Exactly when and how plate tectonics started, however, is a matter of debate. Now, in a study published March 19 in the ...

Hold onto your sense of balance. Scientists have found fresh proof that Earth doesn't just drift through space — sometimes, it actually tips over. You already know that continents slowly move due to ...

Scientists say they have uncovered new clues in Australia about when plate tectonics began on Earth, the only known planet to ...

Scientists have uncovered the oldest direct evidence yet that Earth’s tectonic plates were on the move 3.5 billion years ago. By analyzing magnetic fingerprints in ancient rocks, they reconstructed ...

Rocks from Australia have given scientists the oldest direct proof that Earth's surface was moving in separate pieces 3.5 billion years ago.

As the Earth's crust shifted and groaned over millions of years, something extraordinary happened beneath the surface. Deep inside the planet, hot rock began rising. Over time, this invisible force ...