Though Bradley Cooper may be best known for summer blockbusters like "The Hangover" and "The A Team," he's a classically trained actor who's been vying for an Oscar for years. With his role in this year's "Silver Linings Playbook," the 38-year-old could finally get his first shot at Hollywood's most coveted gold trophy. Click through to see 20 more stars who have never been nominated for an Oscar. (Gregg DeGuire/WireImage/Getty Images)
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Cardboard cockroach ranks among world's fastest robots
Labels: WorldSara Reardon, reporter
Don't stomp on this little robot - not yet, anyway. VELOCIRoACH, a small cardboard hexapod modelled on a cockroach, can run at 2.7 metres per second, placing it among the fastest robots in the world.
Boston Dynamics' LS3, which can trot at up to 3.2 m/s, still holds the speed record for a self-powered robot. VELOCIRoACH ties for second with the company's six-legged RHex. But VELOCIRoACH is by far the fastest for its size: in 1 second, it can skitter 26 times the length of its body.
Duncan Haldane at the University of California, Berkeley, presented VELOCIRoACH this week at the Society for Integrative and Comparative Biology meeting in San Francisco. To maximise the robot's speed, Haldane and colleagues studied the anatomy of a cockroach, which can run at 1.5 m/s, and scaled its body plan up to a workable size.
The secret to VELOCIRoACH's speed is its thin, C-shaped legs. They mimic a roach's legs by acting as springs as they hit the ground 15 times per second. To stay stable as it runs, the robot has three legs on the ground at all times, forming tripods. Its approach to obstacles mimics a roach's as well - rather than trying to avoid them, it runs into them head first, then pops up onto its end and goes over the top.
Elsewhere at the meeting, Nick Kohut, who works with Haldane, presented a similar robot with an added tail. By swinging its tail to the side, TAYLRoACH, which looks more like a lizard than a roach, can make a 90-degree turn in less than a quarter of a second without slowing down from a run.
Haldane says he's now working to improve VELOCIRoACH's body plan so it can withstand an indoor insect's most deadly nemesis: the human foot. The robot can already carry four times its body weight, but Haldane plans to design its materials to pop back up after being flattened. But despite being faster and stronger than a real roach, Haldane says it's unlikely that the robot would outdo its namesake by surviving a nuclear blast.
Football: Teenage defender Wisdom signs new Liverpool deal
Labels: Technology
LONDON: Liverpool defender Andre Wisdom has cemented his emergence as a member of the first-team squad by signing a new long-term contract, the Premier League club announced on Wednesday.
The 19-year-old made his debut in the Europa League earlier this season and an injury to left-back Jose Enrique has enabled him to make 14 appearances so far in the current campaign.
Liverpool did not reveal the length of the contract.
"It was an easy decision to make - as soon as they offered it to me, I grabbed the opportunity with both hands because it's a great club and I just want to continue to play for Liverpool," Wisdom said.
"I am happy with the progress I've made so far and hopefully I can progress more in the second half of the season and continue to keep playing."
In extending his commitment to the club, Wisdom joins Raheem Sterling, Suso, Luis Suarez, Martin Skrtel, Daniel Agger, Brad Jones and Jonjo Shelvey, who have all agreed new deals since the end of last season.
"It's another great example of a player committing to the club and what we're trying to achieve under (manager) Brendan (Rodgers)," managing director Ian Ayre told the Liverpool website.
"He's a great young player, shown a fantastic improvement, broken into the first team and made a huge contribution and, rightly so, we've provided him with a new contract and a long-term one."
- AFP/de
Opinion: Time for tough talk with Karzai
Labels: LifestyleThe last time Presidents Obama and Karzai met was in May in Kabul, when they signed a pact regarding U.S. troop withdrawal.
STORY HIGHLIGHTS
- Afghan President Karzai meeting with President Obama in Washington this week
- Felbab-Brown: Afghan politics are corrupt; army not ready for 2014 troop pullout
- She says Taliban, insurgents, splintered army, corrupt officials are all jockeying for power
- U.S. needs to commit to helping Afghan security, she says, and insist corruption be wiped out
Editor's note: Vanda Felbab-Brown is a senior fellow in foreign policy at the Brookings Institution. Her latest book is "Aspiration and Ambivalence: Strategies and Realities of Counterinsurgency and State-Building in Afghanistan."
(CNN) -- Afghan President Hamid Karzai is meeting this week with President Obama in Washington amid increasing ambivalence in the United States about what to do about the war in Afghanistan.
Americans are tired of the war. Too much blood and treasure has been spent. The White House is grappling with troop numbers for 2013 and with the nature and scope of any U.S. mission after 2014. With the persisting corruption and poor governance of the Afghan government and Karzai's fear that the United States is preparing to abandon him, the relationship between Kabul and Washington has steadily deteriorated.
