Tahlequah, the Southern Resident orca who carried her dead calf for 17 days in 2018, is mourning the loss of another newborn, ...

Risso’s dolphins are closely related to pilot whales, pygmy killer whales, melon-headed whales, and false killer whales.

A young bottlenose dolphin entangled in fishing net has been spotted swimming around the western end of the Waitematā Harbour ...

An experienced skier was killed by an avalanche in western Wyoming on Saturday after he was buried beneath a heavy landslide ...