The Grand Canyon is a gigantic geological library, with rocky layers that tell much of the story of Earth’s history.

Earth System Science prepares students to study natural/physical processes – hydrology, terrestrial ecology, natural resources and land management – in a variety of scales using quantitative methods ...

Scientists have discovered the oldest directly dated ice and air on Earth in East Antarctica, dating back six million years.

For more than half a billion years, a giant magnetic anomaly buried in Earth’s ancient rocks has puzzled scientists. The ...

Google Earth is getting a new content creation feature set. You'll now be able to make presentations using Google's vast 3D Earth imagery and point-of-interest ...