For some social birds, raising their young or finding food is a group effort. Learn more about cooperative bird behavior.

There are plenty of examples of mutualism in nature. Be it the rhinosaurus and the oxpecker, clownfish and sea anemones, or ...

Cuckoos sneak their eggs into other birds’ nests and copy egg colors to avoid detection. This study explains how they adjust to many hosts.

In our complete guide to bird lifecycles, we lead you from nesting and hatching all the way back to the mating season.

Jamie Peters was shortlisted at the British Photography Awards in the Macro category, for this precisely-timed moment.