The dolphin calf was swimming around in very shallow water and seemed "lethargic".

Wildlife officials are warning the public of a toxic algae bloom affecting marine mammals along Los Angeles County beaches.

France is looking into the alternative of a sanctuary for its dolphins—like the one in Greece, whose operational permit ...

Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and ...

She died on Tuesday, March 12, according to a SeaWorld San Antonio. Notchfin was a "founding member" of the park when it ...

As Tropical Cyclone Alfred crept towards south-east Queensland, Sea World set in motion a massive operation to ensure the ...

Notchfin, a "founding" member of SeaWorld San Antonio since the park's 1988 opening, has died at 63 years old.

Along with other marine mammals — like whales, seals, sea lions and porpoises — dolphins must go to the surface to breathe air through blowholes on the tops of their bodies. They hold their ...

A man was arrested Tuesday morning after allegedly beating a sea lion suffering from domoic acid poisoning on Ventura Beach, ...

Deceased common dolphins are being reported along the Central Coast. The deaths may be linked to a domoic acid outbreak in ...

Dolphins are among the most intelligent mammals on the planet. Beyond their intelligence, dolphins are also capable of play ...

Scientists are tuning into the whistling sounds by which dolphins communicate to estimate the numbers of the species off the ...