The Astrogeology Science Center, which has helped astronauts and robots reach other worlds safely, is facing a substantial ...

An earthquake that shook Southern California today was centered near the community of Julian, about 45 miles northeast of San ...

The new law also requires the Arizona Geological Survey to establish an inventory and map of all active aggregate mine sites and all areas known to contain aggregate resources by county.

Project-based learning and a modular class design help students from various backgrounds and universities gain hands-on experience with environmental remote sensing.

The Trump administration’s plan to sell federal public land for sprawl development could bulldoze endangered species habitat, canyons and forests across the West — from protected red cliffs in Utah ...

Geologic mapping, the report emphasizes, is a scientific process. Every map is the result of hypothesis testing, data ...

The temblor was detected near Julian, California. There were no immediate reports of major damage or injuries.

The U.S. Forest Service will publish a decision on a transfer of land that would clear the way for a massive copper mining ...