Whereas some whale species can stay underwater for several hours ... that doesn't mean humans should approach dolphins. They ...

She works a 175-square-mile swath of ocean off the Bahamas, in the longest running underwater wild-dolphin program in the world. Because of its crystal clear waters, it’s a place where dolphin ...

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 ...