Google's Schmidt urges North Korea Internet freedom






BEIJING: Google chairman Eric Schmidt told North Korean officials their country would never develop unless it embraced Internet freedom, he said on Thursday as he returned from a visit to Pyongyang.

Former US ambassador to the United Nations Bill Richardson, who led the trip, urged North Korea to adopt a moratorium on ballistic missiles and nuclear tests following the communist state's widely criticised rocket launch last month.

Schmidt said he told North Korean officials they should open up the country's Internet "or they will remain behind".

"As the world becomes increasingly connected, their decision to be virtually isolated is very much going to affect their physical world, their economic growth and so forth, and it will make it harder for them to catch up economically," he said.

"Once the Internet starts, citizens in a country can certainly build on top of it. The government has to do something. It has to make it possible for people to use the Internet which the government in North Korea has not yet done."

Richardson, also a former governor of New Mexico, said: "We strongly urged the North Koreans to proceed with a moratorium on ballistic missiles and possible nuclear test."

The pair told reporters at Beijing airport that they did not meet North Korean leader Kim Jong-Un on the trip, or US citizen Kenneth Bae.

Bae was arrested in November after entering the country as a tourist, according to the North's official news agency, which said he had admitted committing a crime against the state.

- AFP/al



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Google's Schmidt presses North Korean officials for open Web



Google's Eric Schmidt (right) upon his arrival in North Korea earlier this week with former N.M. Gov. Bill Richardson.



(Credit:
CBS News/Screenshot by CNET)



Eric Schmidt wrapped up a controversial visit to North Korea on Thursday, saying that his private delegation warned officials that global Internet access was key to developing its economy.


"As the world becomes increasingly connected, their decision to be virtually isolated is very much going to affect their view of the world," he told reporters upon his return to Beijing, according to a Wall Street Journal account. Lack of such access would "make it harder for them to catch up economically. We made that alternative very, very clear," he added.


Despite official U.S. opposition to the visit, Google's executive chairman flew to the reclusive nation on Monday as part of a delegation led by former New Mexico Gov. Bill Richardson, who described the trip as a "private humanitarian mission."


"We had a good opportunity to talk about expanding the Internet and cell phones in the DPRK," Richardson told the Associated Press before departing for Beijing.




The U.S. State Department had discouraged the visit, saying that the timing was not right for the delegation to visit the country, which is subject to U.S. economic sanctions. A department spokesperson cited recent missile launches by North Korea as a reason for opposing the visit


During the visit, the delegation, which also included Jared Cohen, head of Google Ideas, got a tour of a computer lab at Kim Il Sung University Pyongyang, where a student showed how he goes online to look at reading material from Cornell University.


It's unclear whether the delegation had the opportunity to inquire about Kenneth Bae, a Korean-American whose arrest on unspecified charges was announced by the North Koreans last month.

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Embryonic Sharks Freeze to Avoid Detection

Jane J. Lee


Although shark pups are born with all the equipment they'll ever need to defend themselves and hunt down food, developing embryos still stuck in their egg cases are vulnerable to predators. But a new study finds that even these baby sharks can detect a potential predator, and play possum to avoid being eaten.

Every living thing gives off a weak electrical field. Sharks can sense this with a series of pores—called the ampullae of Lorenzini—on their heads and around their eyes, and some species rely on this electrosensory ability to find food buried in the seafloor. (See pictures of electroreceptive fish.)

Two previous studies on the spotted catshark (Scyliorhinus canicula) and the clearnose skate (Raja eglanteria)—a relative of sharks—found similar freezing behavior in their young. But new research by shark biologist and doctoral student Ryan Kempster at the University of Western Australia has given scientists a more thorough understanding of this behavior.

It all started because Kempster wanted to build a better shark repellent. Since he needed to know how sharks respond to electrical fields, Kempster decided to use embryos. "It's very hard to test this in the field because you need to get repeated responses," he said. And you can't always get the same shark to cooperate multiple times. "But we could use embryos because they're contained within an egg case."

