The vaquita may be the world’s rarest — and most endangered — animal. The vaquita is a small porpoise that mainly inhabits ...

With tail wagging, tongue out and ears perked, Hummer - a young mixed breed dog with a slick black coat - sits down in front of a sample of screwworm scent, promptly accepting praise and treats from ...

As some of the worst fires in Los Angeles history swept through the Pacific Palisades and Altadena neighborhoods in January ...

After decades working as a fisherman on a high-altitude Mexican lake, Froylan Correa is now helping to save an endangered ...