Marker says the sperm bank at the Cheetah Conservation Fund she founded in the southern African nation is a “frozen zoo” of ...

"Before the reintroduction, nobody believed we could save this species." Experts celebrate 'biggest achievement' after ...

Dogs and wolves living today derive from a shared ancient wolf population that lived alongside woolly mammoths and cave bears ...

CANBERRA, Australia (AP) - Aborigines had dingoes as companions for thousands of years, but modern Australians are debating whether these unique wild dogs should be kept as household pets. After all, ...

Scientists are concerned that the H5N1 virus could set off another human pandemic. But it is already putting species under pressure in the wild. By Emily Anthes Every spring, more than 200,000 ...

HELENA, Mont. — A Montana rancher illegally used tissue and testicles from wild sheep killed by hunters in central Asia and the U.S. to breed "giant" hybrid sheep for sale to private hunting preserves ...

By MICHAEL CASEY A growing exotic pet trade has conservationists calling for stronger regulations to protect the reptiles, ...

When the Marmot Recovery Foundation first began releasing marmots into the wild in 2003, there were just 22 remaining.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BILLINGS, Mont. (AP) — A Montana rancher ...