The historian Procopius described how a creature called Porphyrios terrified sixth-century sailors for 50 years. But what was ...

Across the world, humans have told stories of creatures so strange and powerful they blur the line between myth and reality.

The team films something not seen before: an hours-long teaching session between adults and their young. Killer whales are one of only a handful of animals that actively teach their young, and it’s ...

By far the largest ever found of its kind, the spiny fossil predator "would have made enough scampi to feed an army," one ...