Cloaking Themselves

So Kempster got his hands on 11 brownbanded bamboo shark (Chiloscyllium punctatum) embryos and tested their reactions to the simulated weak electrical field of a predator. (Popular pictures: Bamboo shark swallowed whole—by another shark.)

In a study published today in the journal PLoS One, Kempster and his colleagues report that all of the embryonic bamboo sharks, once they reached later stages of development, reacted to the electrical field by ceasing gill movements (essentially, holding their breath), curling their tails around their bodies, and freezing.

A bamboo shark embryo normally beats its tail to move fresh seawater in and out of its egg case. But that generates odor cues and small water currents that can give away its position. The beating of its gills as it breathes also generates an electrical field that predators can use to find it.

"So it cloaks itself," said neuroecologist Joseph Sisneros, at the University of Washington in Seattle, who was not involved in the study. "[The embryo] shuts down any odor cues, water movement, and its own electrical signal."

Sisneros, who conducted the previous clearnose skate work, is delighted to see that this shark species also reacts to external electrical fields and said it would be great to see whether this is something all shark, skate, and ray embryos do.

Marine biologist Stephen Kajiura, at Florida Atlantic University, is curious to know how well the simulated electrical fields compare to the bamboo shark's natural predators—the experimental field was on the higher end of the range normally given off.

"[But] they did a good job with [the study]," Kajiura said. "They certainly did a more thorough study than anyone else has done."

Electrifying Protection?

In addition to the freezing behavior he recorded in the bamboo shark embryos, Kempster found that the shark pups remembered the electrical field signal when it was presented again within 40 minutes and that they wouldn't respond as strongly to subsequent exposures as they did initially.

This is important for developing shark repellents, he said, since some of them use electrical fields to ward off the animals. "So if you were using a shark repellent, you would need to change the current over a 20- to 30-minute period so the shark doesn't get used to that field."

Kempster envisions using electrical fields to not only keep humans safe but to protect sharks as well. Shark populations have been on the decline for decades, due partly to ending up as bycatch, or accidental catches, in the nets and on the longlines of fishers targeting other animals.

A 2006 study estimated that as much as 70 percent of landings, by weight, in the Spanish surface longline fleet were sharks, while a 2007 report found that eight million sharks are hooked each year off the coast of southern Africa. (Read about the global fisheries crisis in National Geographic magazine.)

"If we can produce something effective, it could be used in the fishing industry to reduce shark bycatch," Kempster said. "In [America] at the moment, they're doing quite a lot of work trying to produce electromagnetic fish hooks." The eventual hope is that if these hooks repel the sharks, they won't accidentally end up on longlines.


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Holmes 'Delighted' by Creepy Self-Portraits: Victims













After two days of apparent indifference, accused Aurora shooter James Holmessmiled and smirked at disturbing self-portraits and images of weapons shown in court today, according to the families of victims who watched him.


"When he sees himself, he gets very excited and his eyes crinkle," Caren Teves said outside of the courthouse, after the hearing. "Your eyes are the window to the soul and you could see that he was very delighted in seeing himself in that manner."


Teves' son Alex Teves, 24, died in the shooting.


Prosecutors showed photos that Holmes took of himself hours before he allegedly carried out a massacre at a Colorado movie theater. He took a series of menacing self-portraits with his dyed orange hair curling out of from under a black skull cap and his eyes covered with black contacts. In some of the photos, guns were visible.


Those haunting photographs, found on his iPhone, were shown in court today on the last day of a preliminary testimony that will lead to a decision on whether the case will go to trial. The hearing concluded without Holmes' defense calling any witnesses.


The judge's decision on whether the case will proceed to trial is expected on Friday.








James Holmes: Suspect in Aurora Movie Theatre Shootings Back in Court Watch Video









Police Testify at Hearing for Accused Colorado Gunman Watch Video









Couple Surprised by Rebuilt Home After Sandy Watch Video





Holmes, 25, is accused of opening fire on a crowded movie theater in Aurora, Colo., on July 20, 2012, killing 12 people and wounding dozens others during a showing of "Dark Knight Rises."


