If you liked this story, share it with other people. A viral video shows a family of Visayan warty pigs (Sus cebifrons) using a piece of tree bark or branch to build a nest at a zoo in Paris. Tool use ...

Part of the Museum of Natural History in Paris, the Jardin des Plantes, on the left bank of the Seine River, hosts a collection of galleries and gardens. A couple of miles away, the larger museum also ...