See the alien-looking sea slug spotted in UK waters for the first time Spurilla neapolitana – known as the hair curler slug – ...

The snails and other mollusks around hydrothermal vents have evolved to thrive in extreme conditions, but mineral extraction ...

Rising carbon dioxide levels could make squid brains nearly 50% smaller.

An endangered sea turtle named Lucky washed up in Nova Scotia last year. Scientists are trying to solve the mystery of why ...

Marine animals do not just struggle when ocean temperatures spike, they actually shrink, and a massive new study shows this ...

Marine animals shrink more during periods of climate warming, according to a study spanning nearly 500 million years of Earth ...

Beachgoers in one Southern California town had to run for their lives after two massive sea lions came out of the ocean and ...

A new study suggests that deep-sea life reaps the benefits of icebergs’ castoffs — a rare silver lining as a warming planet ...

Galápagos Islands enforce strict laws prioritizing native wildlife protection above all else. These islands are a UNESCO ...

In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.

Somewhere beneath tropical waves, a sea slug the size of a house cat pulls off a move that stops divers cold. Meet the ...

The Clearwater Marine Aquarium (CMA) has two lively new faces making waves in their facility. A Warm Welcome for Tuna and ...