Perth's two dolphin groups in the Swan-Canning Rivers and further south in Cockburn Sound have been studied for more than a ...

This Chicago-area zoo is expecting its first dolphin birth in more than a decade. Bottlenose dolphin Allie, 37, is pregnant, Brookfield Zoo Chicago announced. The calf is due in June, but 24-hour ...

Bottlenose dolphins swim in the Moray Firth Special Area of Conservation off Scotland. The photo was taken by an aerial drone. University of Aberdeen As marine biologist and ecologist Barbara Cheney ...