Mesoscale ocean eddies transport nutrients and energy-rich lipids, helping sustain marine ecosystems far from coasts.

When the sun sets, the ocean comes alive with a whole new world of marine life. Here's what you can expect—and how to prepare ...

Analysis of the sediment in Belize’s Great Blue Hole shows a concerning trend. Blue holes, the name for collapsed limestone ...

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

Researchers have successfully revived algae that remained dormant underneath sediment at the bottom of the Baltic Sea for ...

Rivers, streams, lakes, and reservoirs aren't just scenic parts of our landscape—they're also vital engines for life on Earth. These inland waters ...

California's biggest lake has languished for decades as increased salinity, a sinking waterline and a foul smell have robbed ...

Donald Trump's attempted renaming of the Gulf of Mexico shows he sees it as a symbol of national pride but beneath the waves ...

Fast-moving underwater avalanches, known as turbidity currents, are responsible for transporting vast quantities of ...

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday ...