US sailor arrested in Japan for break-in

TOKYO: Japanese police arrested a drunken 24-year-old US Navy sailor early Sunday after he allegedly broke into a house, violating a night-time curfew imposed after a rape case last year, reports said.

The petty officer 2nd class is stationed in Yokosuka, a port city south of Tokyo, and wrongly believed that his friends were staying in the house, Jiji Press and Kyodo News agency said.

The sailor is believed to have violated a night-time curfew imposed by the US military on all its servicemen in Japan after two sailors were arrested on charges of raping a woman in Okinawa in October.

Local police and the US military were not immediately available for comment.

Despite the curfew, misconduct involving US servicemen has continued to fuel anti-US sentiment in host communities. Incidents include trespass involving an airman and a marine under the influence of alcohol and drink-driving by another marine.

- AFP/ck

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JSTOR says it mourns `tragic loss' of Aaron Swartz

As the Internet exploded with anger over news that online activist Aaron Swartz had committed suicide on Friday, the subscription-only archive he was accused of hacking said late today that it "regretted" having been drawn to "this sad event."

Swartz, a celebrated computer activist and programming prodigy, was fighting two-year-old charges that he stole 4 million documents from the Massachusetts Institute of Technology and JSTOR, or Journal Storage, an archive of scientific journals and academic papers. If convicted, Swartz faced a maximum of $4 million in fines and more than 50 years in prison after the government increased the number of felony counts against Swartz to 13 from 4.

Federal authorities alleged that Swartz broke into computer networks at M.I.T. to illegally gain access to JSTOR's archive. But critics of the government said the Feds were unfairly trying to make an example out of Swartz. In a post today Prosecutor as bully legal scholar Larry Lessig wrote that "the government worked as hard as it could to characterize what Aaron did in the most extreme and absurd way."

Here is the text of the JSTOR release:

We are deeply saddened to hear the news about Aaron Swartz. We extend our heartfelt condolences to Aaron's family, friends, and everyone who loved, knew, and admired him. He was a truly gifted person who made important contributions to the development of the internet and the web from which we all benefit.

We have had inquiries about JSTOR's view of this sad event given the charges against Aaron and the trial scheduled for April. The case is one that we ourselves had regretted being drawn into from the outset, since JSTOR's mission is to foster widespread access to the world's body of scholarly knowledge. At the same time, as one of the largest archives of scholarly literature in the world, we must be careful stewards of the information entrusted to use by the owners and creators of that content. To that end.

Aaron returned the data he had in his possession and JSTOR settled any civil claims we might have had against him in June 2011. JSTOR is a not-for-profit service and a member of the internet community.l We will continue to work to distribute the content under our care as widely as possible while balancing the interests of researchers, students, libraries, and publishers as we pursue our commitment to the long-term preservation of this important scholarly literature. We join those who are mourning this tragic loss.

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Pictures: Civil War Shipwreck Revealed by Sonar

Photograph by Jesse Cancelmo

A fishing net, likely only decades old, drapes over machinery that once connected the Hatteras' pistons to its paddle wheels, said Delgado.

From archived documents, the NOAA archaeologist learned that Blake, the ship's commander, surrendered as his ship was sinking. "It was listing to port, [or the left]," Delgado said. The Alabama took the wounded and the rest of the crew and put them in irons.

The officers were allowed to keep their swords and wander the deck as long as they promised not to lead an uprising against the Alabama's crew, he added.

From there, the Alabama dropped off their captives in Jamaica, leaving them to make their own way back to the U.S.

Delgado wants to dig even further into the crew of the Hatteras. He'd like see if members of the public recognize any of the names on his list of crew members and can give him background on the men.

"That's why I do archaeology," he said.

(Read about other Civil War battlefields in National Geographic magazine.)

Published January 11, 2013

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Poisoned Lottery Winner's Kin Were Suspicious

Urooj Khan had just brought home his $425,000 lottery check when he unexpectedly died the following day. Now, certain members of Khan's family are speaking publicly about the mystery -- and his nephew told ABC News they knew something was not right.

"He was a healthy guy, you know?" said the nephew, Minhaj Khan. "He worked so hard. He was always going about his business and, the thing is: After he won the lottery and the next day later he passes away -- it's awkward. It raises some eyebrows."

