Health & Science
Dec 11, 2013 — One of two systems used to dissipate heat from the station's onboard system is acting up, but the space agency says it's not a dangerous situation for the moment.
Dec 11, 2013 — Scientists think there are potentially valuable fresh groundwater reserves under the sea. There's more than all the water that was ever pumped up in the last century.
Dec 11, 2013 — The Food and Drug Administration Wednesday advised companies to change the labels on their drugs to make it illegal for livestock producers to use drugs for "growth promotion" or "feed efficiency." The announcement is the latest step in a long-running effort by the FDA to reduce the use of antibiotics in agriculture.
Dec 11, 2013 — California plans to get 33 percent of its electricity from wind and solar power by 2020. But that will only work if the state can economically store some of the energy for release on cloudy, windless days.
Dec 11, 2013 — People who have surgery or are hospitalized for serious illnesses sometimes develop dangerous staph infections. The culprits can be bacteria that were living on people all along. Scientists say the germs thrive in remote parts of the nose that aren't typically tested. Other benign microbes might help keep the bad ones at bay.
Dec 11, 2013 — The European Space Agency's probe has spent the last decade doing flybys of Earth and Mars to match comet 67P/Churyumov-Gerasimenko's speed.
Dec 11, 2013 — Shifting to a diet that's packed with pork, cheese and eggs has a big influence on the trillion of bacteria living in our guts, even after just a few days, new research shows. And some of these changes probably aren't so good. One type of microbe that flourishes under the meat-based diet has been linked to diseases in mice.
Dec 11, 2013 — 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.
Dec 10, 2013 — The 2014 Winter Olympics will unfold in a resort town on the relatively warm Black Sea — a testament to how far man-made snow has come in recent years. The strategy to supply snow includes a massive system of more than 550 machines — plus insulated blankets to protect piles of already-made white stuff.
Dec 10, 2013 — The vaccine made by Novartis isn't approved for general use in the United States. But the Food and Drug Administration is allowing it on the Princeton campus. The university is offering the vaccine to students and some other people on campus through Thursday.