Three hurricanes are sweeping across the Pacific Ocean and one could dump 10 inches of rain on two Hawaiian islands.

Three hurricanes — Karina, Lowell and Marie — are churning in the Pacific Ocean, a high level of activity that climate ...

Karina rapidly strengthened into a major Category 3 hurricane Sunday evening and was moving west over the Pacific Ocean, ...

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? The predecessor of the Pacific Ocean was Panthalassa, or the ...

If successful, Kenichi Horie will break the world record for the oldest person to complete such a feat, a record he himself ...

Hurricane Lowell intensified to a Category 5 storm Wednesday in the Pacific Ocean and is expected to remain a powerful ...

Has El Niño reached the West Coast? You might think it has. After all, the ocean off Southern and Central California is ...

Researchers have discovered several unknown species in the Pacific Ocean, including a red and white lobster and a possibly ...

A magnitude-6.3 earthquake struck the western Pacific Ocean near New Zealand on Wednesday, the third earthquake near the country so far this month.

Hundreds of millions of years from now, Earth will look unrecognizable as the globe’s largest ocean vanishes, and researchers say the continent “Amasia” will form from the collision of North America ...