With sweatshirts, T-shirts, tote bags, caps and pouches covered in beaded and embroidered takes on Sanrio's famous characters ...

A newly discovered dolphin species from 22 million years ago shows evidence of early echolocation, akin to modern dolphins' ...

Researchers have discovered a new species of prehistoric dolphin, revealing that it could hear high-frequency sounds much ...

Takuma Goto claims he was in the water with a friend earlier this summer when they were attacked by a lone dolphin. New footage shows the dolphin stalking Mr Goto before bumping into him.