DES MOINES, Iowa (AP) — Are cramped chickens crazy chickens?

Researchers are trying to answer that question through several studies that intend to take emotions out...

SAN JUAN, Puerto Rico (AP) — Sweeping from lush mountain rain forests to pristine beaches, a corridor of land protected by Puerto Rico's last...

ANCHORAGE, Alaska (AP) — Alaska Gov. Sean Parnell says he has the best interest of polar bears at heart, but he doesn't intend to let the federal government's expanded protection for bears...

KAILUA, Hawaii (AP) — Jenn Boneza remembers when the white sandy beach near the boat ramp in her hometown was wide enough for people to...

DEATH VALLEY NATIONAL PARK, Calif. (AP) — Skeletal remains found in Death Valley may belong to one or more of the four German tourists who vanished in searing summer heat 13 years ago,...

GULF SHORES, Ala. (AP) — An Atlantic bottlenose dolphin is being treated for dehydration and pneumonia after it was found stranded following Tropical Storm Ida's brush with the Alabama...

NEW DELHI (AP) — All elephants living in Indian zoos and circuses will be moved to wildlife parks and game sanctuaries where the animals can graze more freely, officials...

SACRAMENTO, Calif. (AP) — When Gov. Arnold Schwarzenegger was promoting a complex legislative package to rebuild California's water system, he often appeared...

CHARLESTON, W.Va. (AP) — Environmental groups are suing the federal government to return a type of flying squirrel to the endangered species list.

The small nocturnal squirrel is...

CHEYENNE, Wyo. (AP) — A huge increase in the application fee for oil and gas companies to drill on federal land is unfair and won't speed up review of drilling permits, industry officials...