The court room's set-up kept members of the media from being able to see Holmes' face as the photos were displayed, but victims and their families could watch him.


Teves said that Holmes was "absolutely smirking" when images of his weapons and the iPhone photos he took of himself were shown in court.


"I watched him intently," Caren Teves' husband Tom Teves said. "I watched him smile every time a weapon was discussed, every time they talked about his apartment and how he had it set up (with booby traps), and he could have gave a darn about the people, to be quite frank. But he's not crazy one bit. He's very, very cold. He's very, very calculated."


Holmes' has exhibited bizarre behavior after the shooting and while in custody. His defense team has said that he is mentally ill, but have not said if he will plead insanity.


"He has a brain set that no one here can understand and we want to call him crazy because we want to make that feel better in our society, but we have to accept the fact that there are evil people in our society that enjoy killing any type of living thing," a frustrated Tom Teves said. "That doesn't make them crazy. And don't pretend he's crazy. He's not crazy."


The photos presented in court showed Holmes mugging for his iPhone camera just hours before the shooting.


Click here for full coverage of the Aurora movie theater shooting.


Half-a-dozen photos showed Holmes with his clownish red-orange hair and black contact lenses giving the photos a particularly disturbing edge.


In one particularly odd image, he was making a scowling face with his tongue out. He was whistling in another photo. Holmes is smiling in his black contacts and flaming hair in yet another with the muzzle of one of his Glock pistols in the forefront.


Yet another photo showed him dressed in black tactical gear, posing with an AR-15 rifle.






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Pruney fingers give us better grip underwater









































WHY do our fingers do prune impressions when soaked? It could be an adaptation that gives us better grip underwater.












Fingers and toes wrinkle in water after about 5 minutes due to the constriction of blood vessels. This reduction in volume pulls the skin inward, but as the skin's surface area cannot change, it wrinkles. A study in 2011 showed that wrinkles form a pattern of channels that divert water away from the fingertip – akin to rain treads on tyres. The team thought that this could aid grip.












To find out, Tom Smulders and his team at Newcastle University, UK, timed people as they transferred wet or dry objects from one box to another with and without wrinkled fingers.












With wrinkles, wet objects were transferred about 12 per cent faster than with unwrinkled fingers. The time it took to transfer dry objects was the same regardless of wrinkles.












So why aren't our digits always prune-like? "With wrinkles, less of your skin surface touches the object, so there may be issues of sensitivity," Smulders suggests.












Journal reference: Royal Society Biology Letters, DOI: 10.1098/rsbl.2012.0999.




















































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China economy to overtake US by 2019: state research






BEIJING: China will overtake the United States economically within six years, an official research institute predicts, and go on to become the world's most important country in three decades more, state media said Wednesday.

The findings came from the Nation's Health Report issued by the Chinese Academy of Sciences, the Global Times said, without giving details of the criteria used for the prediction.

China's economy would be larger than that of the US by 2019, it cited the document as saying, and China's "international status" would exceed that of the US by 2049, the 100th anniversary of the founding of the People's Republic.

"National health" was defined as a country's "overall conditions... using resource sufficiency and wealth distribution as the major criteria", the Global Times said, but did not go into specifics.

China ranked as the 11th "healthiest" country out of some 100 nations, it said, just behind Costa Rica, with Sweden in top position.

The official Xinhua news agency said China was given a national health status of "up to standard", though the US, Japan and Britain were deemed "health deficient".

The report could not immediately be independently obtained from the Chinese Academy of Sciences.

China's stunning economic growth rates, increases in military spending and overlapping security interests in the Asia-Pacific region with the US have sparked concerns the countries could find themselves increasingly at odds in coming decades as they jockey for global influence.

But the Global Times, which has close ties to China's ruling Communist Party, said the document's findings were seen by some as overly nationalistic.

