The five animals are back for a fifth season to munch on invasive species, but they won’t be needed next year.

A new book explores what the wolf’s return to the continent means for people who have never known its presence.

In some cases, chimpanzees dabbed their open wounds with leaves. In rarer cases, they chewed up plant material (like leaves ...

CASABLANCA, Morocco — Flocks of sheep once quilted Morocco’s mountain pastures, stretched across Algeria’s vast plateaus and ...