Add Yahoo as a preferred source to see more of our stories on Google. It’s a fascinating question that intrigues millions of pet owners, animal lovers, veterinarians and scientists all over the world: ...

If you liked this story, share it with other people. Southern resident killer whales in the Salish Sea off the U.S. state of Washington have been observed making tools from bull kelp stalks, biting ...

Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found in Tanzania’s ...

A perspective in the Journal of the Royal Society Interface argues that advances in AI, sensing technologies and modeling are transforming the study of collective animal behavior, with implications ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Are animals smart? – Deron It’s a fascinating ...