USGS has unveiled its most detailed national geologic map, giving the public a free, interactive way to explore underground ...

The United States Geological Survey has released a mobile-friendly interactive geological map of the lower 48 states and it's completely free to use.

Officials of the California Geological Survey marked the agency's 150th anniversary Tuesday by releasing two updated maps revealing the latest information on all the state's active seismic faults, as ...

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

The Maine Geological Survey has released a new interactive web map viewer that allows communities, businesses and others along the state's southern coast to manage coastal infrastructure as sea and ...

A light, 4.1-magnitude earthquake struck in Central California on Tuesday, according to the United States Geological Survey.

Mapping technology is infinitely better than it used to be, but satellites and LiDAR can never recapture the craft that went into making old-school US Geological Survey Maps. Instead, graphic designer ...

SACRAMENTO -- The California Geological Survey has released updated tsunami hazard maps for seven counties to help users determine whether they are in areas at risk for inundation and for planning.

After 12 years and a pause because of the pandemic, the California Geological Survey released new tsunami hazard area maps so people can plan their evacuation routes ahead of time if a tsunami were to ...

The audio version of this article is generated by text-to-speech, a technology based on artificial intelligence. A fixed-wing aircraft equipped by magnetic sensors flew a grid over roughly 5,000 of ...

Residents in parts of Westmoreland, Fayette, Indiana and Somerset counties may see a low-flying plane or helicopter carrying a torpedo-like probe in the sky over the next few months. It’s part of a ...

The flights are part of a U.S. Geological Survey initiative that maps resources to better understand the nation's geology.