Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

Using drones and cameras attached to the orcas, scientists have finally been able to learn something about the interaction ...

Scientists say the aquatic allies were observed apparently relying on one another to find prized prey: large adult Chinook salmon.

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

Dolphins produce a range of vocalizations used for echolocation and communication. These vocalizations vary with social ...

These marine mammals have a bad reputation online, but the truth behind their behavior might surprise you. Male bottlenose dolphins (pictured, animals in French Polynesia's Rangiroa Channel) ...

Without *** doubt, the train dolphin show is one of the premier attractions here at marine world. But what's happening behind the scenes with these friendly mammals, you may find more exciting and ...