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

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Cops Using More Private Cameras to Nab Suspects

Philadelphia detectives were able to quickly make an arrest in the murder and burning of a female pediatrician by viewing surveillance video of nearby stores and a hospital that captured the suspect entering the doctor's home and later getting into his truck.

In the hours after Dr. Melissa Ketunuti's body was found strangled and burning in her basement, city's Homicide Task Force collected surveillance footage from a coffee shop, drug store and hospital overlooking Ketunuti's block. It was footage taken from Ori Feibush's coffee shop that allowed cops to identify Smith.

The suspect, an exterminator named Jason Smith, soon confessed to detectives, police said.

Lately a range of crimes have been solved by the seemingly ubiquitous security videos maintained by private companies or citizens, and investigators have been able to quickly apprehend suspects by obtaining the video, deftly turning private cameras into effective police resources.

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Private surveillance cameras have become so pervasive that the face of a suspect who allegedly shot a Bronx, N.Y., cab driver in a botched robbery on Jan. 14 was splashed throughout the media within days because the cabbie had rigged his vehicle with a camera.

The New York Police Department arrested Salvatore Perrone after he was caught on surveillance video recorded near two of three shopkeeper slayings in Brooklyn, N.Y., in November. He has since been charged with murder.

And in Mesa, Ariz., surveillance footage taken in November by resident Mitch Drum showed a man rolling on the ground trying to extinguish flames that had engulfed his shirt, which had caught fire while he was allegedly siphoning gas from a car by Drum's house. The man was arrested.

Though surveillance cameras have been a staple of security since a network of government operated cameras dubbed the "ring of steel" was introduced in London in the early 1990s, police have recently launched programs to partner with more businesses.

In Philadelphia, police have launched a program for businesses to register private cameras with the department. According to the SafeCam website, businesses will only be contacted when there is a criminal incident in the vicinity of the security camera. At that point, police will request a copy of the footage for their investigation.

"Businesses are saying, 'I have a camera at this location, and it may or may not be of use to you. It's a registration to say, 'feel free to call me,'" Sgt. Joseph Green told ABCNews.com

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US scholar urges dramatic rethink on Taiwan

WASHINGTON: With Beijing growing in strength, a US scholar is calling for a major rethink on Taiwan in which the island would cut its troop numbers in half and rebrand its army as a self-defence force.

The proposal marks a rare break from the conventional view of American and Taiwanese policymakers that the island needs to close the military gap with Beijing, but its author said an opposite course could strengthen Taipei.

Scott Bates, president of the Washington-based Center for National Policy, said the balance was "irretrievably shifting" in China's favor and it was politically and economically unrealistic that Taiwan would commit enough to close the gap.

Instead, Taipei can take the lead by halving the size of its army, rebranding it as a Self-Defence Force in the style of Japan and renouncing any military action on mainland China's soil, he argued.

"If Taiwan were to take a bold step like this, that would change perceptions on the mainland and perhaps win some popular support for the Taiwanese position," said Bates, a former congressional aide.

"If there were a showdown, it might make (Beijing) think twice."

Taiwan should turn the new force into a disaster response team ready to deploy throughout Asia and also highlight the island's democracy through a major initiative that supports civil society across the continent, Bates said.

And instead of waging a battle to preserve a dwindling number of nations' recognition of Taipei instead of Beijing, Taiwan can use its diplomatic resources to seek solutions on Asia's bitter territorial disputes, he said.

The new Taiwanese approach would give the island the moral high ground, winning over global opinion and ensuring that China would appear to be the aggressor if it attacked, he argued.

"Mainland Chinese public opinion is beginning to matter more. The Chinese Communist Party cannot ignore its own people without repercussions," Bates said.

China considers Taiwan to be a territory awaiting reunification, by force if necessary. China's defeated nationalists fled to Taiwan after defeat by the communists in 1949, with the island developing into a self-ruling democracy.

The United States switched recognition from Taipei to Beijing in 1979 but at the same time Congress passed the Taiwan Relations Act, which requires Washington to provide the island with means to defend itself.

