Arias Leaves Stand After Describing Killing, Her Lies

Jodi Arias stepped down from the witness stand today after mounting an emotional effort to save herself from death row, insisting to the Arizona jury that an explosive fight with ex-boyfriend Travis Alexander led to his death, and that her lies about killing him masked deep regret and plans to commit suicide.

Arias, 32, will now face what is expected to be a withering cross-examination beginning Thursday from prosecutor Juan Martinez, who has been aggressive to many witnesses throughout the trial and who is expected to go after Arias' claim that she was forced to kill Alexander or be killed herself.

She is charged with murder for her ex-boyfriend's death and could face the death penalty if convicted.

Catching Up on the Trial? Check Out ABC News' Jodi Arias Trial Coverage

The day's dramatic testimony started with Arias describing the beginning of the fight on June 4, 2008 when she and Alexander were taking nude photos in his shower and she claims she accidentally dropped his new camera, causing Alexander to lose his temper. Enraged, he picked her up and body slammed her onto the tile floor, screaming at her, she told the jury.

Arias said she ran to his closet to get away from him, but could hear Alexander's footsteps coming after her down the hall. She grabbed a gun from his shelf and tried to keep running, but Alexander came after her, she said.

"I pointed it at him with both of my hands. I thought that would stop him, but he just kept running. He got like a linebacker. He got low and grabbed my waist, and as he was lunging at me the gun went off. I didn't mean to shoot. I didn't even think I was holding the trigger," she said.

"But he lunged at me and we fell really hard toward the tile wall, so at this point I didn't even know if he had been shot. I didn't see anything different. We were struggling, wrestling, he's a wrestler.

"So he's grabbing at my clothes and I got up, and he's screaming angry, and after I broke away from him. He said 'f***ing kill you bitch,'" she testified.

Asked by her lawyer whether she was convinced Alexander intended to kill her, Arias answered, "For sure. He'd almost killed me once before and now he's saying he was going to." Arias had earlier testified that Alexander had once choked her.

Timeline of the Jodi Arias Trial

Arias on Ex-Boyfriend's Death: 'I Don't Remember' Watch Video

Jodi Arias Describes Violent Sex Before Shooting Watch Video

Jodi Arias Testifies Ex Assaulted Her, Broke Her Fingers Watch Video

But Arias' story of the death struggle ended there as she told the court that she has no memory of stabbing or slashing Alexander whose body was later found with 27 stab wounds, a slit throat and two bullets in his head. She said she only remembered standing in the bathroom, dropping the knife on the tile floor, realizing the "horror" of what had happened, and screaming.

"I have no memory of stabbing him," she said. "There's a huge gap. I don't know if I blacked out or what, but there's a huge gap. The most clear memory I have after that point is driving in the desert."

Arias said that she decided in the desert not to admit to killing Alexander, a decision that would last for two years as Arias lied to friends, family, investigators and reporters about what really happened in Alexander's bathroom.

During that time she initially claimed she got lost that night while driving to a friend's house and never went to Alexander's home in Mesa,Ariz. She later changed her story and said two masked people, a man and a woman, burst into the home and killed Alexander and threatened to kill her family if she told anyone what happened.

She eventually confessed to killing her ex-boyfriend, but insisted it was self defense.

"The main reason (for lying) is because I was very ashamed of what happened. It's not something I ever imagined doing. It's not the kind of person I was. It was just shameful," she said. "I was also very scared of what might happen. I didn't want my family to know that I had done that, and I just couldn't bring myself to say that I did that."

"From day one there was a part of me that always wanted to (tell the truth) but didn't dare do that. I would rather have gone to my grave than admit I had done something like that," she said.

Arias said that she continued to lie because she figured she would never get caught; she was planning to kill herself before trial.

"I was concerned with how it would affect my family. I wanted to die. I was going to definitely kill myself," she said. "That was my plan. You can purchase different things in jail and I bought a bunch of Advil... and took it all in the next few days so it was in my system. They have razors for shaving, so I got one and took it apart one night with intentions to slit my wrists."

Arias said she balked at slitting her wrists after accidentally cutting herself, but that she still planned to commit suicide sometime in the future. When she told news reporters that "no jury would convict her," she claims she said it believing that she would be dead before they'd have a chance to put her on trial, Arias testified.

