The U.S. Geological Survey has free maps that might come in handy. The public topoBuilder app is now offering custom maps ...

Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more ...

The USGS publishes free topographic maps that show trails, rivers, and campsites in great detail for hikers, cyclists, and ...

In late August, the U.S. Geological Survey quietly released a new tool that could reshape how Americans understand the ground ...

The USGS publishes a geological map that reveals the underground layers of the U.S. and supports environmental education and ...

In Central Minnesota, low-flying planes have sparked curiosity among residents. The sheriff's office reassured everyone these ...

A new geological study is reshaping what scientists know about Maine's bedrock, and could play a key role in the state's ...

An earthquake is caused by a sudden slip on a fault, according to USGS. Tectonic plates are always slowly moving, but they get stuck at their edges due to friction. When the stress on an edge ...

From volcanic pools to secluded wilderness retreats, America hides hundreds of geothermal gems where travelers can soak, ...

BELAGAVI/VIJAYAPURA: A fresh round of tremors has once again sent waves of panic across Vijayapura district, where residents ...

A strong, 6.6-magnitude earthquake struck in Papua New Guinea on Tuesday, according to the United States Geological Survey. The temblor happened at 9:05 p.m. Papua New Guinea time about 16 miles ...

IT’S THE GREAT CALIFORNIA SHAKEOUT. FAMILIES, SCHOOLS, GOVERNMENT AGENCIES AND BUSINESSES WILL BE PART OF THIS DRILL. IT’S IN ...