Europe's comet-chasing space probe closes in on its target after a decade of travel
A look at the chikungunya virus and its spread in Latin America and the Caribbean
APNewsBreak: New Jersey will go to court Thursday to block ocean seismic research plan
Correction: US-SCI--Stem-Cells story
Studies that reported simple way to make stem cells withdrawn after 'extensive' errors found
Study: Tons of plastic debris float on the world's oceans, posing potential wildlife hazard
In Pennsylvania's fracking boom, new wells far more likely to leak than old, study finds
Federal, state officials clash over policy for warning beachgoers of bacterial contamination
Are we alone? July 2 is World UFO Day and seeks to answer that question as people gather together to watch the skies for unidentified flying objects.
Mars 'flying saucer' vehicle splashes down after NASA test in Earth's atmosphere
A disease that is nearly always fatal to blue crabs is affecting the young crab population in the Chesapeake Bay, says Jeff Shields, a scientist with the Virginia Institute of Marine Sciences.
Rocket launched from Va.'s Eastern Shore prematurely ends flight, NASA to investigate anomaly
NASA reschedules launch of rocket carrying satellite designed to track global carbon dioxide
Winners named in global underwater robot competition at Thunder Bay National Marine Sanctuary
Leading doctors' group says it's time to rethink routine pelvic exams for most healthy women
Doctor tells New York City 911 dispatcher inmate in 101-degree cell was found in rigor mortis
Finally, a good cup of coffee: Space station getting real Italian espresso maker
Launch of new Russian space rocket aborted moments before blastoff as Putin watched
Recycled smartphones are being turned into detection devices, to help protect endangered rainforests from illegal logging activity and animal poaching.
Fabien Cousteau prepares to return to land after underwater living experiment in Florida Keys
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