The public topoBuilder app is now offering custom maps made free with their 25K Recreational Topo layer. The service includes ...

Whether you're an avid rock collector or simply interested in the world around you — this new tool is designed to make ...

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

The USGS has unveiled a new interactive map that descriptively shows rocks across the U.S. as it pushes efforts to standardize resources.

The Dominican Republic is on the northern edge of the Caribbean tectonic plate, bordering the North American one. This ...

Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

The region is home to UC Berkeley, Stanford and other top research universities, a long list of Nobel prize winners, ...

According to the latest report from the U.S. Geological Survey Hawaiian Volcano Observatory, a nearly continuous strong glow ...

Drill hole AN-25-08, collared on Section Line S3, successfully doubled the drill-confirmed strike length of the RPM Zone to ...

Discovered in a remote Ottoman town in 1884, the Madaba Map is both a masterpiece of Byzantine design and a working map of Jerusalem and the sixth-century Middle East. A detail of the Madaba Map ...

Two men survived a U.S. strike on a suspected drug-trafficking submersible vessel in the Caribbean last week, and the U.S.