The medical examiner initially ruled Urooj Khan, 46, an immigrant from India who owned dry-cleaning businesses in Chicago, died July 20, 2012, of natural causes. But after a family member demanded more tests, authorities in November found a lethal amount of cyanide in his blood, turning the case into a homicide investigation.

"When we found out there was cyanide in his blood after the extensive toxicology reports, we had to believe that ... somebody had to kill him," Minhaj Khan said. "It had to happen, because where can you get cyanide?"

In Photos: Biggest Lotto Jackpot Winners

Authorities could be one step closer to learning what happened to Urooj Khan. A judge Friday approved an order to exhume his body at Rosehill Cemetery in Chicago as early as Thursday to perform further tests.

Lottery Winner Murdered: Widow Questioned By Police Watch Video

Moments after the court hearing, Urooj Khan's sister, Meraj Khan, remembered her brother as the kind of person who would've shared his jackpot with anyone. Speaking at the Cook County Courthouse, she hoped the exhumation would help the investigation.

"It's very hard because I wanted my brother to rest in peace, but then we have to have justice served," she said, according to ABC News station WLS in Chicago. "So if that's what it takes for him to bring justice and peace, then that's what needs to be done."

Khan reportedly did not have a will. With the investigation moving forward, his family is waging a legal fight against his widow, Shabana Ansari, 32, over more than $1 million, including Urooj Khan's lottery winnings, as well as his business and real estate holdings.

Khan's brother filed a petition Wednesday to a judge asking Citibank to release information about Khan's assets to "ultimately ensure" that [Khan's] minor daughter from a prior marriage "receives her proper share."

Ansari may have tried to cash the jackpot check after Khan's death, according to court documents, which also showed Urooj Khan's family is questioning if the couple was ever even legally married.

Ansari, Urooj Khan's second wife, who still works at the couple's dry cleaning business, has insisted they were married legally.

She has told reporters the night before her husband died, she cooked a traditional Indian meal for him and their family, including Khan's daughter and Ansari's father. Not feeling well, Khan retired early, Ansari told the Chicago Sun-Times, falling asleep in a chair, waking up in agony, then collapsing in the middle of the night. She said she called 911.

"It has been an incredibly hard time," she told ABC News earlier this week. "We went from being the happiest the day we got the check. It was the best sleep I've had. And then the next day, everything was gone.

"I am cooperating with the investigation," Ansari told ABC News. "I want the truth to come out."

Ansari has not been named a suspect, but her attorney, Steven Kozicki, said investigators did question her for more than four hours.

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Today on New Scientist: 11 January 2013

Largest structure challenges Einstein's smooth cosmos

One-twentieth the diameter of the observable universe, a group of galaxies dents the cherished idea that the cosmos is uniform at large scales

Straitjacket drug halts herpes virus's escape stunt

Herpes infections recur as the virus is adept at evading our defences, but a new drug that suppresses enzymes exploited by the virus seems effective

Zoologger: Mouse eats scorpions and howls at the moon

Super-aggressive grasshopper mice are not put off by the deadly venom of the scorpions they feast on - in fact, nothing much seems to scare them

Sand tsunami pictured striking Australian coast

The spectacular wall of sand and dust appears to block out the sun like a giant wave

Astrophile: Zombie stars feed on Earth-like exoplanets

We can now learn what planets around other stars are made of - by looking at the atmospheres of white dwarfs that have swallowed up their worlds

Life will find a way, even in the midst of a hurricane

Not for the faint-hearted: to sample the microbiome of a hurricane, fly a jetliner through it

Physics not biology may be key to beating cancer

Billions of dollars spent on cancer research have yielded no great breakthrough yet. There are other ways to attack the problem, says physicist Paul Davies

Feedback: Return of nominative determinism

The last nominative determinism stories, salads of gizzards and his chestnuts, Australian graduates in outer space, and more

A comeback for virtual reality? Inside the Oculus Rift

The Oculus Rift promises an immersive gaming experience like no other. Niall Firth gets his head in the game and gives it a try

Is the US facing Flu-maggedon?

The US flu season has come early this winter, leaving many hospitals overwhelmed. But is the situation really any worse than usual?

