge radius for the proton that was about 0.877 femtometres, less than a trillionth of a millimetre.












Pohl and colleagues used a novel method. They created an exotic version of hydrogen that replaces the electron with a muon, a particle that has the same charge as the electron but is 200 times heavier. Its extra bulk makes it more sensitive to the proton's size, meaning radius measurements based on muons are orders of magnitude more precise.












The new method didn't just make the measurements more precise. It also changed them: the muonic hydrogen gave a radius of 0.8418 femtometres, 4 per cent less than before.











Scandalous result












That might not sound like much, but in the world of particle physics, where theory and experiment can agree to parts in a billion, it was scandalous. A lively discussion sprang up, with some physicists claiming problems with Pohl's experiments and interpretations, and others suggesting gaps in the standard model of particle physics.













Pohl and colleagues have now repeated their experiment. The measurement of the radius is now even more precise than in 2010 – and it is still 4 per cent smaller than the value from hydrogen-based experiments.












Pohl reckons that there are three likely explanations. His experiment could have errors, although the confirmation makes that less likely. Alternatively, the electron experiments could be off. "This would be the most boring possibility," says Pohl.












The third, and most exciting, possibility is that muons do not interact with protons in the same way as electrons. In other words, the proton's apparent radius changes a little bit depending on which particle it is interacting with.












If true, that might require the existence of unknown particles that alter the way the muon interacts with the proton. Those particles could, in turn, solve some of the problems with the standard model of particle physics. They could, for instance, provide a candidate for dark matter, the mysterious stuff that makes up more than 80 per cent of the mass in the universe.











Monumental idea













Miller, Pohl and Ron Gilman of Rutgers University in Piscataway, New Jersey helped organise a workshop with 50 proton experts in Trento, Italy, last October to hash out the details of the problem – and arrived at a verdict of sorts. "Because the muon experiments seem to be so solid, the most popular answers were that there's some beyond-the-standard-model physics differentiating between muon and electron, which would be very important," Gilman says.












"That would be monumental, truly," Miller says.












But Miller also has a less radical suggestion, which could reconcile all the measurements without invoking new particles. According to quantum electrodynamics, two charged particles can interact with each other by exchanging a photon – it's as if they spontaneously create a basketball and throw it between them, he says.












The equations also allow for a more complicated interaction where the particles create two balls, and juggle them. Until now this type of interaction was considered too rare to be important, but Miller reckons that the muon's greater mass could make it a better juggler. That would strengthen the proton's interaction with it and make the proton look smaller to the muon without requiring any new physics.












All these ideas will be up for review in a few years' time when new experiments, including shooting muons at protons to see how they scatter and building muonic helium atoms to measure their energy levels, are completed.












"It's quite likely that through other experiments, in two to three years we might get an end to this," Miller says. "It shouldn't take forever."












Journal reference: Science, DOI: 10.1126/science.1230016


















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































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Read More..

COV of flats in popular estates remain high in Q4

 





SINGAPORE: The cash premiums for HDB resale flats continued to hover in the high range in the fourth quarter of 2012 in some popular estates.

Data released by the Housing and Development Board on Friday showed that the median Cash-Over-Valuation (COV) for a three-room flat in Queenstown stood at S$30,000 and S$65,900 for a four-room flat.

In Bishan, the median COV for a four-room flat touched S$50,000, while that of an executive flat was S$70,000.

For Toa Payoh, the median COV for a three-room flat was S$35,000, while that of a four-room flat was S$67,800. The COV for a five-room flat was S$69,000.

COV is the cash premium buyers pay for a resale HDB flat.

- CNA/fa




Read More..

Updated Aereo app adds improved live TV streaming to Roku



The updated Aereo app on Roku makes it easier to watch live TV.



(Credit:
John P. Falcone/CNET)


The Aereo app on Roku boxes just became a much more potent alternative to traditional cable TV.


Aereo -- the Barry Diller-backed online video startup that streams local TV channels to multiple devices for a monthly fee -- had previously been available on Roku boxes, but it required an iPhone or
iPad to use as a remote. But the updated app, which went live on Roku earlier this week, allows viewers to use an onscreen navigation with the standard Roku clicker.


Disclosure: CBS, the parent corporation of CNET, is currently in active litigation with Aereo as to the legality of its service. As a result of that conflict of interest, CNET cannot review that service going forward.

