The surprising escapes from near-death situations of beetles and other small animals illustrate how both prey and predators ...

Yellowstone visitors had a front-row seat to the stark reality of the contest between predator and prey early Sunday, when ...

Juvenile bull sharks are not all feeding or behaving the same way, even within the same nursery. These individual differences ...

When most of us think of sharks we picture ferocious creatures with huge teeth pursuing prey at great speeds. That, however, ...

Sloths are often perceived as being slow-moving and harmless; however, sloths have a harrowing life in the wild. They are native to the rainforests of Central and South America and are surrounded by ...

Sloths are the ideal representation of calm: slow-moving, sleepy, and perfectly at ease in the treetops. But life in the wild ...

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once nearly exterminated, these animals have been recovering their populations and ...