Your body's insights into life and cosmos

The Universe Within by Neil Shubin tells stories from your body about our species, planet and universe. PLUS: a cautionary tale of inspirational scientists

Hands on with Leap Motion's gestural interface

The makers of the ultra-precise gestural interface talk big about killing off the mouse. But it looks like more than just bluster

Personal assistant for your emails streamlines your life

GmailValet aims to use crowdsourcing to give everyone a personal assistant to help deal with their emails - it could cost as little as $2 a day

DNA 'identichip' gives a detailed picture of a suspect

A new microchip-based DNA tester can identify multiple traits of an individual at a time, even where their DNA is scarce

Most fundamental clock ever could redefine kilogram

Physicists have created the first clock with a tick that depends on the hyper-regular frequency of matter itself

Nanomachine mimics nature's protein factory

An artificial ribosome that assembles proteins and peptides could make it much easier to manufacture antibiotics and exotic new materials

Muscle mimic pulls electricity from wet surface

A plastic film that repeatedly curls up and flips over when wet could power devices in remote areas or sensors embedded in sweaty clothing

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Czechs elect president in break with eurosceptic past

PRAGUE: Czechs head to the ballot box for a second day of voting Saturday, with a field of Europe-friendly candidates including an artist tattooed head-to-toe, vying to take over after a decade under eurosceptic Vaclav Klaus.

While former prime ministers Milos Zeman and Jan Fischer, both ex-communists, are tipped as favourites, media pundits said Foreign Minister Karel Schwarzenberg might capitalise on a last-minute charm offensive.

First-round voting in the Czech Republic's first-ever direct presidential election continues on Saturday until 1300 GMT.

None of the nine contenders is likely to clinch a first-round victory, so a runoff between the two top finishers is expected on January 25-26.

With the powers of the Czech president being relatively limited, issues related to the republic's role within the European Union and corruption woes are key in the election.

Both the straight-talking veteran left-winger Zeman and the mild-mannered centre-right statistician Fischer have a far more friendly approach towards the 27-nation bloc than Klaus. Their line echoes the attitude of Klaus's predecessor, the late Velvet Revolution icon Vaclav Havel.

"The Czech Republic should take steps towards more solid EU structures including a single European economic policy," Zeman said in a recent interview, endorsing what Klaus has long described as a nightmare.

As prime minister in 1998-2002, Zeman was responsible for negotiating the 2004 EU entry of his 10.5 million-strong ex-communist country.

Despite Zeman's leftist and pro-European stance, right-winger Klaus -- who wastes no opportunity to slam the EU -- has nevertheless suggested he would vote for him.

"My point is to have a president who has done something for this country and whose experience we can all see," Klaus said after casting his ballot in Prague on Friday. His second and final five-year term ends on March 7.

The centre-right Fischer who served as premier in 2009-2010, has meanwhile insisted that the Czech Republic should be "active in the debate on the EU's future."

All the candidates cast their ballots on Friday.

"I guess you wouldn't expect me to vote for someone else," Fischer conceded to reporters after voting.

"He's a serious man who's in the know, he's no fool," pensioner Udo Cerny told AFP after voting for him in Cernosice, a small town near Prague.

Pipe-smoking 75-year-old Karel Schwarzenberg, an aristocrat bearing the full name of Karl Johannes Nepomuk Josef Norbert Friedrich Antonius Wratislaw Mena Furst zu Schwarzenberg, has also been wooing voters. Many of them perceive him as honest and experienced.

"I feel he would be the least likely to steal," Prague senior citizen Alena Zurkova told AFP, referring to the chronic levels of corruption in Czech politics.

"He is the least corrupt and the most experienced when it comes to diplomacy and international contacts," said Alena Poulova, a young IT expert voting in Cernosice.

The most colourful candidate -- in all senses -- is Vladimir Franz, a 53-year-old drama teacher, classical composer and visual artist tattooed from his head to his feet.

"I think a bit of pure heart would do no harm in politics," Franz, told AFP ahead of the vote. A self-described citizens' candidate with no political experience, he named education, tolerance and culture as his priorities.

Three women and two senators are also in the running.

The election is the first direct presidential vote in the central European nation.

In February 2012, lawmakers approved a switch to popular universal suffrage used in many EU countries to boost the legitimacy of the office. Klaus's re-election in 2008 by parliament was widely perceived as political horse-trading.

The Czech Republic, a NATO and EU member yet to join the eurozone, has been mired in recession for a year, with its central bank predicting moderate 0.2-percent economic growth in 2013. Joblessness stood at 9.4 percent in December.

