The wolf seemed to know exactly what she was doing. She dove into the water, fetched a fishing float and brought it to shore. She then waded back in and tugged on a rope connected to the float. She ...

A wolf was filmed pulling bait out of a submerged crab trap — with some experts howling with glee that it could be the first documented evidence of the beasts using tools. The female wolf was recently ...

Then they use the rudimentary spears, which are around 75 centimetres long, to stab bushbabies while they sleep in their ...

New Caledonian crows may find tool use fun, according to a new study. This is an Inside Science story. (Inside Science) -- Getting food is nice. But scoring that food through clever tool use is even ...

Anna Jon-And receives funding from from the Swedish Research Council and has received funding from Knut and Alice Wallenberg Foundation. Johan Lind has received funding from the Swedish Research ...