Scientists track Antarctic krill via satellite to monitor ocean health amid climate change and fishing threats.

Undersea mountains are key locations for predators—with 41 times more sharks than the open ocean, new research shows.

Discover the fascinating story of a sea cow fossil in Venezuela, providing insights into prehistoric marine life and predator ...

Just as the human body serves as a habitat for bacteria and other microbes, diverse, tiny organisms known as protists host ...

US President Donald Trump reversed a target set by his predecessor Joe Biden to eliminate plastic straws across government ...

When Philip Sontag first visited Antarctica as a Ph.D. student, he brought back an unusual souvenir: a huge bag of penguin ...

The team analyzed whale poop for iron, known to be especially limited in the Southern Ocean, as well as copper.

A scary-looking creature with “devil” in its name was spotted close to the surface off Tenerife, a Spanish island.

Oh, you didn’t get an invite to the shark party? Shame, because on the underwater mountains off Ascension Island, it’s ...

In new research published this week, a team led by Marine Biological Laboratory (MBL) scientists reveals that symbiotic bacteria often accompany single-celled protists in the ocean’s upper layer. Some ...

Scientists from Australia have successfully bioengineered genetically modified fruit flies and zebrafish capable of absorbing ...