Surface slapping and side-to-side swinging let geckos sprint across water.

The exaggerated horns and elongated forelegs of male flower beetles, which use these appendages as weapons in combat for females, do not slow down the insects in a race.

After release from rehab, bottlenose Billie started walking on water with her tail. Studying how the behavior spread could offer clues about how animals learn from each other.

Like dogs and horses, goats can discern happy from angry facial expressions. But whether these animals possess empathy remains unclear.

The Australian marsupials excrete cube-shape turds thanks to the elastic properties of the intestinal walls.

Researchers recovered audio recordings of the fish’s mating calls in the eye of the storm.

Goffin’s cockatoos customize tools to accommodate a specific need.

Nest predation of shorebirds that raise young in the Arctic are up threefold since the mid-20th century, and climate change may be to blame, according to a study.

Becoming a neuroscientist with a service dog by your side presents numerous challenges. Joey Ramp, who went back to college to study her own post-traumatic stress disorder, is learning this the hard way.