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

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

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

From weather patterns to chemical reactions, what contributes to how the sediment beneath your feet forms is complex and extensive. And if you’ve ever stopped to pick up a cool rock or check out the ...

You can now get detailed topographic maps that put trails, rivers, and campgrounds front and center without paying a dime. The new 25K Recreational Topo series is built for people who plan trips on ...

A 2.2 magnitude earthquake struck near Goleta on Sunday, October 5, 2025. The United States Geological Survey (USGS) reported that the tremor occurred at 9:11 a.m., with the epicenter located about 1 ...

ABSTRACT: Jeddah is the second-largest city in Saudi Arabia, with a population of 3 million. A large earthfill dam was constructed in 2012 to mitigate flash-flood hazards from Wadi Mthawab, following ...

Florida's cultural and geographical vibes vary greatly by region, leading to territorial debates among residents. There are no official dividing lines, but State Road 40 is often considered the ...

A screenshot shows the rocky diversity that's the foundation of Lebanon County in a new Cooperative National Geologic Map from the U.S. Geological Survey. Help build a better-informed Lebanon County.

The Wyoming State Geological Survey (WSGS) recently finished a huge initiative to publish an updated Uranium Map of the state that was last updated in 2010. They've consolidated an enormous amount of ...