More than 20 species make a nearly identical noise to warn nearby birds of brood parasites, a behavior that bridges the ...

The findings of a new study about communication between birds also offer key insights into the origins of language.

Birds worldwide share the same warning call, blending instinct and learning, revealing insights into communication evolution.

Brood parasites lay eggs in other species’ nests, forcing the host to raise their offspring. The cost to host species is high ...