The Continental Drift Theory explains how Earth's continents slowly moved over time. This idea was first shared by Alfred Wegener in 1912. He believed that all continents were once joined together in ...

Continental drift was a revolutionary theory explaining that continents shift position on Earth's surface. The theory was proposed by geophysicist and meteorologist Alfred Wegener in 1912, but was ...

In the early 20th century, one man withstood a lifetime of ridicule to uphold the revolutionary idea that land masses move. Scientific opinion shifts in the same way continents do — very, very slowly.

The theory of continental drift is one of the most fundamental ideas in the field of geology. It explains how the Earth’s continents have moved over time, and how they continue to move today. This ...