Historically, there have been four oceans: the Atlantic, Pacific, Indian, and Arctic. On Feb. 9, U.S. Secretary of the Interior Doug Burgum announced the Gulf of Mexico had officially been changed to ...

As the world cruises through spring, meteorologists and climatologists are closely watching ever-changing water temperatures ...

When the Kīlauea Volcano erupted in May 2018, an enormous amount of ash was released into the atmosphere in a plume nearly ...

We've mapped the Moon more thoroughly than our own ocean floor, but a leap forward has come with NASA's SWOT satellite. Using ...

Four space tourists who orbited the north and south poles returned to Earth on Friday, splashing down off Oceanside to end their privately funded polar tour.

A SpaceX crew has landed in the Pacific after orbiting the north and south poles. Learn about their record-breaking mission ...