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

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

The National Hurricane Center gives the latest update on Hurricane Iona and says it is "rapidly weakening" to the south of ...

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

Tropical Storm Henriette forms in the Pacific as Storm Dexter moves on - Henriette was the eighth named storm of this year’s ...

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

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

A new giant virus with “unusual” features – including an unprecedentedly long tail – has been discovered in the Pacific Ocean. At 2.3 micrometers long – that’s 0.00023 centimeters – it may not be huge ...

For 48 straight days, Tim Crockett and his son, Harrison, shared a small space aboard a 24-foot boat as they rowed across the ...

The Pacific Ocean is by far the world's largest ocean, more than five times wider than our moon. But why is the Pacific so big? Covering about 63 million square miles (163 million square ...

Breakthroughs, discoveries, and DIY tips sent every weekday. An unexpected radioactive discovery beneath the Pacific Ocean seabed may provide researchers with a new global geologic time marker.