The latest on the endangered mountain gorillas in war-ravaged Congo
Life as We Know It
Scientists collect hairs from Yellowstone grizzly bears to conduct genetic studies
Life as We Know It
In Poland's primeval forest, a Nazi scientist re-created an extinct breed of horse. Or did he?
Life as We Know It
A new study spotlights the plight of the polar bear, but there's still time to help the beloved creature
Rare jaguar sightings have sparked a debate about how to ensure the cats' survival in the American West
Biologist Beth Shapiro has figured out a recipe for success in the field of ancient DNA research
Electronic eggs hatch new insights into breeding exotic birds at the National Zoo
Tail-waving squirrels, black-footed ferrets and tool-using crows
Face to face with Congo's imperiled mountain gorillas
A new book of photographs taken in the ocean depths reveals a world abounding in unimagined life
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