Scientists mapped dolphin and whale brains to uncover how echolocation works, revealing they may use sound more like touch ...

Art & Tech See the Majestic Shots of Dolphins, Whales, and Stingrays That Won a Major Underwater Photography Competition. The Underwater Photographer of the Year competition saw some 6,000 ...

Underwater Ruins Mystery Sunken ruins offer a glimpse into history, shrouded in mystery and beauty. They provide an ...

Ms. Sørensen’s team piped in sounds using underwater speakers. Tags, stuck behind the animals’ blowholes, captured what the dolphins heard and called to each other as well as their movements.

A marine biologist uses an underwater scooter to attract a group of young spotted dolphins, testing the boundaries of their play. For a long time, biologists thought that playtime was a ...

Dolphins shout to each other when trying to communicate in increasing underwater noise levels, research suggests. The animals are social and intelligent, and rely on whistles and echolocation to ...

A photo of a river dolphin, or “boto,” seemingly posing for the camera at dusk, with the tip of its nose above the water and the sun setting behind it, has won the 2023 Underwater Photographer ...