WASHINGTON - This may be the role reversal to end all role reversals.
CAPE CANAVERAL, Florida - An unmanned Falcon 9 rocket blasted off from Cape Canaveral Air Force Station in Florida on Friday to deliver a cargo capsule to the International Space Station for NASA.
CAPE CANAVERAL, Florida - A robotic U.S. spacecraft ended a pioneering mission to map dust and gases around the moon with a planned, kamikaze crash into the lunar surface early on Friday, NASA officials said.
NEW YORK - Scientists have moved a step closer to the goal of creating stem cells perfectly matched to a patient's DNA in order to treat diseases, they announced on Thursday, creating patient-specific cell lines out of the skin cells of two adult men.
CAPE CANAVERAL, Florida - For the first time, scientists have found an Earth-sized world orbiting in a life-friendly zone around a distant star.
NEW YORK - How can creatures as different in body and mind as present-day humans and their extinct Neanderthal cousins be 99.84 percent identical genetically?
WASHINGTON - You can forget about the birds and the bees. If you really want to learn how babies are made, you need to know about Juno and Izumo.
WASHINGTON - You've heard of the Model T Ford, the famed early 20th-century automobile that was the forerunner of the modern car. But how about the Model T shark?
TAMPA/WASHINGTON - The U.S. intelligence community has thrown its support behind a bid by commercial space imagery provider DigitalGlobe Inc to sell higher resolution images from its satellites, the leading U.S. intelligence official said Tuesday.
CHICAGO - China's rejections of a banned variety of genetically modified U.S. corn have cost the U.S. agriculture industry up to $2.9 billion, a grain group said on Wednesday in the first estimate on losses from the trade disruptions.
WASHINGTON - U.S. Supreme Court Chief Justice John Roberts on Friday denied a request by Teva Pharmaceutical Industries Ltd to stay a lower-court ruling in a patent case that favored the developers of generic versions of Teva's top-selling multiple sclerosis drug.