Officials think they've found all the survivors, and victims, of the massive tornado that devastated the community of Moore. The official death toll stands at 24. More than 230 people are said to have been injured.
Our closest relatives, chimpanzees and gorillas, breast-feed their offspring for several years. Some baby orangutans nurse until they are 7 years old. Researchers found a way to test ancient teeth for clues about when humans cut nursing short.
May 22, 2013 In 2011, police detained Ai Weiwei for 81 days. Now, he's released a song that's turned the experience into a heavy metal protest song, along with a dystopian nightmare video. The lyrics are explicit and angry. Ai says his music is for the many political prisoners who remain jailed.
May 22, 2013 Amid warnings the proposal would shatter support for the measure, Democrats backed away from a provision that would allow gay U.S. citizens to sponsor foreign-born spouses for green cards. Advocates for gay and lesbian immigration rights accused Democrats of caving in to threats.
May 22, 2013 Activists say the case against Wisconsin dairy farmer Vernon Hershberger is about raw milk — and much more. His supporters have turned the case into a rallying cry for personal food freedom and the rights of farmers and consumers to enter into private contracts without government intervention.
May 22, 2013 The sergeant has been accused of secretly videotaping at least a dozen female cadets, sometimes when they were showering. The New York Times report follows a series of accounts in recent weeks about alleged sexual assaults within the military.
May 22, 2013 A plant scientist at Mars Inc. has appealed to the world's biggest life sciences companies to help him — by sharing what they already know about 100 crops that could provide better nutrition in Africa. But can the kings of agricultural intellectual property get onboard with open source agricultural information for Africa?
May 22, 2013 NASA and Google have come together to buy a new kind of computer that the manufacturer says runs on the strange laws of quantum mechanics. But some physicists counter that the machine, known as the D-Wave Two, has never demonstrated a phenomenon known as "quantum entanglement."