Earth's twin? NASA telescope discovers most Earth-like planet yet outside our solar system
SpaceX making Easter morning delivery of space station supplies, Fri. launch after month delay
Golden eagle found dead in Wyoming tied for second-oldest identified in North America
NASA's space station humanoid Robonaut finally getting legs, next step for astro-apprentices
Archaeologists discover book, pens in writer's tomb from 600 BC in Upper Egypt
Full lunar eclipse delights Americas with clear skies, 1st of 4 in 2014-15 in rare lineup
Ohio science teacher fired over alleged racial remark to student about President Obama
SpaceX will try again Fri. to launch space station supplies, rocket leak thwarted 1st attempt
The dinosaur skeleton known as "The Nation's T.Rex," which is now located in the Smithsonian's National Museum of Natural History, is famous for being one of the most complete fossils of its kind ever discovered. Also, it has ties to a famous scientist.
The Virginia Supreme Court has upheld a judge's decision rejecting a conservative group's attempt to obtain a former University of Virginia climate researcher's emails.
Scientists: Mercury found in game fish from remote lakes, streams of Western states
Hungry spouse, angry spouse? Study with voodoo dolls ties marital discord to low blood sugar
New infections in Gulf, spread to Asia, raise concerns about efforts to contain MERS virus
Couples who sleep closer together are happier with their relationships, according to a new survey.
Google buys Titan Aerospace, maker of atmospheric satellites
California weighs listing gray wolf as endangered species while other states allow hunts
A local company and its submarine are scouring the floor of the Indian Ocean for signs of the missing Malaysian plane.
Lost sea lion pup recovering after being found on central California ranch a mile from river
Despite emissions growth, cost of fighting climate change still 'modest,' UN panel says
Nearly complete Tyrannosaurus rex arrives at new home in Smithsonian for new dinosaur hall
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