Argentina’s geography is one of the most fascinating and perplexing in the world. From its icy southern glaciers to its vast, sun-scorched northern deserts, the country’s diverse landscapes defy logic ...

A University of Kansas researcher has spent years studying "aquaterra"—his term for regions around the world once populated ...

How many continents are there, seven, six, or even fewer? The answer depends on who you ask. In this video, we explore the surprising debate over the number of continents on Earth, revealing how ...