We like to draw a line between humans and animals, a clear divide built on memory, empathy, and invention. But that line doesn’t always hold. Apes steal territory. Parrots ace memory tests. Bees react ...

The ability to cooperate and work together is not unique to humans; indeed, it's one of the most successful strategies for collective survival in the whole tree of life, from the give-and-take between ...

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 ...