As the United States radically reduces its mission in Afghanistan, it will leave behind a stalled and perilous security situation and a likely severe economic downturn. Many Afghans expect a collapse into civil war, and few see their political system as legitimate.
Karzai and Obama face thorny issues such as the stalled negotiations with the Taliban. Recently, Kabul has persuaded Pakistan to release some Taliban prisoners to jump-start the negotiations, relegating the United States to the back seat. Much to the displeasure of the International Security Assistance Force, the Afghan government also plans to release several hundred Taliban-linked prisoners, although any real momentum in the negotiations is yet to take place.
Vanda Felbab-Brown
Washington needs to be careful that negotiations are structured in a way that enhances Afghanistan's stability and is not merely a fig leaf for U.S. and NATO troop departure. Countering terrorism will be an important U.S. interest after 2014. The Taliban may have soured on al Qaeda, but fully breaking with the terror group is not in the Taliban's best interest. If negotiations give the insurgents de facto control of parts of the country, the Taliban will at best play it both ways: with the jihadists and with the United States.
Negotiations of a status-of-forces agreement after 2014 will also be on the table between Karzai and Obama. Immunity of U.S. soldiers from Afghan prosecution and control over detainees previously have been major sticking points, and any Afghan release of Taliban-linked prisoners will complicate that discussion.
Karzai has seemed determined to secure commitments from Washington to deliver military enablers until Afghan support forces have built up. The Afghan National Security Forces have improved but cannot function without international enablers -- in areas such as air support, medevac, intelligence and logistical assets and maintenance -- for several years to come. But Washington has signaled that it is contemplating very small troop levels after 2014, as low as 3,000. CNN reports that withdrawing all troops might even be considered.
Everyone is hedging their bets in light of the transition uncertainties and the real possibility of a major security meltdown after 2014. Afghan army commanders are leaking intelligence and weapons to insurgents; Afghan families are sending one son to join the army, one to the Taliban and one to the local warlord's militia.
Patronage networks pervade the Afghan forces, and a crucial question is whether they can avoid splintering along ethnic and patronage lines after 2014. If security forces do fall apart, the chances of Taliban control of large portions of the country and a civil war are much greater. Obama can use the summit to announce concrete measures -- such as providing enablers -- to demonstrate U.S. commitment to heading off a security meltdown. The United States and international security forces also need to strongly focus on countering the rifts within the Afghan army.
Assisting the Afghan army after 2014 is important. But even with better security, it is doubtful that Afghanistan can be stable without improvements in its government.
Afghanistan's political system is preoccupied with the 2014 elections. Corruption, serious crime, land theft and other usurpation of resources, nepotism, a lack of rule of law and exclusionary patronage networks afflict governance. Afghans crave accountability and justice and resent the current mafia-like rule. Whether the 2014 elections will usher in better leaders or trigger violent conflict is another huge question mark.
Emphasizing good governance, not sacrificing it to short-term military expediencies by embracing thuggish government officials, is as important as leaving Afghanistan in a measured and unrushed way -- one that doesn't jeopardize the fledgling institutional and security capacity that the country has managed to build up.
Karzai has been deaf and blind to the reality that reducing corruption, improving governance and allowing for a more pluralistic political system are essential for Afghanistan's stability. His visit provides an opportunity to deliver the message again -- and strongly.
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The opinions in this commentary are solely those of Vanda Felbab-Brown.
National Cathedral to perform same-sex weddings
Labels: HealthWASHINGTON The Washington National Cathedral, where the nation gathers to mourn tragedies and celebrate new presidents, will soon begin performing same-sex marriages.
Cathedral officials tell The Associated Press the church will be among the first Episcopal congregations to implement a new rite of marriage for gay, lesbian, bisexual and transgender members. The church will announce its new policy Wednesday.
As the nation's most prominent church, the decision carries huge symbolism. The 106-year-old cathedral has long been a spiritual center for the nation, hosting presidential inaugural services and funerals for Ronald Reagan and Gerald Ford. It draws hundreds of thousands of visitors.
In light of the legality of same-sex marriage in the District of Columbia and now Maryland, the Rt. Rev. Mariann Edgar Budde, the Episcopal bishop of Washington, decided in December to allow an expansion of the Christian marriage sacrament. The diocese covers the district and four counties in Maryland. The change is allowed under a "local option" granted by the church's General Convention, church leaders said. Each priest in the diocese can then decide whether to perform same-sex unions.
The Very Rev. Gary Hall, the cathedral's dean, said performing same-sex marriages is an opportunity to break down barriers and build a more inclusive community "that reflects the diversity of God's world."
"I read the Bible as seriously as fundamentalists do," Hall told the AP. "And my reading of the Bible leads me to want to do this because I think it's being faithful to the kind of community that Jesus would have us be."
