A Soviet SS-21 tactical short-range nuclear missile is shown for the first time in Red Square, at the Victory Day parade in Moscow, Russia on May 9, 1985.
Once the Cold War ended, much of Russia's surplus uranium from thousands of decommissioned weapons wound up in crumbling military facilities. In 1993, the U.S. Department of Energy made a deal to have the material converted to fuel for U.S. power plants. The last shipment arrives today.
A herd of goats makes an escape from an Alpine avalanche.
December 10, 2013 Organic milk contains about 62 percent more omega-3s than milk from cows on conventional dairy farms, a new U.S.-based study finds. To get the full boost of these healthful fatty acids, you'll need to drink whole milk.
December 10, 2013 An NPR poll finds that most elementary school kids have physical education classes just one or two days a week. In response, parents and educators are getting kids to squeeze in walks, jogs and jumping jacks before, after and even during school.
December 10, 2013 Lacing a sugar-free candy with the right kind of bacteria might one day help fight off tooth decay, a study suggests. The experimental mint lowered the levels of cavity-causing bacteria in volunteers' saliva. But the microbe candy still has a long way to go before it reaches shelves at Walgreens.
December 10, 2013 Whatever happened on Easter Island, it wasn't good. Polynesians landed there, farmed, thrived, built their famous statues, and then things went very bad, very fast. Sixteen million trees vanished. What happened? Was this a case of ecological collapse? Not exactly, say two anthropologists. It was, arguably, worse than that.
December 9, 2013 Under the agreement, Jordan would build a desalination plant and a pipeline would be built from the Gulf of Aqaba to the Dead Sea.
December 9, 2013 "It's the kind of water where if you were really dying, you could drink it, but you probably wouldn't bottle it for resale," says the chief scientist of the Curiosity mission. Scientists say the lake could have sustained life billions of years ago.
December 8, 2013 For the first time, scientists have figured out where we sit on the global food chain. Although humans are clearly top chefs of the world, we're not the top predator. Instead, our ranking is closer to a small, smelly fish that we put on pizzas and salads.
December 7, 2013 MPBNAfter several years of declining shrimp stocks, regulators have imposed a moratorium on shrimping in New England waters. The closure could hurt commercial fisherman and future demand for the Gulf of Maine shrimp, but scientists say the move may be the only way to prevent the population from collapsing.
December 6, 2013 Officials in China's commercial capital ordered schoolchildren to stay indoors, construction to halt and even delayed flights because of the city's highest-ever pollution levels.
December 6, 2013 The only person known to have been cured of AIDS got a bone marrow transplant, so when two AIDS patients in Boston appeared to be free of the virus after transplants, scientists hoped they were cured, too. But the HIV virus has returned in both.