Arias said support from the public and her family eventually led her to change her mind.

"My family remained very supportive, and told me 'it doesn't matter what happens, we love you anyway.' I realized even if I told the truth they would still be there and wouldn't walk away," she testified.

"By the time spring, 2010, rolled around, I confessed. I basically told everyone what I could remember of the day and that the intruder story was all BS pretty much."

She said that her testimony today, a third version of events, was the truth.

Arias was arrested a month after Alexander's death, and prosecutors have argued that her behavior during those weeks showed a lack of remorse for the killing and an attempt to get away with murder.

Arias said today that after she killed Alexander and drove away from his Mesa, Ariz., home in a panic, it dawned on her that police would soon be looking for Alexander's killer, and she decided that she would pretend the bloody confrontation had never happened.

"I knew that it was really bad, that my life was probably done now. I wished it was just a nightmare I could wake up from, but I knew I had messed up pretty badly and the inevitable was going to be something I could not really run from," she testified.

"I didn't want anyone to know that that had happened or that I did it, so I started taking steps in the aftermath to cover it up. I did a whole bunch of things to try to make it seem like I was never there," she said.

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India's workers strike to protest "anti-labour" policies

NEW DELHI: Millions of India's workers walked off their jobs on Wednesday in a two-day nationwide strike called by trade unions to protest at the "anti-labour" policies of the embattled government.

Financial services and transport were hit by the strike called by 11 major workers' groups to protest at a series of pro-market economic reforms announced by the government last year, as well as high inflation and rising fuel prices.

Prime Minister Manmohan Singh had appealed to unions to abandon the strike, the latest in a string of protests against liberalisation, warning it would cause a "loss to our economy" already poised for its slowest annual growth in a decade.

But talks following Singh's appeal this week collapsed after the government refused to bow to union demands to roll back the reforms, which are aimed at jumpstarting the economy and averting a downgrade in India's credit rating.

"The workers are being totally ignored and this is reflected in the government's anti-labour policies," said Tapan Sen, general secretary of the umbrella Centre of Indian Trade Unions.

The government's "big ticket" reforms include opening the retail, insurance and aviation sectors to wider foreign investment, raising prices of subsidised diesel used by farmers and reducing the number of discounted cooking gas cylinders.

The steps aim to free up the still heavily state-controlled economy and reduce India's ballooning subsidy bill and fiscal deficit. But they have stirred anger in some areas, especially among the poor.

"The last time that we called a strike (in February 2012), nearly 100 million workers participated. This time we're expecting a bigger number," Sen told AFP.

The Associated Chambers of Commerce and Industry estimated losses from the strike at around 200 billion rupees (US$3.7 billion).

"The national economy... can ill afford this situation. In fact, the strike would aggravate the price situation because of disruption in supply line of essential commodities," the chamber said in a statement.

The strike's impact appeared to be the greatest in the eastern state of West Bengal and the southern state of Kerala where banks, schools and the transport sector were hit.

Flag-waving protesters stopped trains and staged noisy demonstrations in the eastern states of Orissa and Bihar. A trade union leader was crushed by a bus that he was trying to stop in Ambala district in the northern state of Punjab.

In Mumbai, the financial sector was crippled with government banks, insurance companies and workers at other businesses taking part in the stoppage.

The strike comes a day before the start of parliament's budget session, which is likely to be disrupted by the opposition parties over allegations of kickbacks in a US$748 million government contract for Italian helicopters.

-AFP/fl

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Prabhakaran's son's killing 'war crime', says Jayalalithaa

CHENNAI: Tamil Nadu chief minister J. Jayalalithaa on Wednesday described as "a war crime" the alleged cold-blooded killing of the son of the late Tamil Tigers' chief Velupillai Prabhakaran.

"The killing of Balachandran (Prabhakaran) is a war crime," the chief minister told the media here, and urged India to work with the US to pass a resolution in the UN denouncing rights violations in Sri Lanka.

Jayalalithaa spoke a day after a section the media carried photographs of 12-year-old son Balachandran seated in a Sri Lankan military bunker just before he was killed allegedly at close range.

