Explore the strange animal behaviors science can’t fully explain in this roundup of nature’s enduring mysteries.

A stroll through the world of animals and men : a picture book of invisible worlds / Jakob von Uexküll -- Companionship in bird life : fellow members of the species as releasers of social behavior / ...

Several years ago, Christian Rutz started to wonder whether he was giving his crows enough credit. Rutz, a biologist at the University of St. Andrews, in Scotland, and his team were capturing wild New ...

When you think about hens and their daily routine, egg laying might be the first thing that comes to mind. It’s a practice that seems incredibly mundane, yet it holds a treasure trove of fascinating ...

From using moon rovers that encourage predators to hunt and forage in packs, to applying state-of-the-art algorithms to try ...