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

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

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

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The organisms discovered sustain on chemosynthesis rather than sunlight and are clustered around abundant methane seeps in ...

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

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

Waves and strong currents are expected to continue Wednesday for Washington but it appears we've escaped largely unscathed.

Alerts for a potential tsunami were issued for coastlines in North America, Hawaii, Russia and Japan after a powerful ...

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

An 8.8-magnitude earthquake off Russia's Kamchatka Peninsula shook the Pacific, but its tsunami fizzled. A geologist explains ...

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