"The report is indicative of an anti-US sentiment in Chinese society," Fang Zhouzi, described as a prominent whistleblower on academic fraud, told the paper.

"It casts the US as a potential threat and links the goals of China's national revival to surpassing the US," he added.

Decades of economic reform and openness to foreign investment have propelled China from a poor, overwhelmingly agricultural country to become the world's second-largest economy behind the US.

International analysts widely expect China's economy, given its high growth rates, to overtake the US in terms of gross domestic product, or total size, sometime in the first half of this century, though differ on exact timing and criteria.

But they also see the US as likely to remain wealthier on a per capita basis given China's huge population of 1.3 billion, with that of the US currently at about 315 million.

-AFP/fl



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BlackBerrify your iPhone with Spike keyboard case




LAS VEGAS--No one likes typing on a touch screen. So what if your iPhone case had a very mini QWERTY keyboard?


That's just what Spike from SoloMatrix is designed to be. When we heard about it last year, the Spike TypeSmart keyboard was part of a Kickstarter campaign that proved successful.


The tactile keyboard swivels out from its case and its keys make contact with the iPhone's on-screen keyboard.


It doesn't require separate charging, docking, or an app, and it works with capacitive conductivity through the screens on the
iPhone 4 and
iPhone 5.




Whenever a key is pressed and makes contact with the screen, it creates a grounded state.


Spike attaches to the phones in a snap. There's a number key that pushes the number menu on the iPhone's on-screen keyboard. Then you can type using the alternate number designations for the TypeSmart.


But your fingers better be very nimble indeed to get the hang of it. When I tried typing a few sentences, certain keys didn't register and words were missing letters.


I have a BlackBerry Curve, and there's really no comparison between the ease of use of its keyboard and Spike. The former wins hands down.


But if you want something very compact that doesn't require separate power or Bluetooth, Spike may be worth considering.


The iPhone 4/4s version will launch in February for $49.95, with the iPhone 5 edition following.


The price may drop if there's high order volume, according to Cody Solomon, SoloMatrix co-founder.


Since the campaign raised some $81,000, Spike could prove popular indeed.


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Pictures: Wildfires Scorch Australia Amid Record Heat

Photograph by Jo Giuliani, European Pressphoto Agency

Smoke from a wildfire mushrooms over a beach in Forcett, Tasmania, on January 4. (See more wildfire pictures.)

Wildfires have engulfed southeastern Australia, including the island state of Tasmania, in recent days, fueled by dry conditions and temperatures as high as 113ºF (45ºC), the Associated Press reported. (Read "Australia's Dry Run" inNational Geographic magazine.)

No deaths have been reported, though a hundred people are unaccounted for in the town of Dunalley, where the blazes destroyed 90 homes.

"You don't get conditions worse than this," New South Wales Rural Fire Service Commissioner Shane Fitzsimmons told the AP.

"We are at the catastrophic level, and clearly in those areas leaving early is your safest option."

Published January 8, 2013

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Dead Lotto Winner's Wife Seeks 'Truth'













The wife of a $1 million Chicago lottery winner who died of cyanide poisoning told ABC News that she was shocked to learn the true cause of his death and is cooperating with an ongoing homicide investigation.


"I want the truth to come out in the investigation, the sooner the better," said Shabana Ansari, 32, the wife of Urooj Khan, 46. "Who could be that person who hurt him?


"It has been incredibly hard time," she added. "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."


Ansari, Khan's second wife, told the Chicago Sun-Times that she prepared what would be her husband's last meal the night before Khan died unexpectedly on July 20. It was a traditional beef-curry dinner attended by the married couple and their family, including Khan's 17-year-old daughter from a prior marriage, Jasmeen, and Ansari's father. Not feeling well, Khan retired early, Ansari told the paper, falling asleep in a chair, waking up in agony, then collapsing in the middle of the night. She called 911.


