"The Americas," a 10-part event series narrated by Hanks highlighting the world's great supercontinent, debuts with two back-to-back episodes on Sunday, Feb. 23, at 7 p.m. ET/PT on NBC. The first hour ...

The Trump administration’s move to freeze U.S. foreign aid and development work is a seismic event. International development ...

The Exploration Age in Civilization 7 unlocks Distant Lands and here is what they involve and how to reach them.

With Donald Trump threatening to rip up Europe’s post-Cold War security architecture, the continent’s leaders must assume ...

Miles beneath the ocean there are numerous sunken lands just waiting to be discovered. How did these lost lands form, and ...

A runner has become the first British person to win a seven marathons on seven continents in seven days challenge. Paul ...

Researchers have challenged the long-held belief that Earth has seven continents, asserting instead that there are only six.

Geology’s Theory of Everything continues successfully to defend its title. ■ Curious about the world? To enjoy our mind-expanding science coverage, sign up to Simply Science, our weekly ...

From the beginning of time to the origins of life, our "when" special series tackles the timing of crucial events and the ...

Making her accomplishment even more remarkable is that she completed the seven marathons — or 183.4 miles — in seven straight ...

Laurie Copeland crossed the finish line of her 72nd marathon in Miami on Feb. 6, completing the World Marathon Challenge ...