Tropical Storm Henriette forms in the eastern Pacific Ocean on Monday with 45 mph winds. The National Hurricane Center ...

Starting in 2013, a mysterious sea star wasting disease sparked a mass die-off from Mexico to Alaska. The epidemic has ...

The most vibrant chemosynthesis-based communities were captured using a manned submersible, Fendouzhe, on an expedition to ...

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Scientists have long studied organisms that thrive around hydrothermal vents. But those native to areas known as cold seeps — ...

Tropical Storm Gil was strengthening in the eastern Pacific Ocean on Thursday but wasn't expected to threaten land, ...

A tropical storm formed in the Pacific Ocean on Monday at the same time a different tropical storm was churning in the Atlantic Ocean but moving away ...

At a beach near Algiers, brown algae native to the Pacific Ocean cover the golden sand, posing a threat to ecosystems native ...

A team of researchers discovered a “flourishing” ecosystem of clams, tube worms and other creatures over 30,000 feet below ...

An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme ...

Two tropical cyclones were swirling across the ocean southeast of Hawaii after developing on Monday but were not expected to ...