That means Aereo subscribers with a Roku box (which retails for $50 to $100, depending on the model) can use it to access several live local over-the-air channels, as well as Aereo's cloud-based DVR (which allows 20 to 40 hours of recorded programming), for $8 per month. There are other payment options as well, including daily and yearly rates.


Currently, Aereo -- which pulls in local broadcasts from an array of tiny over-the-air antennas, and then streams those channels to its subscribers -- is only available in the New York City area. But the company has announced plans to expand to 22 additional cities in the U.S. later this year.



Aereo has also added its first cable channel to the lineup in the form of Bloomberg TV, the 24-hour financial news network. (Bloomberg is already available for free on the Web and via standalone apps.)


Aereo has raised the hackles of the broadcast networks -- ABC, NBC, Fox, and CBS are all suing the startup -- because it streams their signals without permission. (CNET is a subsidiary of CBS -- see the full disclosure above regarding our updated coverage rules.) Aereo also doesn't pay the per-subscriber retransmission fees that mainstream cable and satellite providers do. Those fees are increasingly important to the broadcasters' profit margins.



Watching 'White Collar' on WWOR in real time.



(Credit:
John P. Falcone/CNET)


Improvements such as the more robust Roku app and the service's expanded geographic footprint put Aereo squarely on the bleeding edge of the growing array of cable TV alternatives. Aereo's twist -- actual live TV -- offers a unique delineation from on-demand services like Netflix and Hulu. Aereo also bests other entrants in the over-the-air TV DVR space, such as Boxee TV and Simple.TV, by getting rid of the need to install an antenna. That's a huge hurdle for many would-be cable-cutters who either don't want to deal with the installation hassle, an unsightly antenna, or spotty reception.


But whether it's the beginning of a revolution or a flash in the pan remains an open question -- one that the courts will need to decide. In the meantime, the latest update addresses many of our major concerns from our initial hands-on.


Read More..

Deformed Dolphin Accepted Into New Family


In 2011, behavioral ecologists Alexander Wilson and Jens Krause of the Leibniz-Institute of Freshwater Ecology and Inland Fisheries in Germany were surprised to discover that a group of sperm whales (Physeter macrocephalus)—animals not usually known for forging bonds with other species—had taken in an adult bottlenose dolphin (Tursiops truncatus).

The researchers observed the group in the ocean surrounding the Azores (map)—about 1,000 miles (1,600 kilometers) off the coast of Lisbon, Portugal—for eight days as the dolphin traveled, foraged, and played with both the adult whales and their calves. When the dolphin rubbed its body against the whales, they would sometimes return the gesture.

Among terrestrial animals, cross-species interactions are not uncommon. These mostly temporary alliances are forged for foraging benefits and protection against predators, said Wilson.

They could also be satisfying a desire for the company of other animals, added marine biologist John Francis, vice president for research, conservation, and exploration at the National Geographic Society (the Society owns National Geographic News).

Photographs of dogs nursing tiger cubs, stories of a signing gorilla adopting a pet cat, and videos of a leopard caring for a baby baboon have long circulated the Web and caught national attention.

A Rare Alliance

And although dolphins are known for being sociable animals, Wilson called the alliance between sperm whale and bottlenose dolphin rare, as it has never, to his knowledge, been witnessed before.

This association may have started with something called bow riding, a common behavior among dolphins during which they ride the pressure waves generated by the bow of a ship or, in this case, whales, suggested Francis.

"Hanging around slower creatures to catch a ride might have been the first advantage [of such behavior]," he said, adding that this may have also started out as simply a playful encounter.

Wilson suggested that the dolphin's peculiar spinal shape made it more likely to initiate an interaction with the large and slow-moving whales. "Perhaps it could not keep up with or was picked on by other members of its dolphin group," he said in an email.

Default

But the "million-dollar question," as Wilson puts it, is why the whales accepted the lone dolphin. Among several theories presented in an upcoming paper in Aquatic Mammals describing the scientists' observations, they propose that the dolphin may have been regarded as nonthreatening and that it was accepted by default because of the way adult sperm whales "babysit" their calves.

Sperm whales alternate their dives between group members, always leaving one adult near the surface to watch the juveniles. "What is likely is that the presence of the calves—which cannot dive very deep or for very long—allowed the dolphin to maintain contact with the group," Wilson said.

Wilson doesn't believe the dolphin approached the sperm whales for help in protecting itself from predators, since there aren't many dolphin predators in the waters surrounding the Azores.

