Clueless larvae don’t heed the scent of nonnative turtles, giving newcomers an edge over native species, a European study finds.

A seven-year study of one African troop finds that females live longer if they form close, lasting friendships.

With drought and rising temperatures in Wyoming, migratory animals suffer while stay-at-home members of the same herd thrive

Swarms of little nuisances have an outsized effect on who nibbles which trees in the African savanna.