Different species often form due to geographic barriers such as mountain ranges or rivers, which separate populations of the same species until they have become so different that they can no longer ...

Researchers have uncovered an unusual survival strategy in Iberian harvester ants that turns basic biology on its head: The queens can produce eggs that develop into two different ant species. A team ...

Sticks and stones aren’t enough to thwart biological attraction, but sometimes those are the only tools available to pastoralists trying to prevent wildlife from eloping with their livestock. A new ...

Sticks and stones aren't enough to thwart biological attraction, but sometimes those are the only tools available to pastoralists trying to prevent wildlife from eloping with their livestock. A new ...

Joel Berger receives funding from Colorado State University and the Wildlife Conservation Society. Fatal attractions are a standard movie plotline, but they also occur in nature, with much more ...

Interactions between different wild yak bulls and pastoralists (A–E from Nepal, photos by T. Bate, F – from Tibet, China. A) – wild male (top left) among domestic relatives and herder (far right); B)– ...

MONTPELLIER, France — Researchers have uncovered an unusual survival strategy in Iberian harvester ants that turns basic biology on its head: The queens can produce eggs that develop into two ...