Animal tails are fascinating appendages that come in a variety of forms and serve a variety of functions. Tails help animals move, communicate, and stay warm. From lowly invertebrates to tropical ...

A new study of Tyrannosaurus rex's muscular tail suggests that the dinosaur was one of the world's fastest-moving hunters. The study, published in The Anatomical Record, shows that T. rex's long tail ...

Feathered dinosaurs might have used muscular tails to shake tail feathers and lure the opposite sex, researchers say. Scientists analyzed 75-million-year-old fossils of feathered, two-legged dinosaurs ...

We explore the incredible strength and athleticism of kangaroos - animals built for power, speed, and survival. From their massive hind legs to their muscular tails, every part of a kangaroo’s body is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. TOKYO — If you’re prone to tripping or ...