Bates said that his proposal would complement efforts by Taiwan President Ma Ying-jeou, who has sought to ease tensions with China by expanding economic ties, though domestic critics accuse Ma of jeopardising the island's de facto independence.

Bates supported the continuation of the Taiwan Relations Act, saying the island needed a credible deterrent. While cutting its army, Bates called for Taiwan to launch a major upgrade of its air defences and navy to show that any effort to gain supremacy over the island would be costly.

The Taiwan Relations Act enjoys virtually unanimous support in the US Congress, where lawmakers have pressed President Barack Obama to sell to the island new F-16 jets - a step that China strongly opposes.

Bates' ideas, however, are unlikely to win quick support.

Joseph Bosco, a former Pentagon official, sharply criticised the proposal, saying it went against accepted concepts of deterrence and that Taiwan already had the moral high ground.

"Taiwan does not need to disarm unilaterally in order to prove its moral or political legitimacy," Bosco said on Wednesday at an event where Bates presented his proposal.

Bates, who spoke last year at Taiwan's National Defence University and wrote an opinion piece in the Taipei Times, said he wanted to start a debate.

"It doesn't have to be my plan, but there does have to be a strategic rethink," he said.

- AFP

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India to test subsonic cruise missile Nirbhay in February

BANGALORE: Nirbhay, the subsonic cruise missile, will be flight-tested in February.

This was revealed by VK Saraswat, scientific adviser to the defence minister, at a briefing on Aero India 2013.

The six-metre-long missile that weighs a tonne has been designed and developed in Bangalore. "The missile has a good loitering capability, control and guidance with high degree of accuracy for maximum impact," Saraswat, who is also director-general of DRDO, said. The all-weather cruise missile will be inducted into the Navy, Army and Air Force over the next 12-18 months.

Nirbhay will supplement the Brahmos cruise missile by carrying warheads beyond the 300-km range, as it is capable of flying at different altitudes ranging from 500 metres to 4 kilometres.

Saraswat added that development of Advanced Medium Combat Role Aircraft is in lead phase and after a year, with required clearances, its design and development will be initiated. The aircraft is a single-seat, twin-engine fifth-generation stealth multi-role fighter, which will complement HAL Tejas, Sukhoi/HALs FGFA, Sukhoi Su-30MKI and Dassault Rafale.

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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.

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Unplanned Pregnancies Hurt Military Women

Women in the military have access to some of the nation's best health care, which includes free birth control. But a new study shows that many women are not using it and the rate of unintended pregnancy is double that of the general population.

And today, with the Department of Defense having just ended its longtime ban on women serving in combat roles, an unplanned pregnancy could have wider ramifications not only for a woman's health, but for her opportunities for advancement.

An estimated 10.5 percent of active duty women, ages 18 to 44, reported an unplanned pregnancy in the prior 12 months in 2008, the last year for which there are statistics, according to researchers at Ibis Reproductive Health, a nonprofit organization that supports women's sexual and reproductive rights.

That number was higher than in 2005, when the rate was 9.7 percent.

In the non-military population, about 5.2 percent of women of reproductive age report an unintended pregnancy each year, according to the study, published this week in the February issue of Obstetrics and Gynecology.

The Ibis study was based on surveys of more than 7,000 active-duty women; the statistics were obtained from the Department of Defense under the Freedom of Information Act. Rates were equal among those women who were deployed and those serving stateside.

Women make up 202,400 of the U.S. military's 1.4 million active duty personnel; more than 280,000 women have deployed over the last decade to Iraq and Afghanistan.

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"It's terrific that women are getting recognition for their role in combat missions and are being considered for all types of promotions in the armed services," said lead author Kate Grindlay, senior project manager at Ibis. "But for women to reach their potential, they must be able to access birth control for their personal health and well-being."

Military warned to maintain readiness as women move toward combat.

About 900 women had been unable to deploy in the past year due to a pregnancy, either planned or unplanned, according to the study. The highest rates were among younger women with less education who were either married or cohabitating, researchers said.

The authors of the study say that an unwanted pregnancy not only disrupts a woman's military career, but takes a toll on military readiness because pregnant women cannot be deployed or must be evacuated from war zones. They say the military needs to take a more "comprehensive approach" to address the problem.