Celebrating same-sex weddings is important beyond the Episcopal Church, Hall said. Church debate is largely settled on the matter, allowing for local decisions, he said. The move is also a chance to influence the nation.
"As a kind of tall-steeple, public church in the nation's capital, by saying we're going to bless same-sex marriages, conduct same-sex marriages, we are really trying to take the next step for marriage equality in the nation and in the culture," Hall said.
Hall is the 10th dean of the cathedral and has been an ordained minister for more than 35 years. He said he began performing same-sex blessings in 1990 when he served at All Saints Church in Pasadena, Calif.
It will likely be six months to a year before the first gay marriages are performed at the cathedral due to its busy schedule and its pre-marital counseling requirement. Generally, only couples affiliated with the cathedral will be eligible. Church leaders had not received any requests for weddings ahead of Wednesday's announcement.
While Hall does not expect any objections within the National Cathedral congregation, he said the change may draw criticism from outside. It may be divisive for some, just as it was to preach against segregation or to push for the ordination of women, Hall said.
The New York-based Episcopal Church is the U.S. body of the 77 million-member Anglican Communion. The House of Bishops voted last year, 111-41, to authorize a provisional rite for same-sex unions. Some congregations have left the church over its inclusion of gays and lesbians over the years.
Same-sex marriage is now legal in nine states and the District of Columbia. Legislators in Illinois and Rhode Island are set to take up bills to possibly join them, and the Supreme Court is scheduled to hear cases on gay marriage in March.
The first same-sex wedding performed last month at West Point's Cadet Chapel drew some protests from conservatives. The National Cathedral is even more visible.
Hall, the cathedral dean, said the church has a long history of taking stands on public issues. But he said he sees marriage as a human issue, not a political issue.
"For us to be able to say we embrace same-sex marriage as a tool for faithful people to live their lives as Christian people," he said, "for us to be able to say that at a moment when so many other barriers toward full equality and full inclusion for gay and lesbian people are falling, I think it is an important symbolic moment."
Poisoned Lottery Winner's Wife Seeks 'Truth'
Labels: Business
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
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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."
Into thin air: Storage salvation for green energy
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Asian startups tap on crowd funding for capital
Labels: Technology
SINGAPORE: Asia-focused private equity raised roughly US$30 billion in 2011 according to a report last year by Private Equity International.
However, with more than half of that goes into China and India, startups in the rest of Asia are left with fewer funding options.
According to experts, most Asian startups rely on traditional funding sources like government grants and loans from family and friends.
But some said crowd funding, or sourcing for investment through the internet, could be a solution.
Three-year-old tech startup Gametize helps businesses reach out to consumers through interactive game concepts.
These games can be as simple as a fun pop quiz or one that requires the consumer to complete tasks and upload pictures.
Based in Singapore, the firm includes MySpace founder Brad Greenspan's Social Slingshot Fund among its investors.
And although it is not actively raising funds, it is looking to tap on crowd funding in the next few months.
"Instead of relying on just one investor, one or two, you're relying on maybe, 10,000 less wealthy individuals - the amount raised will still be pretty much the same," said Keith Ng, co-founder & CEO of Gametize.
He added: "And as far as I understand, crowd funding (investors) don't take equity into the company, so that might be more preferable to the company."
Still, some experts are skeptical about crowd funding sites such as China's Dreamore, FundersClub in the US and Cliquefund in Singapore.
They said the collective wisdom of the crowd may not necessarily help to select the best startups to fund.
Bernard Lee, CEO of HedgeSPA, said: "Some of these websites - the things that they end up identifying would be what we call easy revenue ideas, things that has to do with retail, like fashion, because they tend to be a lot more comprehensible, versus if it is a very specialised medical innovation."
And if all else fails, Gametize said the startup will just have seize on every opportunity to sell itself.
And one way it drummed up publicity was by appearing in a reality TV programme Angel's Gate, which was produced by Channel News Asia, with support from Singapore's Media Development Authority.
The TV show featured entrepreneurs who had to pitch and be grilled by a panel of investors.
- CNA/fa
Cyanide linked to $1 million lottery winner's death
Labels: LifestyleUrooj Khan, 46, won $1 million before taxes on an Illinois lottery scratch ticket in June.
STORY HIGHLIGHTS
- Urooj Khan, 46, won $1 million before taxes on an Illinois lottery scratch ticket
- He died suddenly weeks later; authorities first ruled his death "natural"
- Revisiting the case, they found he died of "cyanide toxicity," a medical examiner says
- Chicago police are investigating, but haven't made any arrests
(CNN) -- One day, Urooj Khan literally jumped for joy after scoring a $1 million winner on an Illinois lottery scratch ticket.
The next month, he was dead.
The Cook County medical examiner's office initially ruled Khan's manner of death natural. But after being prompted by a relative, the office revisited the case and eventually determined there was a lethal amount of cyanide in Khan's system.