But Francis was not so quick to discount the idea. "I don't buy that there is no predator in the lifelong experience of the whales and dolphins frequenting the Azores," he said.

He suggested that it could be just as possible that the sperm whales accepted the dolphin for added protection against their own predators, like the killer whale (Orcinus orca), while traveling. "They see killer whales off the Azores, and while they may not be around regularly, it does not take a lot of encounters to make [other] whales defensive," he said.


Read More..

Will Women Register for Selective Service?


Jan 24, 2013 5:53pm







ap women combat nt 130124 wblog Will Women Register for Selective Service?


Defense Secretary Leon Panetta today lifted the ban on women serving in combat positions, opening the door to more than 200,000  new military posts and raising a number of important questions, including: Will women eventually be eligible for the draft?


By law, all male U.S. citizens and permanent residents must register with the Selective Service System within 30 days of their 18th birthday. Registration puts those “male persons” on the list the government uses if ever the draft returns and conscription in the military is deemed necessary in a time of war.


As of a 1994 review, women were still exempt from registering because they did not serve in combat positions. Today’s change in Pentagon policy, however, could ultimately result in a change to the law.


But it will take more than just the stroke of the defense secretary’s pen for the Selective Service Act to include mention of women.


With any change to personnel policies, the Defense Department  is “required to provide an analysis of its impact on the Selective Service Act,” said a senior Pentagon official said on the condition of anonymity.  “So that will be part of the notification to Congress.”


But what comes next is  unclear.


“With regard to what will happen from there, I can’t say,” said the official.


Defense Secretary Leon Panetta later admitted to reporters that he, too, did not know the potential impact of the change to the Selective Service Act.


“That’s not our operation,” said Panetta.


Known for his use of colorful language, Panetta then said, “I don’t know who the hell controls Selective Service, if you want to know the truth.”


“But, you know,” Panetta added. “Whoever does, they’re going to have to exercise some judgment based on what we just did.”


The Selective Service System is a federal agency independent of the Department of Defense.




SHOWS: World News







Read More..

Wallace: Wonders of nature have been solace of my life






















Alfred Russel Wallace discovered natural selection independently of Charles Darwin. Through his letters, available online for the first time, he tells us of his research, expeditions and enduring fascination for nature's mysteries.






















You are famously joint author, with Darwin, of the first paper describing the origin of species and natural selection, published in 1858. When did you first get the idea?
I begin [in 1847] to feel rather dissatisfied with a mere local collection – little is to be learnt by it. I sh[ould]d like to take some one family, to study thoroughly – principally with a view to the theory of the origin of species. By that means I am strongly of [the] opinion that some definite results might be arrived at.












This desire led you to Brazil to collect birds, butterflies and beetles to try to discover what drives the evolution of new species. Were there any incidents on the voyage?
On Friday the 6th of August [1852]… the Captain (who was the owner of the vessel) came into the cabin & said "I am afraid the ship's on fire. Come & see what you think of it."












Despite that harrowing experience, you next undertook an 8 year expedition to the Malay Archipelago, where you discovered the invisible boundary between the animals of Asia and the Australian region, which would later be called the Wallace Line in your honour. What fascinated you most on that trip?
The Birds have however interested me much more than the insects, they are proportionally much more numerous, and throw great light on the laws of Geographical distribution of Animals in the East… As an instance I may mention the Cockatoos, a group of birds confined to Australia & the Moluccas, but quite unknown in Java Borneo Sumatra & Malacca… Many other species illustrate the same fact.












You have been famously good-natured about sharing the discovery of natural selection with Darwin…
I also look upon it as a most fortunate circumstance that I had a short time ago commenced a correspondence with Mr. Darwin on the subject of "Varieties", since it has led to the earlier publication of a portion of his researches & has secured to him a claim to priority which an independent publication either by myself or some other party might have injuriously effected












What did you and Darwin have in common?
In early life both Darwin and myself became ardent beetle-hunters. Both Darwin and myself had, what he terms "the mere passion of collecting"… Now it is this superficial and almost child-like interest in the outward forms of living things, which, though often despised as unscientific, happened to be the only one which would lead us towards a solution of the problem of species.












Do you feel your contribution has been overlooked?
The idea came to me, as it had come to Darwin, in a sudden flash of insight: it was thought out in a few hours – was written down with such a sketch of its various applications and developments… then copied on thin letter-paper and sent off to Darwin – all within one week.