Khan, an immigrant from India who owned three dry-cleaning businesses in Chicago, won $1 million in a scratch-off Illinois Lottery game in June and said he planned to use the money to pay off his bills and mortgage, and make a contribution to St. Jude Children's Research Center.


"Him winning the lottery was just his luck," Ansari told ABC News. "He had already worked hard to be a millionaire before it."






Illinois Lottery/AP Photo











Chicago Lottery Winner Died From Cyanide Poisoning Watch Video









Lottery Murder Suspect Dee Dee Moore Found Guilty Watch Video









Lottery Winner Murder Trial: Opening Statements Begin Watch Video





Jimmy Goreel, who worked at the 7-Eleven store where Khan bought the winning ticket, described him to The Associated Press as a "regular customer ... very friendly, good sense of humor, working type of guy."


In Photos: Biggest Lotto Jackpot Winners


Khan's unexpected death the month after his lottery win raised the suspicions of the Cook County medical examiner. There were no signs of foul play or trauma so the death initially was attributed to arteriosclerotic cardiovascular disease, which covers heart attacks, stroke or ruptured aneurysms. The medical examiner based the conclusion on an external exam -- not an autopsy -- and toxicology reports that indicated no presence of drugs or carbon monoxide.


Khan was buried at Rosehill Cemetery in Chicago.


However, several days after a death certificate was issued, a family member requested that the medical examiner's office look further into Khan's death, Cook County Medical Examiner Stephen Cina said. The office did so by retesting fluid samples that had been taken from Khan's body, including tests for cyanide and strychnine.


When the final toxicology results came back in late November, they showed a lethal level of cyanide, which led to the homicide investigation, Cina said. His office planned to exhume Khan's body within the next two weeks as part of the investigation.


Melissa Stratton, a spokeswoman for the Chicago Police Department, confirmed it has been working closely with the medical examiner's office. The police have not said whether or not they believe Khan's lottery winnings played a part in the homicide.


Khan had elected to receive the lump sum payout of $425,000, but had not yet received it when he died, Ansari told the AP, adding that the winnings now are tied up as a probate matter.


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


Authorities also have not revealed the identity of the relative who suggested the deeper look into Khan's death. Ansari said it was not her, though she told the AP she has subsequently spoken with investigators.


"This is been a shock for me," she told ABC News. "This has been an utter shock for me, and my husband was such a goodhearted person who would do anything for anyone. Who would do something like this to him?


"We were married 12 years [and] he treated me like a princess," she said. "He showered his love on me and now it's gone."



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World's oldest pills treated sore eyes








































In ancient Rome, physicians treated sore eyes with the same active ingredients as today. So suggests an analysis of pills found on the Relitto del Pozzino, a cargo ship wrecked off the Italian coast in around 140 BC.













"To our knowledge, these are the oldest medical tablets ever analysed," says Erika Ribechini of the University of Pisa in Italy, head of a team analysing the relics. She thinks the disc-shaped tablets, 4 centimetres across and a centimetre thick, were likely dipped in water and dabbed directly on the eyes.












The tablets were mainly made of the zinc carbonates hydrozincite and smithsonite, echoing the widespread use of zinc-based minerals in today's eye and skin medications. Ribechini says there is evidence that Pliny the Elder, the Roman physician, prescribed zinc compounds for these uses almost 250 years after the shipwreck in his seminal medical encyclopaedia, Naturalis Historia.












The tablets were also rich in plant and animal oils. Pollen grains from an olive tree suggest that olive oil was a key ingredient, just like it is today in many medical and beauty creams, says Ribechini.












The tablets were discovered in a sealed tin cylinder called a pyxis (see image above). The tin must have been airtight to protect its contents from oxygen corrosion.












"Findings of such ancient medicines are extremely rare, so preservation of the Pozzino tablets is a very lucky case," says Ribechini.












The cargo of the wreck, discovered in 1989, is rich in other medical equipment, including vials and special vessels for bloodletting. This suggests that one of the passengers may have been a physician.












Journal reference: PNAS, DOI: 10.1073/pnas.1216776110


















































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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