December 14, 2012 Dec. 21 marks the end of the Mayan calendar — a time of celebration for the ancient people, scientists say, although some modern day folks worry it's a sign of the apocalypse. It may not be the end of the world as we know it, but beer masters inspired by the end of days feel fine.
December 14, 2012 At the turn of the 20th century, a deadly fungus wiped out billions of American chestnut trees from the forests of eastern North America. But, growers are now trying to rebuild a U.S. market with Chinese and European chestnut species and re-introduce Americans to chestnut cuisine.
December 14, 2012 Researchers wanted to take a census of all of the insects living in a small section of rainforest in Panama. To do this, they went up in a balloon, hung from a crane and walked atop the canopy in a huge tree raft. All told, they collected almost 130,000 specimens from more than 6,000 species.
December 13, 2012 Commercial space travel is becoming a reality. Now people who have longed to go into space can buy a ticket, if they've got the cash. But are they healthy enough to make the voyage?
December 13, 2012 Given the history of first orbital space shots, North Korea's apparent struggle with its mission is fairly typical, experts say.
December 13, 2012 Communing with nature has long helped artists get their creative juices flowing. A neuroscientist wondered how backpacking trips without any electronic devices might change the way people solved problems.