I should have had no cause for complaint if the respective shares of Darwin and myself in regard to the elucidation of nature's method of organic development had been thenceforth estimated as being, roughly, proportional to the time we had each bestowed upon it when it was thus first given to the world – that is to say, as 20 years is to one week.












You helped Darwin with the puzzle of bright colouration in animals, which led to the concept of warning colours. To ask his question again, why are some caterpillars so brightly coloured?
[Since some]… are protected by a disagreeable taste or odour, it would be a positive advantage to them never to be mistaken for any of the palatable caterpillars… Any gaudy & conspicuous colour therefore, that would plainly distinguish them from the brown & green eatable caterpillars, would enable birds to recognise them easily as a kind not fit for food, & thus they would escape seizure which is as bad as being eaten.












How did you feel looking back on your life's work, at the age of 89?
The wonders of nature have been the delight and solace of… life. Nature has afforded… an ever increasing rapture, and the attempt to solve some of her myriad problems an ever-growing sense of mystery and awe.












Do you have a message for our readers?
I sincerely wish you all some of the delight in the mere contemplation of nature's mysteries and beauties which I have enjoyed.






















































If you would like to reuse any content from New Scientist, either in print or online, please contact the syndication department first for permission. New Scientist does not own rights to photos, but there are a variety of licensing options available for use of articles and graphics we own the copyright to.




































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If you are having a technical problem posting a comment, please contact technical support.








Read More..

Football: Real Madrid, Sevilla into Spanish Cup semis






MADRID: Real Madrid advanced to the semi-finals of the Spanish Cup on Wednesday after a 1-1 draw at Valencia saw Jose Mourinho's side progress 3-1 on aggregate.

Leading 2-0 from the first leg in Madrid, Karim Benzema gave Real the lead a minute before half-time but Tino Costa levelled for the home side on 52 minutes following Fabio Coentrao's dismissal.

Real also saw Angel di Maria dismissed late on.

Madrid were dealt an early blow when goalkeeper Iker Casillas was forced off a quarter of an hour into the contest with an injured finger, but Benzema ensured Valencia had a mountain to climb as he put the visitors ahead on 44 minutes.

Xabi Alonso's threaded pass found the France striker with just Vicente Guaita to beat and he made no mistake with a composed finish into the far corner.

Madrid were reduced to 10 men four minutes after the break as Coentrao collected a second booking and Costa gave Valencia a glimmer of hope, equalising just moments later.

Valencia sought to capitalise on their man advantage in a frenetic final half hour but Real remained resolute despite having Di Maria sent off for lashing out at Joao Pereira.

Sevilla also clinched their berth in the last four following a 4-0 rout of Real Zaragoza.

After a goalless first leg, Zaragoza's cause was hampered by a 26th-minute red card to Jose Manuel Fernandez as Alvaro Negredo and Ivan Rakitic struck before the interval.

Fran Gonzalez then received his marching orders as Zaragoza were reduced to nine men on 65 minutes before further strikes from Negredo and Manu del Moral completed the demolition.

Barcelona travel to Malaga for the second leg on Thursday after the reverse fixture at the Camp Nou finished 2-2, while Atletico Madrid head to Real Betis with a two-goal advantage.

- AFP/al



Read More..

CBS claims Dish concealed AutoHop ad-skipping technology



Dish's AutoHop enable screen.



(Credit:
Dish)



CBS amended its lawsuit against Dish Network today, claiming the satellite TV provider misled the network about planned ad-skipping technology during contract negotiations in 2011.


The lawsuit is part of a legal battle between Dish and the major television networks that erupted last year over "AutoHop," which allows customers to skip commercials at the touch of a button. The networks, including CBS, which is the parent company of CNET News, contend that the technology threatens to undermine an industry that depends on advertising revenue to help cover the cost of their shows.


In its amended lawsuit, CBS accused Dish of fraudulently concealing material facts related to the feature during negotiations of their Retransmission Agreement. "Dish deliberately or with
reckless disregard failed to disclose" details of the planned service feature, CBS said in its 101-page filing (see below).


"Had Dish disclosed to CBS during the negotiations the material facts that it had developed AutoHop and intended to provide its subscribers with AutoHop, CBS would not have entered into the Retransmission Agreement on the terms set forth in the current agreement," CBS said.




CNET has contacted Dish and CBS for additional comment about the filing and will update this report when we learn more.


The networks filed lawsuits last May that sought to stop Dish from transmitting their programs in such a way that allows viewers to watch them without commercial interruptions, alleging copyright infringement and breach of contract.