The pictures are part of a film, "No Fire Zone", which seeks to document the widespread rights abuses during the final phase of Sri Lanka's war when the military crushed the Tamil Tigers in May 2009.

Sri Lanka has denied that Prabhakaran's son was killed in cold blood, and maintained that he died in crossfire with the Liberation Tigers of Tamil Eelam ( LTTE).

The chief minister said the young boy's killing was "unforgivable".

"I call upon the Indian government to hold discussions with the US and other like-minded nations and prepare a resolution to be passed by the UN (against Sri Lanka)," she said.

She added that in line with a resolution passed by the Tamil Nadu assembly, India should impose an economic embargo on Sri Lanka "with the cooperation of other countries".

The embargo should remain in place "until the Tamils who have been displaced there and confined in camps (after the conflict) are allowed to return to their homes and live with equal rights on par with" members of the majority Sinhalese community and "live a life of dignity".

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Florida Python Hunt Captures 68 Invasive Snakes

It's a wrap—the 2013 Python Challenge has nabbed 68 invasive Burmese pythons in Florida, organizers say. And experts are surprised so many of the elusive giants were caught.

Nearly 1,600 people from 38 states—most of them inexperienced hunters—registered for the chance to track down one of the animals, many of which descend from snakes that either escaped or were dumped into the wild.

Since being introduced, these Asian behemoths have flourished in Florida's swamps while also squeezing out local populations of the state's native mammals, especially in the Everglades. (See Everglades pictures.)

To highlight the python problem, the Florida Fish and Wildlife Conservation Commission and its partners launched the 2013 Python Challenge, which encouraged registered participants to catch as many pythons as they could between January 12 and February 10 in state wildlife-management areas within the Everglades.

The commission gave cash prizes to those who harvested the most and longest pythons.

Frank Mazzotti, a wildlife ecologist at the University of Florida and scientific leader for the challenge, said before the hunt that he would consider a harvest of 70 animals a success—and 68 is close enough to say the event met its goals.

It's unknown just how many Burmese pythons live in Florida, but catching 68 snakes is an "exceptional" number, added Kenneth Krysko, senior herpetologist at the Florida Museum of Natural History in Gainesville.

Snakes in the Grass

Finding 68 snakes is impressive, experts say, since it's so hard to find pythons. For one, it's been unusually warm lately in Florida, which means the reptiles—which normally sun themselves to regulate their body temperature—are staying in the brush, making them harder to detect, Krysko said.

On top of that, Burmese pythons are notoriously hard to locate, experts say.

The animals are so well camouflaged that people can stand right next to one and not notice it. "It's rare that you get to see them stretched out—most of the time they're blending in," said Cheryl Millett, a biologist at the Nature Conservancy, a Python Challenge partner.

What's more, the reptiles are ambush hunters, which means they spend much of their time lying in wait in dense vegetation, not moving, she said.

That's why Millett gave the hunters some tips, such as looking along the water's edge, where the snakes like to hang out, and also simply listening for "something big moving through the vegetation."

Even so, catching 68 snakes is "actually is a little more than I expected," said Millett.

No Walk in the Park

Ruben Ramirez, founder of the company Florida Python Hunters, won two prizes in the competition: First place for the most snakes captured—18—and second place for the largest python, which he said was close to 11 feet (3.4 meters) long. The biggest Burmese python caught in Florida, nabbed in 2012, measured 17.7 feet (5.4 meters).

"They're there, but they're not as easy to find as people think," said Ramirez. "You're not going to be stumbling over pythons in Miami." (Related blog post: "What It's Like to Be a Florida Python Hunter.")

All participants, some of whom had never hunted a python before, were trained to identify the difference between a Burmese python and Florida's native snakes, said Millett. No native snakes were accidentally killed, she said.

Hunters were also told to kill the snakes by either putting a bolt or a bullet through their heads, or decapitating them-all humane methods that result "in immediate loss of consciousness and destruction of the brain," according to the Python Challenge website.

Ramirez added that some of the first-time or amateur hunters had different expectations. "I think they were expecting to walk down a canal and see a 10-foot [3-meter], 15-foot [4.5-meter] Burmese python. They thought it'd be a walk in the park."

