The Postal Service announced new prices for stamps, which would be the 20th price increase since 2001. Here's the price and ...

Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying ...

Transporting Discovery would be enormously complicated since the two modified Boeing 747s that carried space shuttles mounted ...

A giant fair in downtown Washington, a mixed martial arts competition at the White House and a monument honoring national ...

NASA may relocate Space Shuttle Discovery from the Smithsonian to Houston under a new $85M law, sparking debate over the ...

The team named the new pterosaur species Eotephradactylus mcintireae. The generic name means ‘ash-winged dawn goddess’ and references the site’s volcanic ash and the animals’ position near the base of ...

Dating back more than 4,500 years, the skeleton belonged to a middle-aged man who may have worked as a potter and likely ...

Known for their aggressive behavior, Africanized bees appear to be looming near Georgia, threatening local farmers and ...

NASA's retired Space Shuttle Discovery could be on the move from Virginia to Texas under a provision in the GOP's so-called ...

The 209-million-year-old fossil offers clues to the evolution of the reptiles, which have more than 150 named species ...