The Earth’s surface is a dynamic mosaic of geological features and tectonic activity, evolving over billions of years.

Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

The world's oldest rocks are spread across the globe and paint a picture of Earth's turbulent early history. Here are some of the most notable and important formations scientists have discovered.

Geologic Time is a crucial concept to understanding the history of the earth—including the evolution of life. Many different representations of the timeline have been created, and many approaches ...

Around 370 million years ago, Earth gradually descended into the longest lived and probably the most intense ice age ...

Geophysicists at ETH Zurich are using models of the lower mantle to identify areas where earthquake waves behave differently ...

Old Rock Day on January 7 honors the significance of rocks, fossils, and Earth's geological history. Discover ways to ...

Tristan da Cunha is a group of islands in the South Atlantic that formed from the breakup of the supercontinent Gondwana.

While this has occurred many times throughout Earth's geological history, there is very little known about how it would affect the world today. As of now, "the magnetic South Pole has moved very ...

If confirmed, this discovery could reshape our understanding of the Moon’s recent geological history ... Check us out on ...