Far beneath the waves of the southwest Pacific, scientists have finished charting a landmass so large and so coherent that it ...

Disregard what you learned in geography class—Earth may not have seven continents after all. From the earliest of grades, schoolchildren around the world have memorized the same lineup: Africa, ...

Classical plate tectonic theory was developed in the 1960s. It proposed that the outer layer of our planet is made up of a small number of rigid plates separated by narrow boundaries. The surface of ...

Based on a series of models considering how the continents were assembled over time, a team of researchers at the University of Adelaide created an updated map of Earth's tectonic plates. The map will ...

We all know what Earth looks like, either as the round ball of rock that it is as seen from space or as the flattened representation of it we use for our global maps. These images are so familiar to ...

A scientist built a web tool that lets you find out where your town was millions of years ago on Earth. Earth's plates have shifted a lot over the eons, and the landmasses that we see as continents ...

For the past two years or so, some of us here at autoevolution have been looking at photos of Mars and tried to bring before your eyes the most exciting and unexpected details of a place we might be ...

The formation of a sixth ocean, and the tectonic shifts that lie ahead, are proof that Earth is a dynamic, ever-evolving ...

Earthquake vibrations are revealing just how deep the continents beneath our feet go. Researchers analyzed seismic waves from earthquakes that have rocked various regions throughout the world, ...