Pantolambda bathmodon, a stocky, now-extinct mammal, lived 62 million years ago and reached roughly 92 lbs in adulthood, which was a much larger size than most mammals that came before.

A look at the behaviours and evolution of some mammal species. Each episode focuses on a separate grouping of mammals, including tree dwellers, marine animals and marsupials. Their evolutionary ...

Sir David Attenborough is a British TV broadcaster and naturalist who has presented some of the most successful and enlightening nature documentaries of all time. The Life of Mammals and The ...

Food for Thought. A look at the similarities and differences between humans and other mammals. Some upsetting scenes. We’re sorry, the information you’re looking ...