Two huge male gorillas square off in the wild in a test of dominance. Which will emerge victorious?

lemurs getting a little edgy

Magnificent pods of dolphins swim in their natural environment in the Caribbean Sea.

A short clip of the Madagascar Island Ark

A group of chimpanzees attacking an artificial leopard...

Australia has more than just the "skippy" type of kangaroo . some species are as small as mice. The...

Professionals teach dogs to guard against intruders and attack on command

some of the best footage from two years filming chimpanzees while running a lodge in the Mahale Moun...