Stopping the Spread

Completely removing these snakes from the wild isn't easy, and some scientists see the Python Challenge as helping to achieve part of that goal. (Read an opposing view on the Python Challenge: "Opinion: Florida's Great Snake Hunt Is a Cheap Stunt.")

"You're talking about 68 more animals removed from the population that shouldn't be there—that's 68 more mouths that aren't being fed," said the Florida museum's Krysko. (Read about giant Burmese python meals that went bust.)

"I support any kind of event or program that not only informs the general public about introduced species, but also gets the public involved in removing these nonnative animals that don't belong there."

The Nature Conservancy's Millett said the challenge had two positive outcomes: boosting knowledge for both science and the public.

People who didn't want to hunt or touch the snakes could still help, she said, by reporting sightings of exotic species to 888-IVE-GOT-1, through free IveGot1 apps, or www.ivegot1.org.

Millett runs a public-private Nature Conservancy partnership called Python Patrol that the Florida wildlife commission will take on in the fall. The program focuses not only on eradicating invasive pythons but on preventing the snake from moving to ecologically sensitive areas, such as Key West.

Necropsies on the captured snakes will reveal what pythons are eating, and location data from the hunters will help scientists figure out where the snakes are living—valuable data for researchers working to stop their spread.

"This is the most [number of] pythons that have been caught in this short of a period of time in such an extensive area," said the University of Florida's Mazzotti.

"It's an unprecedented sample, and we're going to get a lot of information out of that."

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Former Navy SEAL on Coming Out of Shadows

It used to be that Navy SEALs didn't just operate in the shadows. They trained in them too. Their whole story stayed shrouded in mystery. Their secret missions stayed secret to the rest of us.

But when they got Osama Bin Laden, snatched back an American cargo ship taken by pirates and rescued two air workers held hostage in Somalia, then suddenly, it seemed that SEALs were headline-makers.

Add to that some SEALs wrote books about SEAL adventures and even acted in a movie about the SEAL experience using live ammunition when they made "Act of Valor." They can't quite be called "the military unit that no one ever talked about" any longer.

Watch the full story on "Nightline" TONIGHT at 12:35 a.m. ET

Rorke Denver played Lt. Commander Rorke in "Act of Valor," a film that used dozens of SEALs and went on to gross $80 million at the box office. Now, with the help of a writer, Denver is doing some pretty decent storytelling in a new book, "Damn Few: Making the Modern SEAL Warrior."

He agrees that with SEALs like him telling their stories that these guys are out in the open like never before.

"We are, at this moment in our history, when the heat is on, the missions are getting press and coverage," Denver said.

Acts of Valor: Four Boyfriends Took Bullets to Save Girlfriends Watch Video

'Zero Dark Thirty' Screenwriter Responds to Film's Controversy Watch Video

When asked if it was a good thing, he said, "time will tell."

"We are in the public eye and I think that mythology is something that people are hugely, hugely interested in and they have an appetite for it," Denver said. "So for us with the movie and then also with 'Damn Few' I had an opportunity, I feel, to authentically represent and hopefully do it from an honorable point of view and accurately do so."

It's mostly his own story Denver tells in "Damn Few," how he joined the SEALs after college -- they didn't want him at first.

"I put in my first application and they said no, and I am glad it went that way. I think the community really values resiliency and toughness and focus and a 'never quit' attitude. For me, when they said no I thought, that ain't going to cut it."

Denver didn't quit. He reapplied and went on to survive the SEALs brutal Hell Week and training, joined the team and deployed all over the world, including the deadly Al Anbar province in Iraq when the war there was at its hottest. His family waited for him to return stateside.

"The families, I feel, are the ones who pay the price of our choices," Denver said. "But I didn't appreciate how much I was asking my family to bear and experience it with me. They really are every bit a part of our experience and frankly they are the ones who are back home and praying and believing that you are going to come home."

But even his family didn't quite know what Denver did at work every day.

"I never ask questions about what he does," said his wife, Tracy.

But "Act of Valor" was revealing in that way, and Denver's wife watched the film.

