Learn all about the unmistakable pilot whale, from their diet and size to life in the pod and why, sadly, they're prone to ...

IUCN Red List classifies the tucuxi river dolphin as endangered It’s official – all five of the world’s river dolphin species are now threatened with extinction after the IUCN Red List re-classified ...

Dolphins and whales are known for their antics in the ocean. From whales wearing salmon hats or using kelp to massage one another to dolphins wearing sea snail casings or even throwing seagrass blades ...

New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

CC0 Usage Conditions ApplyClick for more information. Smithsonian scientists and colleagues have discovered a new genus and species of river dolphin that has long been extinct. They made the discovery ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

Killer whales and dolphins have been captured hunting together on camera, in what could be a scientific first. Footage published in the journal Scientific report shows the two mammals working together ...