When it comes to fastest animal, we usually think of cheetahs, but many ocean creatures also boast spectacular sprints – here ...

The deep sea has many new discoveries waiting for us, including a newly discovered species called the "death ball" sponge.

A spherical sea sponge discovered in Antarctica, Carnivorous cladorhizid, is a carnivore, trapping and devouring live animals ...

The ocean is home to some of the most stunning colours in nature, but few are as mesmerising as the vibrant electric blue ...

An expedition records 29,556 animals in the abyssal trenches and reveals how they survive the pressure and total darkness.

For almost two years beginning in 2014, the waters along North America’s Pacific Coast endured the largest and longest-lasting marine heat wave ever recorded. Many species were devastated by ocean ...

Here are 10 of the most effective predators in the ocean – and you might be surprised which one comes out on top ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Although the apple ...

Sensors attached to animals gather valuable data to track and mitigate the human influence on marine life. The review paper emphasizes the importance of integrating data from various sources and ...

There was nothing outwardly impressive about the clam sitting on the deck of the research vessel Bjarni Sæmundsson. The dull, gray creature, dredged from the muddy bottom of the North Atlantic, was no ...