Researchers have found clues that help explain why birds are the only group of dinosaurs that survived extinction.

Males hunted prey more often and went after more dangerous prey such as snakes.

Researchers examined otters over a six-month period to better understand the animals.

A new study explores just that and finds that zoos are lacking in their efforts to help species in danger.

Researchers looked at a rare long-term dataset covering 54 years of recolonization of ospreys in northern Scotland.