A river that drained the slopes of a now-vanished volcano may have carved Yosemite Valley's depths during the last 10 million ...

Despite the deep ocean floor coating some 66% of our planet's surface, we haven't explored 99.999% of it, study finds.

Researchers argue that expanding deep-sea exploration is vital to understanding and managing these marine habitats ...

The 42 by 12-foot mural displays a world map that tracks the various voyages the ship undertook during its time in service. open image in gallery The lights of remotely operated vehicle Deep ...

In her first-ever podcast interview, the Duchess of Sussex touched on something Prince Harry said about her and his mother Stephanie Petit is a Royals Editor, Writer and Reporter at PEOPLE.

Archaeologists found a 400-year-old shipwreck buried under a construction site in downtown Barcelona, Spain, officials said and photos show. Photo from Emiliano Hinojo (Arqueòlegs.cat ...