Five dolphin deaths in less than a year, scathing inspection reports, and public outcry led government officials to work ...

Brazilian researchers discovered unborn dolphin calves already carry toxic metals absorbed from their mothers before birth.

I feel lost. Because no matter what, I will never know exactly what happened and why,” one of the dog owners told a newspaper ...

Dolphins have lived near Rome for at least 2,000 years. Scientists fear for their future. Rome's dolphins have an unusually ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its mouth ...

Scientists said so far three striped dolphins stranded on Oahu’s east shorelines over a seven day period tested positive for ...

How to Survive shares lessons learned from surviving a dolphin attack, including how to recognize danger and respond quickly.

For the first time, orcas have been seen making and using tools out of seaweed. The reason? Most likely as a form of social ...

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something ...

Scientists at the University of Hawaiʻi at Mānoa’s Health and Stranding Lab have found three stranded striped dolphins on ...

Scientists mapped dolphin and whale brains to uncover how echolocation works, revealing they may use sound more like touch ...