Animal welfare – A professional diver has captured what are believed to be the first images of a wild fish using a tool. The picture, captured in Australia’s Great Barrier Reef, shows a blackspot tuskfish smashing a clam on a rock until it cracks open. Tool use was once thought to be exclusive to humans, and was considered a mark of our superior intelligent and bulging brains. In recent decades, though, more and more animals have shown an ability to work with tools and objects
Read more on the Wired website
