The Bureau of Land Management's latest proposal to round up wild horses says they are trying to prevent "further range deterioration." If they're worried about range deterioration, shouldn't they ban the grazing of tens of millions of cattle and other

Having a tough time recalling a phone number someone spoke a few minutes ago or forgetting items from a mental grocery list is not a sign of mental decline; in fact, it's natural.

A judge says the government must keep Yellowstone-area grizzly bears on the list of threatened and endangered species, denying an attempt by federal officials to reverse an earlier court ruling.

Indian officials have decided against a plan to built a Neutrino Observatory, an underground experimental physics laboratory, in Mudumulai Tiger Reserve, an area conservationists say serves as an important corridor for elephants and other wildlife

Dr Andrew Marshall, from the Environment Department at the University of York, first spotted the animal while surveying monkeys in the Magombera Forest when he disturbed a twig snake eating one.

Sheryl Crow is joining others in calling on the federal government to halt roundups of wild horses in the West, branding them as inhumane and unnecessary

Scientists reveal thousands of extraordinary creatures at bottom of Atlantic

Concerns have been raised about a dramatic decrease in endangered bird numbers in Tasmania

David Sheldrick Foundation makes room for all the elephants that come its way. Scores of animals are orphaned by drought, poaching and shrinking habitat

The Catalina Island Conservancy has been rounding up the herd so females can get a reversible contraceptive vaccine. The goal: Control the size of the herd to keep it and the environment healthier.