An ambitious mission aims to protect one of the Mediterranean’s last great frontiers: Caprera Canyon, a vast underwater valley off Sardinia’s coast.

An adult female dolphin bearing a shark bite and barnacles washed ashore in the Sea Pines area of Hilton Head on Nov. 9. Here ...

As if the surface in the Arctic seas isn’t cold enough for narwhals, radiotelemetry studies have revealed that narwhals commonly dive to ocean depths of more than 800 feet. Aside from the sheer fun of ...

New research has developed the first molecular ‘clock’ for common dolphins. It could be a game-changer for conservation.

Short-finned pilot whales love eating squid, and boy do they stuff themselves with it, new research finds. Here’s some ...

Renderings provided by David Martin’s Coconut Grove development company, Terra, offer the first glimpse of what the county-owned property could look like once it is transformed into a $100 million ...

Expert marine mammal researchers spotted up to 10 of the porpoises during a recent survey in the Upper Gulf of California.

Dolphins, like whales and porpoises, are warm blooded mammals that breathe air through their lungs. They don’t have gills to breathe underwater like their cold-blooded, gilled fish friends. But they ...

Besides domoic acid, which can cause gastrointestinal and neurological issues, the bloom also produced the “extremely deadly” ...

Animal rescue and rehabilitation organizations around the Keys are seeing their helping hands repaid, thanks to grants ...

Though dolphins and vaquitas may seem alike, these marine mammals differ greatly in behavior, habitat, and conservation ...

A baby dolphin died at the Indianapolis Zoo just three days after being born. A zoo spokesperson told PEOPLE that ‘every ...