Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

After Earth's worst mass extinction, surviving ocean animals spread worldwide. Stanford's model shows why this happened.

Scientists have long thought that our solar system's ocean worlds, such as Jupiter's moon Europa and Saturn's moon Enceladus, ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when ...

New species of shark, sea butterfly, mud dragon, bamboo coral, water bear, octocoral, and shrimp were just some of the marine ...

Over 800 marine species have recently been discovered including a guitar-shaped shark off the coast of Mozambique. NPR's Sarah McCammon speaks to marine biologist, Lucy Woodall.

The Ocean Census, the largest global effort of its kind, has reported the identification of 866 new species, highlighting the ...