The star of an Oscar-winning documentary that shows how dolphins are hunted in a Japanese village was deported to the U.S. on Friday after Tokyo airport officials barred his entry and he was held in ...

Marine biologists studying bottlenose dolphins in Florida Bay have documented a cooperative hunting method known as mud-ring feeding, a behavior that demonstrates how dolphins use coordinated actions ...

A lone adult bottlenose dolphin has been spotted in Melbourne’s Yarra River, with experts saying it is likely hunting fish rather than in distress. The animal, seen near the CBD, Richmond and South ...