Anyone whose been to a zoo knows the joy of observing majestic giraffes, playful elephants, and gorillas whose facial expressions are shockingly similar to our own. Watching them interact provides ...

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 ...

Over the last decades, researchers who study animal behavior have succeeded in largely blurring the line between Homo sapiens and other animals. Like their human counterparts, animals feel emotions, ...