The Ninth Circuit Court of Appeals held oral arguments Tuesday in a case that could slash environmental protections for gray ...

Millions of years ago, the planet was home to terrifying predators that make many of today's dangerous animals look harmless.

A new study led by researchers at the University of California, Santa Cruz, has overturned decades of assumptions about Miracinonyx trumani, the extinct predator popularly known as the American ...

In 1981, a ranch dog dragged home a mysterious dead animal, setting off a chain of events that would determine whether an ...

By Will Dunham Oct 20 (Reuters) - The Bangka slow loris is one of Earth's most exotic primates, a slow-moving tree dweller ...

Australia has successfully reintroduced almost 50 critically endangered smoky mice into South East Forest National Park. This ...

A family of seven endangered red wolves was flown from North Carolina to Westchester County as part of a breeding and conservation effort to help save one of the world's rarest wolf species.

Conservationists often raise the young of endangered species in captivity before releasing them into suitable habitats as adults. The benefits are obvious: survival to adulthood is typically high, as ...

Researchers say, for the first time, there's evidence that predator training of pregnant endangered mammals can influence the animals' offspring Alamy; Getty Researchers discovered that exposing a ...