Florida's top GOP politicians question climate change as other coastal states take action
Sheriff says cause of Black Forest Fire, Colorado's most destructive, might never be known
In grand tombs and moving memorials, Italy honors centuries of artists
Rural clinics turn to telemedicine to bridge distance between emergency patients and hospitals
Brewers have pulled yeast from pretty much everywhere to experiment with new strains — one West Coast brewery even brewed a beer using samples from the head brewer's beard— but Lost Rhino in Ashburn may be breaking into new territory with its BoneDusters amber ale.
Safety board: Equipment in BP oil rig had multiple failures, may still be issue for some rigs
Moon rocks indicate collision resulted in Earth's orbiting companion 4.5 billion years ago
World's oldest man, a retired chemist and parapsychologist, dies in NYC at age 111
Paul Maher didn't take care of himself, but he didn't think he'd have a heart attack so soon.
Dragon fish, chocolate-colored frog, ginger plants among new species identified in Myanmar
Inner-city boys school that beat odds celebrates first college graduates
California wildlife officials add gray wolf to endangered list; fledgling pack found in Oregon
Large Minnesota crude oil spill of 1979 still produces significant discoveries for scientists
Where has global warming baked the most in US since 1984? Maine, Vermont, New Mexico, Texas
First video from polar bear neck camera shows life on ice, eating seal, meeting potential mate
The annual Astronomy Festival on the National Mall begins at 6 p.m. tonight.
Wildlife conservation group lauds PBS' move to drop ivory tusks from 'Antiques Roadshow'
Hubble Space Telescope adds more awe, color to snapshot of our universe
Study: Hatcheries can disrupt steelhead trout's ability to navigate using magnetic field
Renowned chemist Alexander Shulgin, 'godfather of ecstasy,' dies in Northern California at 88
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