- AFP/al

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Wrapping up computers, tablets, and hardware at CES 2013

LAS VEGAS--Computers and related hardware are rarely the top category at the annual CES, with last year being a possible exception, thanks to ultrabook hype. In 2013, we found laptops, desktops, and tablets in shorter supply than usual, with the main culprit being the October 2012 release of Microsoft's Windows 8 operating system, and the flood of new systems that went along with it.

The following are some of the big-picture trends and ideas we took away from the show, while a breakdown of our Best of CES nominees in this category is here.

Ultrabook DNA is everywhere

Even after criticism from some corners about the Intel's limited success in making the ultrabook (a trademarked Intel marketing term) a household name, the program's fingerprints are practically everywhere. Thinner, lighter laptops at nearly every price were the norm at
CES, even if they don't carry the official ultrabook name and sticker (we're looking at you, HP Sleekbook).

Touch is practically a requirement

Woe be the laptop that showed up at CES 2013 without a touch screen. One of the only notable examples of this feature faux pas was Dell's otherwise excellent XPS 13, which added a higher-res display, but no touch screen. We've tried navigating small
Windows 8 laptops with only a touch pad or mouse -- it's no picnic. Other PC makers, including Samsung and Toshiba, were smartly revamping existing product lines with touch screens, while keeping prices steady.

Intel wants to lead laptop development

A fourth generation of Intel Core i-series CPUs, code-named Haswell, is part of Intel's road map for computers into 2014. Besides big claims about better battery life, notable are the new requirements Haswell systems will have for future laptops (such as this sharp-looking design concept) that want to use the ultrabook name -- these include touch screens and Wireless Display, a useful Intel remote screen tool we'd be happy to see get wider adoption.

Tablets-as-PCs are everywhere
Between the Razer Edge and Surface Pro on the small end and full-sized all-in-one desktop/tablet devices at the large end, PCs with the flexibility of tablets are on the rise. While it might seem like a gimmick at first, it turns out that a lot of these devices have myriad use cases and could lead to PCs becoming extremely modular soon enough. It might even lead to a true breaking down of boundaries across desktops, laptops and tablets.

Android tablets wait for Mobile World Congress
To say that traditional Android tablets had an underwhelming showing at CES 2013 would be an understatement. While there were plenty of great value tablets, there was nothing worth getting excited about. Luckily, the Nvidia Shield was there to at least get some really interesting conversations started. On to Mobile World Congress.

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Pictures: Civil War Shipwreck Revealed by Sonar

Photograph by Jesse Cancelmo

A fishing net, likely only decades old, drapes over machinery that once connected the Hatteras' pistons to its paddle wheels, said Delgado.

From archived documents, the NOAA archaeologist learned that Blake, the ship's commander, surrendered as his ship was sinking. "It was listing to port, [or the left]," Delgado said. The Alabama took the wounded and the rest of the crew and put them in irons.

The officers were allowed to keep their swords and wander the deck as long as they promised not to lead an uprising against the Alabama's crew, he added.

From there, the Alabama dropped off their captives in Jamaica, leaving them to make their own way back to the U.S.

Delgado wants to dig even further into the crew of the Hatteras. He'd like see if members of the public recognize any of the names on his list of crew members and can give him background on the men.

"That's why I do archaeology," he said.

(Read about other Civil War battlefields in National Geographic magazine.)

Published January 11, 2013

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CDC: Flu Outbreak Could Be Waning

The flu season appears to be waning in some parts of the country, but that doesn't mean it won't make a comeback in the next few weeks, according to the Centers for Disease Control and Prevention.

Five fewer states reported high flu activity levels in the first week of January than the 29 that reported high activity levels in the last week of December, according to the CDC's weekly flu report. This week, 24 states reported high illness levels, 16 reported moderate levels, five reported low levels and one reported minimal levels, suggesting that the flu season peaked in the last week of December.

"It may be decreasing in some areas, but that's hard to predict," CDC Director Dr. Thomas Frieden said in a Friday morning teleconference. "Trends only in the next week or two will show whether we have in fact crossed the peak."

The flu season usually peaks in February or March, not December, said Dr. Jon Abramson, who specializes in pediatric infectious diseases at Wake Forest Baptist Health in North Carolina. He said the season started early with a dominant H3N2 strain, which was last seen a decade ago, in 2002-03. That year, the flu season also ended early.

