It's not every day you see an elk pee on its own face, but here we are. Check out this amazing footage from Yellowstone ...

The amount of sperm released decreased sharply with each mating during a single day, reducing the males' fertilization rate.

Just 400 northern hairy-nosed wombats remain in the wild, and conservationists say the new videos signal the critically endangered species’ breeding success Sarah Kuta Scientists sequenced the ...

Jersey Zoo is looking at "drastically reducing" its breeding programme of endangered animals. The chief executive officer of Durrell said Brexit had caused it problems in terms of moving animals.