Dish countered with its own lawsuit against the networks, claiming that the AutoHop feature doesn't infringe copyright because the technology doesn't alter the broadcast signal because the ads are not deleted from the recording.


In November, a federal judge rejected Fox Broadcasting's request for a preliminary injunction to disable the technology, which was introduced last year as part of a high-definition DVR called the Hopper.


CBS' Amended Counterclaims v. Dish Network by steven_musil


Read More..

Deformed Dolphin Accepted Into New Family


In 2011, behavioral ecologists Alexander Wilson and Jens Krause of the Leibniz-Institute of Freshwater Ecology and Inland Fisheries in Germany were surprised to discover that a group of sperm whales (Physeter macrocephalus)—animals not usually known for forging bonds with other species—had taken in an adult bottlenose dolphin (Tursiops truncatus).

The researchers observed the group in the ocean surrounding the Azores (map)—about 1,000 miles (1,600 kilometers) off the coast of Lisbon, Portugal—for eight days as the dolphin traveled, foraged, and played with both the adult whales and their calves. When the dolphin rubbed its body against the whales, they would sometimes return the gesture.

Among terrestrial animals, cross-species interactions are not uncommon. These mostly temporary alliances are forged for foraging benefits and protection against predators, said Wilson.

They could also be satisfying a desire for the company of other animals, added marine biologist John Francis, vice president for research, conservation, and exploration at the National Geographic Society (the Society owns National Geographic news).

Photographs of dogs nursing tiger cubs, stories of a signing gorilla adopting a pet cat, and videos of a leopard caring for a baby baboon have long circulated the web and caught national attention.

A Rare Alliance

And although dolphins are known for being sociable animals, Wilson called the alliance between sperm whale and bottlenose dolphin rare, as it has never, to his knowledge, been witnessed before.

This association may have started with something called bow riding, a common behavior among dolphins during which they ride the pressure waves generated by the bow of a ship or, in this case, whales, suggested Francis.

"Hanging around slower creatures to catch a ride might have been the first advantage [of such behavior]," he said, adding that this may have also started out as simply a playful encounter.

Wilson suggested that the dolphin's peculiar spinal shape made it more likely to initiate an interaction with the large and slow-moving whales. "Perhaps it could not keep up with or was picked on by other members of its dolphin group," he said in an email.

Default

But the "million-dollar question," as Wilson puts it, is why the whales accepted the lone dolphin. Among several theories presented in an upcoming paper in Aquatic Mammals describing the scientists' observations, they propose that the dolphin may have been regarded as nonthreatening and that it was accepted by default because of the way adult sperm whales "babysit" their calves.

Sperm whales alternate their dives between group members, always leaving one adult near the surface to watch the juveniles. "What is likely is that the presence of the calves—which cannot dive very deep or for very long—allowed the dolphin to maintain contact with the group," Wilson said.

Wilson doesn't believe the dolphin approached the sperm whales for help in protecting itself from predators, since there aren't many dolphin predators in the waters surrounding the Azores.

But Francis was not so quick to discount the idea. "I don't buy that there is no predator in the lifelong experience of the whales and dolphins frequenting the Azores," he said.

He suggested that it could be just as possible that the sperm whales accepted the dolphin for added protection against their own predators, like the killer whale (Orcinus orca), while traveling. "They see killer whales off the Azores, and while they may not be around regularly, it does not take a lot of encounters to make [other] whales defensive," he said.


Read More..

Clinton on Benghazi: Afghanistan Diverted Resources













House Republicans slammed Secretary of State Hillary Clinton today for her lack of awareness of State Department cables warning of security threats in Benghazi, Libya, prior to the Sept. 11 attack that killed four Americans, including Amb. Chris Stevens.


In the second congressional hearing of the day reviewing a report by the Accountability Review Board on the State Department's security failures, Rep. Michael McCaul, R-Texas, asked Clinton this afternoon why her office had not responded to a notification from Stevens about potential dangers in Libya.


"Congressman, that cable did not come to my attention," Clinton calmly told the House Foreign Affairs Committee hours after her Senate testimony this morning. "I'm not aware of anyone within my office, within the secretary's office having seen that cable."


She added that "1.43 million cables come to my office. They're all addressed to me."


Hillary Clinton's Fiery Moment at Benghazi Hearing


Rep. Matt Salmon, R-Ariz., asked Clinton whether she thought that signaled the need for a shifting of priorities to make sure she is notified about these kinds of threats in the future.


