For an article I was writing on human-cat relationships, I recently interviewed my friend Beth about her feline companions—a pair of 3-year-old brothers named Finn and Chatsworth. As soon as I walked ...

Did David Graybeard, the chimpanzee who was first observed to use a tool by Jane Goodall, have any idea of who he was? Do elephants, dolphins, cats, magpies, mice, salmon, ants or bees know who they ...

The arctic fox completely swaps its dark summer coat for a snow-white one when winter is coming. The kidney garden spider looks just like the Pringles man. And the world’s cutest sheep can be found in ...

These slow-moving, eucalyptus-eating marsupials native to Australia are beloved for their sweet demeanors and distinctly non-human adorableness. However, koalas do share one feature in common with ...

Amphibians are animals that are born in water but can survive in both water and land when growing up. These amazing creatures ...