A July 2012 Ibis study, based on women deployed over the last decade, revealed they face a variety of barriers to accessing contraception.
Women said they did not speak with a military medical provider about birth control before they deployed overseas -- either it was never offered or the woman never asked.

Military policies that forbid sexual activity between fellow service members "led some women to think contraception was not available or not needed," said the report.

Others said they had trouble getting preferred types of birth control -- the IUD, for example -- or adequate supplies before deployment.

"In addition to these access barriers, the high rate of sexual assault in the military also puts women at risk of unintended pregnancy," said the July study.

New documentary explores rape in the military.

Abortions are only provided at military hospitals in cases of rape, incest or life endangerment. A woman must either risk an abortion at a local hospital during deployment or be sent home. Tricare, the military insurance plan, does not cover an abortion.

"Women who are deployed in Iraq wouldn't have any abortion options and must be evacuated and it could compromise confidentiality and access to care," said Grindlay.

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OPM plans to shake up charity program raise concerns about reduced donations

The Office of Personnel Management wants to shake up the Combined Federal Campaign (CFC), the charitable-giving system for federal employees, but in the process the agency could risk losing donors and reducing contributions.

One rule under review by the Obama administration would “eliminate the use of cash, check and money order contributions. Instead, all donations will be required to be made through electronic means.”

This could “streamline the operations,” as proposed rules from OPM suggest, but whether it also would “increase the effectiveness of the program to ensure its continued growth and success” is questionable.

The reason: In 2011, the last year for which OPM data are available, just 22 percent of the money pledged was donated electronically. Moreover, 88.4 percent of the donors did not make electronic contributions.

So, a move to electronic-only donations would seem to put CFC at risk of losing a majority of its donors. The proposal worries executives of some charitable organizations, even as they welcome other sections of the plan.

Federal employees contribute through the CFC to various charities. Donations exceeded $272 million in 2011. That’s a lot of money, but it represents a drop of almost $10 million from 2009, the high point.

An OPM spokeswoman said the agency does not comment on rules under review. In the 53-page document that contains the proposed regulations, however, OPM Director John Berry wrote:

“These proposed changes will introduce efficiencies and cost savings into the CFC by leveraging technology that was not widely available just a few years ago. They will make the CFC more efficient, more transparent, more accountable and more relevant to Federal, Postal and military service personnel who want to make the biggest impact with their donations.”

Scott Jackson, chief executive of Global Impact, said electronic giving can save $14 a pledge, by reducing processing costs.

“That’s very, very powerful,” he added. How the change to electronic-only contributions might effect donations presents “important issues to work through,” he said. Global Impact administers the overseas campaign of the CFC.

Those issues leave Stephen M. Delfin “highly concerned.” He is president and chief executive of America’s Charities, a group that works with CFC organizations. Delfin said he is worried that the rules, previously reported by the Federal Times, could result in lower donations.

“You have to be careful,” he said. “Technology is not a panacea.”

Marshall Strauss, chief executive of the Workplace Giving Alliance, a consortium of CFC federations, agreed. Although he thinks “electronic donations are an excellent addition to the campaign,” he said he worries that relying solely on that “may dramatically reduce the number of people giving and the overall receipts of the campaign. Many thousands of people prefer to give by check or even cash, and we would hope the government would preserve these options.”

In addition to electronic-only giving, Delfin and others have concerns about a proposal to eliminate 184 local CFC committees in favor of fewer and larger regional panels.

This would require “a reduced number of Federal personnel for oversight purposes,” according to the plan.

But it also would diminish the sense of community that charitable leaders say is crucial in motivating individuals to give.

Dumping the local committees will shrink the “person-to-person feeling of the campaign, which is very, very important,” said Kalman Stein, president and CEO of EarthShare, which was recently selected to administer the Combined Federal Campaign of the National Capital Area.

Stein said that he doesn’t think OPM understands “how critical that local component is” and that he is “very concerned the campaign will decline precipitously” if the Local Federal Coordinating Committees are eliminated.

“Our history shows that more consolidation leads to less donations,” said Stein, who, along with Strauss, was a member of the CFC-50 Commission. The commission, formed in 2011 to mark CFC’s 50th anniversary, issued a report last year. A number of its recommendations were incorporated into OPM’s proposals.