"That's exactly what I'm intent on doing," Clinton said. "We have work to do. We have work to do inside the department. We have work to do with our partners in DOD and the intelligence community."


Such answers failed to appease members like Rep. Jeff Duncan, R-S.C., who accused Clinton of letting "the consulate become a death trap."


Clinton also told the House committee that an emphasis on security in Iraq and Afghanistan in the past decade diverted resources from other outposts around the world.


She told Rep. Chris Smith, R-N.J., that legislation he championed reorganizing the State Department in the 19990s had "been very important in protecting our people around the world," but that the need for funding was ongoing and unmet.


Clinton reprised her role as defender of the State Department this afternoon in the second half of congressional testimony on the security failures that led to the deaths of Stevens and the other Americans.


Stevens understood the significance of the mission, she told the committee several hours after a morning Senate appearance.


"That's why Chris Stevens went to Benghazi in the first place," she said. "Nobody knew the dangers better than Chris, first during the revolution and then during the transition. A weak Libyan government, marauding militias, even terrorist groups … a bomb exploded in the parking lot of his hotel. He never wavered. He never asked to come home. He never said let's shut it down, quit, go somewhere else."


Representatives repeatedly asked about U.N. Ambassador Susan Rice's assertion on Sunday morning talk shows in September that the attack was fueled by outrage over a video attacking Islam.






Chip Somodevilla/Getty Images











Hillary Clinton Cites Lack of Funding in Global Outposts Watch Video









Clinton: Security Request Not Brought to My Attention Watch Video









Hillary Clinton Gets Choked Up at Benghazi Hearing Watch Video





Clinton's response was to refer to the ARB report, which said the motivations behind the attack were complicated and still not all known. She maintained that Rice was speaking based upon talking points given to her by the intelligence community.


Rep. Joe Wilson, R-S.C., asked why the secretary of state herself did not appear in Rice's place to give those televised explanations to the country.


"Well, I have to confess here in public [that] going on the Sunday shows is not my favorite thing to do. There are other things that I prefer to do on Sunday mornings," Clinton replied. "And I did feel strongly that we had a lot that we had to manage, that I had to respond to. And I thought that should be my priority."


The afternoon appearance followed morning testimony from an energized Clinton, who stood her ground and told the Senate Foreign Relations Committee that she has overseen plans to secure diplomatic outposts around the world while cuts in State Department funding undermine those efforts.


Citing a report by the department's Accountability Review Board on the security failures that led to the deaths of four Americans in Benghazi, Libya, during an attack last year, Clinton said the board is pushing for an increase in funding to facilities of more than $2 billion per year.


"Consistent shortfalls have required the department to prioritize available funding out of security accounts," Clinton told the Senate this morning, while again taking responsibility for the Benghazi attack. "And I will be the first to say that the prioritization process was at times imperfect, but as the ARB said, the funds provided were inadequate. So we need to work together to overcome that."


Clinton, showing little effect from her recent illnesses, choked up earlier in discussing the Benghazi attack.


"I stood next to President Obama as the Marines carried those flag-draped caskets off the plane at Andrews," Clinton said this morning, her voice growing hoarse with emotion. "I put my arms around the mothers and fathers, sisters and brothers, sons and daughters."


The outgoing secretary of state was the only witness to giving long-awaited testimony before the Foreign Relations Committee this morning, and appeared before the House Foreign Affairs Committee at 2 p.m.


The secretary, who postponed her testimony in December, started today by giving context to the terrorist attack.


"Any clear-eyed examination of this matter must begin with this sobering fact," Clinton began. "Since 1988, there have been 19 Accountability Review Boards investigating attacks on American diplomats and their facilities."


But the secretary did not deny her role in the failures, saying that as secretary of state, she has "no higher priority and no greater responsibility" than protecting American diplomats abroad like those killed in Benghazi.


"As I have said many times, I take responsibility, and nobody is more committed to getting this right," Clinton said. "I am determined to leave the State Department and our country safer, stronger and more secure."


Among the steps Clinton has taken, she said, is to "elevate the discussion and the decision-making to make sure there's not any" suggestions that get missed, as there were in this case.


Clinton testified that the United States needs to be able to "chew gum and walk at the same time," working to shore up its fiscal situation while also strengthening security, and she refuted the idea that across-the-board cuts slated to take place in March, commonly referred to as sequestration, were the way to do that.