Click here to see how this flu season stacks up against other years.

Cheryl Evans/The Arizona Republic/AP Photo

Increasing Flu Cases: Best Measures to Ensure Your Family's Health Watch Video

Because of the holiday season, Frieden said the data may have been skewed.

For instance, Connecticut appeared to be having a lighter flu season than other northeastern states at the end of December, but the state said it could have been a result of college winter break. College student health centers account for a large percentage of flu reports in Connecticut, but they've been closed since the fall semester ended, said William Gerrish, a spokesman for the state's department of public health.

The flu season arrived about a month early this year in parts of the South and the East, but it may only just be starting to take hold of states in the West, Frieden said. California is still showing "minimal" flu on the CDC's map, but that doesn't mean it will stay that way.

Click here to read about how flu has little to do with cold weather.

"It's not surprising. Influenza ebbs and flows during the flu season," Frieden said. "The only thing predictable about the flu is that it is unpredictable."

Dr. William Schaffner, chair of preventive medicine at Vanderbilt University Medical Center in Nashville, Tenn., said he was expecting California's seeming good luck with the flu to be over this week.

"Flu is fickle, we say," Schaffner said. "Influenza can be spotty. It can be more severe in one community than another for reasons incompletely understood."

Early CDC estimates indicate that this year's flu vaccine is 62 percent effective, meaning people who have been vaccinated are 62 percent less likely to need to see a doctor for flu treatment, Frieden said.

Although the shot has been generally believed to be more effective for children than adults, there's not enough data this year to draw conclusions yet.

"The flu vaccine is far from perfect, but it's still by far the best tool we have to prevent flu," Frieden said, adding that most of the 130 million vaccine doses have already been administered. "We're hearing of shortages of the vaccine, so if you haven't been vaccinated and want to be, it's better late than never."

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Muscle mimic pulls electricity from wet surface

Electricity has been squeezed from a damp surface for the first time, thanks to a polymer film that curls up and moves – a bit like an artificial muscle – when exposed to moisture. The film could be used to run small, wearable devices on nothing but sweat, or in remote locations where conventional electricity sources aren't available.

When a dry polymer absorbs water, its molecular structure changes. This can, in principle, be converted into larger-scale movement, and in turn electricity. But previous attempts at creating a material powered by a moisture gradient – the difference in chemical potential energy between a wet region and a dry region - failed to produce a useful level of force.

These unsuccessful tries used a polymer called polypyrrole. Now Robert Langer and colleagues at the Massachusetts Institute of Technology have turned to the material again, embedding chains of it within another material, polyol-borate. This more complex arrangement mimics structures found in muscles as well as in plant tissues that bend in response to changes in humidity.

Flipping film

The result looks like an ordinary piece of thin black plastic, but when placed on a wet surface, something extraordinary happens. As the material absorbs water, its end curls away from the surface and the film becomes unstable, so it flips over. The ends have now dried out, so they are ready to absorb more water, and the whole process repeats itself. This continuous flipping motion lets the film travel across a suitably moist surface unaided.

Langer found that a 0.03-millimetre-thick strip, weighing roughly 25 milligrams, could curl up and lift a load 380 times its mass to a height of 2 millimetres. It was also able to move sideways when carrying a load about 10 times its mass.

To extract energy from this effect, Langer's team added a layer of piezoelectric material – one which produces electricity when squeezed. When this enhanced film, weighing about 100 milligrams, flipped over, it generated an output of 5.6 nanowatts – enough to power a microchip in sleep mode.

Electricity from sweat

Though the output is small, it is proof that electricity can be extracted from a water gradient. "To the extent of our knowledge, we are the first to utilise a water gradient, without a pressure gradient, to generate electricity," says Langer.

Large-scale energy harvesting is unlikely as the size of the device needed would be impractical, but it could be used to power small devices such as environmental monitoring systems in remote locations. "It will be interesting for applications where the amount of energy needed may be low but where access to energy may be difficult," says Peter Fratzl at the Max-Planck Institute of Colloids and Interfaces in Potsdam, Germany, who was not involved in the work.

Another application, Langer suggests, would be to place the film inside the clothing of joggers or athletes. The evaporation of sweat could generate enough electricity to power sensors monitoring blood pressure and heart rate.

Journal reference: Science, DOI 10.1126/science.1230262

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