But Stein said consolidating the local committees into regional ones would go “way beyond the commission’s recommendations.”

The commission said its 24 recommendations were designed to further encourage a “history of giving” by federal employees, who have “set the standard for workplace giving to charitable organizations.”

But the recent decrease in donations “is a cause for concern,” the report said.

Now there is concern that parts of the OPM plan could make the situation worse.

Previous columns by Joe Davidson are available at wapo.st/JoeDavidson.

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Keppel Corp's net profit falls 22% on-year in Q4

SINGAPORE: Falling margins from building oil rigs has hit the bottomline of Keppel Corp.

Net profit for the world's leading rig builder fell 22 per cent on-year to S$305 million in the fourth quarter last year.

Still, full year profit for the conglomerate came in 15 per cent to S$2.24 billion.

Despite lower net profit in the three months ended Dec 31, Keppel Corp still declared a final dividend of 27 cents per share.

As part of its 45th anniversary, Keppel Corp is handing out more goodies to its shareholders.

The company has proposed to distribute one Keppel REIT unit for every five Keppel Corp shares.

That is about 27.4 cents per share based on Keppel REIT's closing price of S$1.37 on Thursday.

Together with the interim dividend of 18 cents, total distribution for 2012 will be 72.4 cents per share.

Keppel Corp said the lower net profit was partly due to lower contributions from its offshore and marine unit.

Offshore and Marine's contribution was 12 per cent lower from a higher base in 2011 when margins were at record highs. It contributes to half of Keppel Corp's net profits.

"Keen rivalry from Chinese and Korean yards have suppressed prices and squeezed margins on newbuilds," said Choo Chiau Beng, chief executive officer at Keppel Corp. "In 2013, we will be completing a record of 22 newbuild units."

Analysts remained upbeat of Keppel's prospects going forward.

They say their financial results still outperformed market expectations.

Keppel Corp expects crude oil prices to stay above US$100 per barrel, supporting the need for more global exploration and production.

But global challenges like the slower US economy and the eurozone crisis from last year will continue to pose uncertainties for Keppel Corp's business.

Keppel Corp's property arm, led by the listed Keppel Land, boosted the group's earnings.

Net profit for the property division was 2.5 times higher than in 2011, offsetting the lower earnings from business in the offshore and marine, and infrastructure.

But Keppel Corp does not expect its property arm to perform better this year.

This is because recognition from sales of completed units at its development Reflections at Keppel Bay is expected to be lower this financial year.

- CNA/xq

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UR Ananthamurthy in Man Booker Prize shortlist

JAIPUR: Kannada author UR Ananthamurthy has been shortlisted among 10 other authors for the International Man Booker Prize for Fiction.

Ananthamurthy, 80, is the only Indian among to have made it to the final list of the prestigious prize announced at the DSC Jaipur Literature Festival here on Thursday.

Considered to be one of the most important voice of "new movement" in Kannada language, Ananthamurthy has written five novels, eight short story collections and three poetry collections that have been translated into other languages in India as well as in Europe.

The author studied English literature at the Univesity of Mysore and earned his doctorate from University of Birmingham.

Best known for his 1966 novel Samskara, the author was also shortlisted for DSC Prize for South Asian literature in 2012 for his novel Bharatipura (published in English in 2010).

Other finalists of 2013 include Aharon Appelfeld (Israel), Lydia Davis (USA), Intizar Husain (Pakistan), Yan Lianke (China), Marie Ndiaye (France), Josip Novakovich (Canada), Marilynne Robinson (USA), Vladimir Sorokin (Russia) and Peter Stamm (Switzerland).

Peter Stamm is the first Swiss author who has made it to the final list.

Previous winners of the 60,000 pound award include Canada's Alice Munro, Nigeria's Chinua Achebe and Philip Roth of the United States.

The award, an offshoot of Britain's better-known Man Booker novel-of-the-year prize, is awarded for a lifetime's work. It is open to authors of all nationalities whose work is available in English.

The winner would be announced on May 22 in London, the chair of judges Christopher Ricks announced here.

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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..