"Now sequestration will be very damaging to the State Department and USAID if it does come to pass, because it throws the baby out with the bath," Clinton said, referring to the United States Agency for International Development, which administers civilian foreign aid.


While the State Department does need to make cuts in certain areas, "there are also a lot of very essential programs … that we can't afford to cut more of," she added.


More than four months have passed since the attack killed U.S. Ambassador Christopher Stevens and three other Americans in Libya. These meetings, during which Clinton discussed the report on State Department security failures by the Accountability Review Board, were postponed because of her recent illness.


Clinton told the Senate that the State Department is on track to have 85 percent of action items based on the recommendations in the ARB report accomplished by March, with some already implemented.






Read More..

MIT website hacked in tribute to Aaron Swartz



Hal Hodson, technology reporter

A tribute to internet activist Aaron Swartz replaced the homepage for the Massachusetts Institute of Technology today, in an apparent act of protest over the university's role in the legal case that led up to Swartz's suicide on 11 Jan.

For a short time, visitors to the MIT.edu home page found a message that read: "R.I.P. Aaron Swartz. Hacked by grand wizard of Lulzsec, Sabu. God Bless America. Down With Anonymous." The background was watermarked with words from a blog post, written by Swartz, titled "Immoral".

Attributing the defacement to "grand wizard of Lulzsec, Sabu" lent the page a sarcastic air, as it's widely known that the former Lulzsec leader was outed as an FBI informant last year.

The attack on MIT's website came amid widespread criticism of how the university handled the case against Swartz, including an article in The New York Times that quoted Swartz's father as saying: "We don't believe [MIT] acted in a neutral way. My belief is they put their institutional concerns first."

According to MIT's service status page, network service was restored within the university as of 1:30 pm EST. The university had not yet returned New Scientist's request for comment when this story was published.

This is the second time since Swartz' death that the MIT site has been the target of attacks. Previously, an MIT sub-domain was replaced with a manifesto for reform of computer and copyright laws. The authors claimed to be operating as a part of the online activist group, Anonymous.

Read More..

Veteran BBC presenter Stuart Hall charged with rape






LONDON: British police on Tuesday charged veteran BBC broadcaster Stuart Hall with one offence of rape and 14 of indecent assault committed between 1967 and 1986.

The assaults involve 10 girls aged between nine and 16-years-old and the rape charge concerns a woman aged 22 when the alleged offence took place in 1976.

Lancashire Police arrested Hall earlier Tuesday after he attended a police station by appointment. He was bailed to appear before magistrates in Preston, northwest England, on February 7.

"Following consultation with the Crown Prosecution Service an 83-year-old man has this evening been charged with one offence of rape and 14 offences of indecent assault," a Lancashire Police statement said.

The presenter pleaded not guilty to three other charges of indecent assault when he appeared in court earlier this month, and will now answer those charges in crown court.

Hall has been a familiar face and voice in British broadcasting for half a century and was last year awarded an Order of the British Empire (OBE).

His eccentric and distinctive football match summaries have made him a cult figure on BBC radio.

Police have stressed that the charges against him are not part of the investigation into allegations of sexual abuse of children against the late BBC star Jimmy Savile.

-AFP/fl



Read More..

U.S. government invites hackers to 'Civic Hacking Day'



A coalition of organizations, companies, and government agencies are hosting the National Day of Civic Hacking on June 1 and 2.



(Credit:
hackforchange.org)


The U.S. government is hoping that hackers can help make the nation a better place.

The White House announced today that it will kick off a "National Day of Civic Hacking" on June 1 and 2 and is inviting those with tech know-how to use their coding skills to improve communities across the country.

"Civic Hacking Day is an opportunity for software developers, technologists, and entrepreneurs to unleash their can-do American spirit by collaboratively harnessing publicly-released data and code to create innovative solutions for problems that affect Americans," a statement from the White House said.

The National Day of Civic Hacking was put together by a coalition of organizations, companies, and government agencies, which includes Random Hacks of Kindness, Code for America, NASA, Department of Labor, and the U.S. Census Bureau.

On Civic Hacking Day, different activities such as block parties, hackathons, and brigade meetups will commence across the country.

From Augusta, Ga. to Denver, Colo. to Detroit, Mich., the participating agencies will give hackers government data with coding challenges that are specifically targeted for helping local neighborhoods, cities, and states. Despite the government asking for the help of techies, anyone is invited to participate.

