DANA POINT, Calif. -- You've probably heard of a horse stampede, but whale watchers got an incredible show when a pod of dolphins began to "stampede" off Dana Point in Southern California. RELATED: ...

Las Vegas’ Mirage casino temporarily shut its dolphin habitat Tuesday after an 11-year-old dolphin died — the third animal to die in the enclosure this year. K2, a bottlenose dolphin, had allegedly ...

We all know they can jump through hoops, but just how much brainpower do dolphins have? Surely they can’t use a giant underwater touchscreen… can they? (they can!) This week Natalia called Dr. Diana ...

We humans rely on a suite of cues to recognize our friends, such as their smiles, their voices, or the way they walk. Biologists have known for several decades that dolphins form close friendships, ...

They include cat rockets and warmongering dolphins. An illustration from a manual by 16th century artillery master Franz Helm is on display at the University of Pennsylvania library in Philadelphia, ...

Dolphins are known for what appear to be big, contagious smiles. But do they actually, well, smile? The answer, according to a new study of dolphin play, is a resounding “maybe.” Dolphins use their ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans. Here's what they think is going on. Pacific white-sided dolphins swim off ...

A bankrupt global operator of marine parks and aquariums is seeking court approval to sell hundreds of its animals after a string of dolphin deaths at one of its Florida locations forced a facility ...

A pod of dolphins was captured swimming alongside a cruise ship near the U.K. mainland's most westerly point. The scene was filmed near Ardnamurchan Point, Scotland, by skipper Neil White, 46, on the ...