"For me it was incredibly eye-opening to actually see a submarine mission or running around in the jungle, jumping out of a plane, shooting his weapons," she said. "For me, it was like, oh, so this is what you are doing when you are away. I appreciated it actually."

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President’s Day, by George

Did you enjoy that relaxing three-day weekend? Caught up on sleep, maybe sneaked in a movie or a few errands?

That’s no thanks to Rep. Frank Wolf
(R-Va.), who’s playing the role of the Grinch Who Wants to Steal Presidents’ Day.

Wolf recently reintroduced a bill that would do away with the congressionally established Monday holiday (it’s set for the third Monday of the month) and instead designate it as Feb. 22 — George Washington’s actual birthday. This year, that date falls on a Friday, which means we’d still have a three-day weekend. But that won’t happen every year.

Wolf thinks that by celebrating on an arbitrary Monday, the American people are missing out on the chance to truly remember the life and legacy of our first president (who, like Wolf, hails from the Commonwealth).

He bemoaned many schoolkids’ ignorance on the subject. “Congress has unwittingly contributed to this lack of historical understanding by relegating Washington’s Birthday to the third Monday of February to take advantage of a three-day weekend,” Wolf said in a statement entered into the Congressional Record. “We need to change the focus from celebrating sales at the mall to celebrating the significance of President Washington’s birth to the birth of our nation.”

Wolf even trotted out endorsements of the idea from presidential scholar and author
David McCullough
and from Jim Rees, the executive director of Mount Vernon.

But what would happen to all those great Presidents’ Day deals on mattresses?

New blood

As key members of Team Obama move on, a new study finds that President Obama is beginning his second term with fewer than a third of the senior staff members who made up his original team — a level of turnover that’s pretty typical among modern second terms.

The report from the Brookings Institution shows that 71 percent of Obama’s “A-team” has left, compared with 78 percent for Ronald Reagan, 74 percent for Bill Clinton and 63 percent for George W. Bush.

The paper also examines the importance of senior staff to the president and the toll that turnover takes: “a loss of institutional memory, time lost hiring and orienting a successor, the disappearance of unique networking contacts.”

Most companies in the private sector would consider the typical White House turnover rates “unthinkable.”

But there’s a silver lining here, the author suggests. Second-term hiring affords the White House the chance to bring in new blood and fresh ideas. And it could assuage “disgruntled” constituencies by hiring from their ranks. “Repaying political debts could advance the president’s efforts to pursue a vigorous legislative agenda,” they write.

And finally, a bit of advice: in Obama’s second term, the paper assesses the president’s agenda and suggests that Team Obama recruit from Capitol Hill, which could “provide necessary expertise for the legislative battles that lie ahead. ”

Out of Africa, and back in

Democratic National Committee Executive Director
Patrick Gaspard
, former political director in the Obama White House, appears to be the administration’s pick to be the next ambassador to South Africa.

Gaspard, a major player in New York City politics — he was a campaign staffer for former mayor David Dinkins, for example — was a top operative of the Service Employees International Union and a political organizer.

He also was actively involved in organizing efforts in the 1980s and ’90s to topple South Africa’s apartheid regime. While in the White House, Gaspard, a Haitian American, was also a key player in U.S. relief efforts in Haiti after a powerful earthquake devastated the country three years ago.

Although he grew up in New York City, Gaspard was born in Zaire, now known as the Democratic Republic of the Congo, after his Haitian-born parents moved there for his father’s teaching job. The family moved to New York when he was 3.

Kerry on

Another longtime aide to Secretary of State John F. Kerry is taking a senior post at the State Department. David McKean is to be director of policy planning, a plum position created in 1947 by George F. Kennan and held in later years by foreign policy heavy hitters such as Paul H. Nitze, Mort Halperin and Richard N. Haass.

McKean became the Senate Foreign Relations Committee’s staff director when Kerry took over the committee in 2009 and was his Senate office chief of staff from 1999 to 2008. He left the committee in early 2011.

McKean was also CEO of the John F. Kennedy Library Foundation in Boston and has written three books on U.S. political history.