According to the event organizers, here are some of the benefits of getting involved:

  • Demonstrate a commitment to the principles of transparency, participation, and collaboration.

  • Exercise a government's interest in using open data and technology, in partnership with others, to address your local community's felt needs.

  • Liberate open data that can inform better problem solving in every community.

  • Continue to collectively map a national innovation ecosystem and create new access points to that system.

  • Engage citizens in cities with little technology infrastructure to contribute to changing their community through open source, open data, entrepreneurship and code development.

  • Promote Science, Technology, Engineering and Mathematics (STEM) education by encouraging students to utilize open technology for solutions to real challenges.

  • Encourage large scale partnership and mutual understanding.

  • "This is an opportunity for citizens in every town and city across the Nation to roll up their sleeves, get involved, and work together to improve our society by cultivating an ecosystem for innovation and change," the White House statement said.


    Read More..

    Teen Planned to Attack Walmart After Killing Family













    The New Mexico teenager who used an assault rifle to kill his mother, father and younger siblings told police he hoped to shoot up a Walmart after the family rampage and cause "mass destruction."


    Police said they are also considering charging the shooter's 12-year-old girlfriend.


    According to new information released by police today, Nehemiah Griego, the 15-year-old son of an Albuquerque pastor, had plans to kill his family, his girlfriend's family, and local Walmart shoppers for weeks before he acted on the impulse on Sunday.


    "Nehemiah said after killing five of his family members he reloaded the weapons so that he could drive to a populated area to murder more people," a police report from the incident stated.


    "Nehemiah stated he wanted to shoot people at random and eventually be killed while exchanging gunfire with law enforcement," the report said.


    The shooting spree began shortly around 1 a.m. on Sunday, when Griego snuck into his parents' bedroom while his mother, Sara Griego, was asleep. There he raided the closet where the family kept their guns, and immediately used a .22 rifle to kill her, according to the Bernalillo County Sheriff's Department.


    Griego's 9-year-old brother was sleeping with his mother at the time and woke up. When Griego told the boy his mother was dead, the youngster didn't believe him, according to a police report.


    "So Nehemiah picked up his mother's head to show his brother her bloody face," the report states. "Nehemiah stated his brother became so upset so he shot his brother in the head."






    Bernalillo County Sheriff's Deptartment/AP Photo











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    He then went into his sisters' bedroom. "Nehemiah stated when he entered he noticed that his sisters were crying and he shot them in the head," the police report states. The girls were 5 and 2 years old.


    The teenager waited for his father to come from his overnight shift working at a nearby rescue mission. When his father, Greg Griego, walked into the home around 5 a.m., unaware of what had taken place, Griego shot him multiple times with the AR-15 rifle, Sheriff Dan Houston said today.


    Greg Griego was a former church pastor at Calvary Church in Albuquerque, and worked as a chaplain at a local jail where he counseled convicts. The family was very involved in the church, according to its website.


    The complaint said Griego took a photo of his dead mother and "sent it to his girlfriend."


    Griego then packed up the guns, including two shotguns, as well as ammunition for the rifles, and planned to drive to a Walmart to shoot additional people.


    Houston said today that Griego called his 12-year-old girlfriend Sunday and ended up spending the entire day with her rather than going to the Walmart. Around 8 p.m. on Sunday, the pair drove to Calvary Church, and Griego said his family had died in a car crash. Someone on the church's staff then called 911, Houston said.


    "At this time, Nehemiah had been contemplating this for some time. The information that Nehemiah had contemplated going to the local Walmart and participating in a shooting in there is accurate," Houston said. "There is no information at all that he went to church to cause anyone bodily harm there. The suspect also contemplated killing his girlfriend's parents."


    The girlfriend's name was not released, but police are investigating whether to press any charges against her, Houston said. Houston said she had some knowledge about the deaths during the day Sunday.


    Griego told cops he sent a picture of his dead mother to his girlfriend after the murder.


    Sheriff's deputies were dispatched to the Griego home around 9:15 p.m. on Sunday and arrived 10 minutes later, where they found the five bodies.


    Griego lied to investigators about the attack, telling them he came home around 5 a.m. that morning and found his family dead. He said he then took the guns to protect himself.


    Griego quickly admitted to the crime when pressed by police, telling investigators he was "frustrated" with his mother. Deputies said he was "unemotional" and "very stern" during the confession.






    Read More..

    Today at New Scientist: 21 January 2013







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