A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

Geologic maps don’t make headlines. You probably haven’t seen one unless you work in energy, construction, or science. Yet, over the past century, these documents have quietly shaped the way ...

Nearly two dozen state geological surveys depend heavily on federal funds. A proposed budget cut could slow or stop key ...

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The Trump administration’s proposed budget bill would cut funding to the U.S. Geological Survey (USGS) by nearly 40%, ...

Solvang Library invites local adventurers to explore the world of geologic map reading at a free workshop, Adventures in Geology: Map Reading and the Story of the Dibblee Maps, on Thursday, July 25.

The 1815 Geological Map of England and Wales, made by William Smith, was initially thought lost. It was the first geological map of a nation ever produced, showing the geological strata of England ...