Last April, McKean become a senior adviser to then-Secretary of State Hillary Rodham Clinton for the Quadrennial Diplomacy and Development Review, assessing State Department operations. Ought to come in handy as Kerry takes over. And his long relationship with Kerry should enable him to provide candid advice — a valuable commodity in this town.

With Emily Heil

The blog: washingtonpost.com/
intheloop. Twitter: @InTheLoopWP.

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Local furniture makers urged to adopt green practices

SINGAPORE: More furniture manufacturers in Singapore will be encouraged to adopt green practices with the aim of being awarded green certifications.

This is part of a three-year plan by the Singapore Furniture Industries Council (SFIC) and Singapore Environment Council (SEC) with the signing of a Memorandum of Understanding (MOU).

To date, 11 SFIC members have been awarded green certificates by local and international bodies. The SFIC aims to double this number by 2014.

Under the MOU, SFIC and SEC will work together to improve furniture manufacturers' expertise in environmental sustainability.

This will be done through various programmes like training seminars and conferences.

There will be programmes to help companies undertake the SEC's Singapore Green Labelling Scheme (SGLS), a leading environmental standard and certification mark.

President of SFIC, Mr Ernie Koh, said, "Our Singapore furniture companies are already well-recognised in the global market for their high quality and professional business management. This MOU will further enhance our standing and raise our competitiveness and reputation in the eco-friendly furniture market."

- CNA/fa

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We have nothing to hide on VVIP helicopter deal, ready to face Parliament: Antony

NEW DELHI: Defence minister A K Antony on Tuesday refuted reports about his resignation over alleged kickbacks in the over Rs 3600 crore VVIP helicopter deal and said he was getting ready for Parliament session.

"We have nothing to hide. We are prepared to face Parliament," Antony said.

"I am sad over the allegations of kickbacks despite taking all precautions at all stages," he added.

The defence minister said there was no political decision in defence procurement. He also clarified that there were no differences in government in dealing with the chopper deal issue. "The whole government is acting together," Antony said.

Earlier, sources said A K Antony is not part of Prime Minister Manmohan Singh's delegation that will hold talks with British Prime Minister David Cameron during which defence deals are expected to come up for discussion.

The defence minister is not part of the delegation, ministry sources said. However, no reasons were given for Antony not being part of the delegation.

During the talks, the British side is expected to take up the issue of Eurofighter combat aircraft for India's requirement of 126 multi-role fighter planes for the IAF.

The controversial chopper deal involving Anglo-Italian firm AgustaWestland may also come up for discussion.

Antony said it was still too early to cancel the multi-crore deal with Italian company Finmeccanica over charges it paid bribes in clinching the sale of 12 helicopters to India.

He said the government would not go by media reports but would wait for evidence of any wrongdoing before acting. India placed the contract on hold last week.

He said: "The government has nothing to hide. We will find the truth and punish the guilty."

The defense ministry ordered investigations into the deal after Finmeccanica's chief executive was arrested in Milan on charges he paid bribes to obtain the contract. Giuseppe Orsi denies wrongdoing.

India signed the contract with the company's helicopter division, AgustaWestland, in 2010. Three of the 12 helicopters were delivered in December.

(Inputs from PTI and AP)

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Confirmed: Dogs Sneak Food When People Aren't Looking

Many dog owners will swear their pups are up to something when out of view of watchful eyes. Shoes go missing, couches have mysterious teeth marks, and food disappears. They seem to disregard the word "no."

Now, a new study suggests dogs might understand people even better than we thought. (Related: "Animal Minds.")

The research shows that domestic dogs, when told not to snatch a piece of food, are more likely to disobey the command in a dark room than in a lit room.

This suggests that man's best friend is capable of understanding a human's point of view, said study leader Juliane Kaminski, a psychologist at the U.K.'s University of Portmouth.

"The one thing we can say is that dogs really have specialized skills in reading human communication," she said. "This is special in dogs." (Read "How to Build a Dog.")

Sneaky Canines

Kaminski and colleagues recruited 84 dogs, all of which were more than a year old, motivated by food, and comfortable with both strangers and dark rooms.

The team then set up experiments in which a person commanded a dog not to take a piece of food on the floor and repeated the commands in a room with different lighting scenarios ranging from fully lit to fully dark.

