This quiz will explore the science behind the scenery, the facts behind the familiar, and the wonders that make Earth a ...

Explanation: Death Valley’s Badwater Basin sits at 282 feet below sea level, making it the lowest, hottest, and driest place ...

We have both continents and oceans on Earth — but it didn't have to be this way. And on most planets, it probably isn't, says astrophysicist Adam Frank.

During this period, oceans formed as land shifted and broke out of one big supercontinent into smaller ones. 3 min read Continents were on the move in the Cretaceous, busy remodeling the shape and ...

Even though the young Earth did have continents and oceans, there were initially perhaps no plates and, consequently, no plate tectonics. The question when they emerged is much disputed.