In the cold, salmon-rich waters off Vancouver Island, British Columbia, scientists have captured something extraordinary: killer whales (orcas) and dolphins hunting together in a coordinated way never ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers discovered that Northern resident killer whales hunt by going silent and eavesdropping on dolphin echolocation to ...

Some bottlenose dolphins have learned to use tools to help them catch fish, a clever technique that may be passed on from mother to calf. Scientists in Australia observed dolphins chasing fish into ...

A study found that dolphins off Florida’s Atlantic coast use separate areas for social communication and hunting, with ...

Rare footage shows dolphins using sponges as tools while hunting on the seafloor. Scientists say this dolphin sponge hunting behavior reveals advanced intelligence and learning skills. Daniel ...

The controversial six-month dolphin hunting season began on Monday in the infamous town of Taiji, but bad weather would delay any killing, a local official told AFP. The annual catch, in which people ...