They found that the dogs were four times as likely to steal the food—and steal it more quickly—when the room was dark. (Take our dog quiz.)

"We were thinking what affected the dog was whether they saw the human, but seeing the human or not didn't affect the behavior," said Kaminski, whose study was published recently in the journal Animal Cognition.

Instead, she said, the dog's behavior depended on whether the food was in the light or not, suggesting that the dog made its decision based on whether the human could see them approaching the food.

"In a general sense, [Kaminski] and other researchers are interested in whether the dog has a theory of mind," said Alexandra Horowitz, head of the Dog Cognition Lab at Barnard University, who was not involved in the new study.

Something that all normal adult humans have, theory of mind is "an understanding that others have different perspective, knowledge, feelings than we do," said Horowitz, also the author of Inside of a Dog.

Smarter Than We Think

While research has previously been focused on our closer relatives—chimpanzees and bonobos—interest in dog cognition is increasing, thanks in part to owners wanting to know what their dogs are thinking. (Pictures: How smart are these animals?)

"The study of dog cognition suddenly began about 15 years ago," Horowitz said.

Part of the reason for that, said Brian Hare, director of the Duke Canine Cognition Lab and author of The Genius of Dogs, is that "science thought dogs were unremarkable."

But "dogs have a genius—years ago we didn't know what that was," said Hare, who was not involved in the new research. (See pictures of the the evolution of dogs, from wolf to woof.)

Many of the new dog studies are variations on research done with chimpanzees, bonobos, and even young children. Animal-cognition researchers are looking into dogs' ability to imitate, solve problems, or navigate social environments.

So just how much does your dog understand? It's much more than you—and science—probably thought.

Selectively bred as companions for thousands of years, dogs are especially attuned to human emotions—and, study leader Kaminski said, are better at reading human cues than even our closest mammalian relatives.

"There has been a physiological change in dogs because of domestication," Duke's Hare added. "Dogs want to bond with us in ways other species don't." (Related: "Dogs' Brains Reorganized by Breeding.")

While research reveals more and more insight into the minds of our furry best friends, Kaminski said, "We still don't know just how smart they are."

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Russian Meteor: Close Encounter, Preventing Impacts

Feb 18, 2013 7:03pm

MOSCOW — As if Friday’s massive meteor explosion over central Russia weren’t enough, just hours later a large asteroid buzzed dangerously close to Earth.

And that evening, the California sky was lit up by a fireball, apparently entering Earth’s atmosphere.

It’s a barrage from space that has people asking: Are we ready for the big one?

Nearly 100 tons of space debris enters Earth’s atmosphere every day. Most of it burns up or falls harmlessly into the ocean, but experts still worry that eventually something big will come our way.

PHOTOS: Meteorite Crashes in Russia

Image credit: Chelyabinsk Region Branch of Russian Interior Ministry/HO/EPA

The prospect of Earth getting hit by a giant hunk of space rock is concerning enough that the United Nations is gathering top minds in Italy this week to discuss it.

Scientists say the idea of blowing up an asteroid — as Bruce Willis’ character did in the movie “Armageddon” — is pure Hollywood fantasy. Even if we could hit it, it’s unlikely to stop it.

Existing sky-watching programs run by NASA and others can only spot the biggest asteroids, not the small ones that sneak up on us.

But fear not, citizens of Earth. Scientists have a plan.

RELATED: Russian Meteor: Rushing to Cash in on the Blast

One group, the non-profit B612 Foundation, proposes sending a telescope, called Sentinel, into space to detect incoming objects decades before their orbits intersect ours. Then, unmanned spacecraft could fly to them and nudge them clear of Earth’s path.

The group is trying to raise $200 million to make it happen and hopes to launch the telescope by 2016.

Another project, proposed by the University of Hawaii, aims to give earthlings a heads-up when necessary, starting by 2015.

RELATED: Meteor Events: Rare, but Dangerous

It is called the Atlas program, and the plan is to deploy a string of telescopes that would search for even smaller objects in the sky, hoping to be able to give people at least a few day’s notice that could allow time for an evacuation.

Until then, better keep Bruce Willis on speed dial.

SHOWS: World News

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