When most of us think about what shaped our planet, we probably picture volcanoes, earthquakes, and huge continents slowly drifting apart (or back together again) over millions or billions of years.

Add Yahoo as a preferred source to see more of our stories on Google. The researchers studied the East Pilbara Craton formation in Western Australia’s Pilbara region, seen here. - Roger Norman/Alamy ...

The deadly Venezuela earthquakes did more than topple buildings and leave communities reeling. They also changed the ...

When the island of Santorini was rattled by thousands of small earthquakes earlier this year, many people were left mystified about the source of the tremors. The shaking lasted more than a month and ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn in this story: What are now thought to be the oldest rocks ...

(CNN) — The puzzle pieces of Earth’s rocky crust are slowly and steadily moving — a process known as plate tectonics. These dynamic movements helped to create the habitats and climate that fostered ...