"That ... led us to issue an amended death certificate that (established) cyanide toxicity as the cause of death, and the manner of death as homicide," Chief Medical Examiner Dr. Steve Cina said Monday.
Why did Khan, an Indian immigrant who was described as a well-liked, hardworking and successful businessman, die? And who is responsible?
Finding that out is now up to the Chicago police. No arrests have been made.
"We are investigating it as a murder, and we're working closely with the medical examiner's office," Chicago police spokeswoman Melissa Stratton said Monday.
On June 26, Khan was all smiles at a 7-Eleven in the Rogers Park section of Chicago. Surrounded by his wife, daughter and friends, he held an oversized $1 million check and recalled his joy upon playing the "$3 million Cash Jackpot!" game, where tickets sell for $30 apiece.
"I scratched the ticket, then I kept saying, 'I hit a million!' over and over again," the 46-year-old Khan said, according to a press release from the Illinois Lottery.
"I jumped two feet in the air, then ran back into the store and tipped the clerk $100."
The plan, he explained, was to use the money for his mortgage, paying off bills, a donation to St. Jude Children's Research Hospital and investing more in his dry cleaning businesses.
Related: The problems with winning the lottery
"Winning the lottery means everything to me," Khan said.
He would have to wait a few weeks to collect his actual winnings, which amounted after taxes to about $425,000. According to CNN affiliate WGN, that check was issued July 19, but Khan never got to spend it.
The next night, Khan came home, ate dinner and went to bed, according to an internal police department document obtained by the Chicago Tribune. His family later heard him screaming and took him to a local hospital, where he was later pronounced dead, the paper reported, citing the document.
That's where the Cook County medical examiner's office came in, investigating Khan's death because it was "sudden and unexpected," Cina said.
At the time, there were no allegations of foul play or evidence of trauma. So, following the office's policy, Khan's body underwent what Cina described as an "external examination (and) basic toxicology testing," neither of which turned up anything abnormal.
So the medical examiner ruled Khan had died of arterial sclerotic cardiovascular disease -- which encompasses incidents like heart attacks, strokes and aortic ruptures -- and that his manner of death was natural, according to Cina.
A few days later, a family member approached the doctor who had examined the body "and said they felt uncomfortable that it was being ruled a natural and they suggested that we look into it further," the chief medical examiner said.
"So we did that," he added. "Forensics is not a static field. If new evidence comes to light, we'll revisit cases."
That meant more in-depth toxicology tests. In early September, new screening results came back indicating cyanide in Khan's blood. With that, the official manner of death was changed from natural to pending, Cina said, and Chicago police got involved.
In late November, a more detailed blood analysis came back showing "a lethal level of cyanide" and Khan's death became a murder case.
Chicago police haven't offered details, including a possible motive, about what they call an "ongoing investigation." Talking briefly with CNN affiliate WBBM and the Tribune, Khan's widow described her husband as kind and exemplary.
Jimmy Goreel, who runs the 7-Eleven where the winning lottery ticket was sold, offered similarly glowing comments about Khan.
"I would never think that anybody ... would hurt him," Goreel told WGN. "(He was a) nice person, very hopeful and gentle (and) very hardworking."
Related: Woman pleads not guilty in death of lottery winner
Feds issue warning on Fisher-Price infant sleepers
Labels: HealthWASHINGTON The government is warning consumers to inspect Fisher-Price Newborn Rock 'N Play Sleepers due to risk of exposure to mold for infants who use them.
The Consumer Product Safety Commission said Tuesday that its warning applies to 800,000 infant recliner seats, called sleepers, that were sold at stores nationwide and online since September 2009, with prices ranging between $50 and $85. The seats, designed for babies up to 25 pounds, feature a soft plastic seat held in a tubular metal rocking frame. The product has a removable fabric cover.
Mold can develop between the removable seat cushion and the hard plastic frame if the sleeper remains wet or is infrequently cleaned, the agency said.
Fisher-Price Newborn Rock 'N Play Sleepers could develop mold if wet.
/
CPSC
Mold is associated with respiratory illnesses and other infections, the warning said.
Fisher-Price has received 600 reports of mold and 16 infants have been treated for respiratory issues, coughs and hives after they were in the Fisher-Price sleepers.
The agency said consumers should check for dark brown, gray or black spots that can indicate the presence of mold under the removable seat cushion. If mold is found, they are advised to immediately stop using the product and to contact Fisher-Price for cleaning instructions or further assistance.
Units currently in retail stores are not affected by the warning, but mold growth can occur after use of the infant sleepers.
For information: Call Fisher-Price at (800) 432-5437 Monday through Friday from 9 a.m. to 6 p.m. EST, or visit the company's website at service.mattel.com.
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