Luis Miguel Gutierrez Bringas, a sea-diving tour operator, captured video of a massive sunfish in its natural habitat off the coast of Mexico.

A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to change behavior—and the danger it poses.

In recent weeks, hundreds of sea lions, dolphins and other animals have turned up in the sand dead or seriously ill, alarming ...

A dolphin found dead along a coastal North Carolina creek was killed after a discarded plastic bag got lodged in its stomach, ...

Are you looking to take your next beach vacation in the beautiful state of Florida? Whether you are looking to hit the ...

The marine mammal — an infrequent visitor to the shores of the Emerald Isle — was spotted in the Waterford Estuary on the ...

Dolphins in ancient Greece were revered as messengers of the gods and held a divine dimension that has survived through the ...

Muhammad Syafi’i remembers screaming in pain as hot cooking oil splashed across his stomach and dripped down his legs, his wet clothing sticking to his torched skin as it began to bubble and swell.

A rare dolphin was discovered stranded on a riverbank near Antwerp, Belgium, officials said, labeling it an “exceptional find.” Photo from Demet Kayabasi, UnSplash A dead dolphin was found on ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A pod of bottlenose dolphins circled and surfaced nearby SpaceX's Crew Dragon Freedom after ...