World Dolphin Day reveals dolphin intelligence while exposing threats from toxins, plastics, mercury, and climate change.

Great white sharks are apex predators. Dolphins and sea lions are on the menu, but rare drone footage found a few unlikely interactions between them.

A massive pod of dolphins put on a stunning display for whale watchers off the Newport Beach coast this week, creating a scene that looked almost unreal.The extraordinary moment was captured ...

Lucky whale watchers onboard a boat off San Diego, California, were greeted with a pod of dolphins frolicking in the ocean on ...

Three minutes after Justin Dymond flicks on his boat lights, just as he predicted, a dorsal fin pops up in the Gulf. Then ...

Seeing a dolphin leap from the ocean’s surface isn’t enough for Mississippi State’s Holley Muraco. Her research demands a ...

Working alongside UH Manoa School of Life Sciences microbiologist Michael Norris, the team has recently discovered a new strain of Brucella ceti in Hawaiian marine mammals that is likely the cause of ...

SUNNY ISLES BEACH, Fla. (CBS12) — Ocean rescue lifeguards rescued a stranded, injured dolphin after it beached itself on a rocky jetty at Haulover Beach. On Saturday, ocean rescue lifeguards with the ...

Wanwan, a male tropical spotted dolphin and a Class II protected species in China, was rescued on June 18 after stranding ...