During the Ice Age, the Earth was nothing like the world we know today. Massive glaciers reshaped continents, sea levels dropped, and entire landmasses vanished beneath rising oceans. This video ...

President Trump is addressing the gathering of world leaders, CEOs and policymakers as America's allies balk at his efforts ...

The hand stencil is more than 1,000 years older than the previous earliest evidence of rock art.

The two halves of the African continent are moving apart at a rate of a few millimeters each year, geologists have calculated ...

Earth has six continents not seven, radical study claims ...

New Antarctica map reveals a landscape of hidden valleys and channels beneath ice, improving sea-level rise and ice flow ...

Picture Antarctica not as a smooth, frozen plain, but as a rugged world of mountains, valleys, and deep channels buried ...