Did you feel it? A 3.0 magnitude earthquake struck Snohomish County Tuesday morning and was felt in King and Pierce counties.

Mysterious parallel microtunnels discovered in rock defy geology and could be the work of unknown microscopic ancient life.

There have been no immediate reports of damage or injuries and there is no tsunami warning.

The Moon doesn't have tectonic plates that move around like Earth's, but it does have its own internal activity. After it ...

Two earthquakes struck near The Geysers in California’s North Bay, rattling homes across the region and drawing fresh ...

Frye Art Museum’s trove of 19th- and 20th-century European and American floral still lifes get their moment in the sun.

Unsolved and missing persons cases are what the National Institute of Justice has called “The Nation’s Silent Mass Disaster.” ...

Volunteers agreed to help remove tephra from the roofs, gutters, and water catchment systems of more than 60 homes, which is ...

The Democratic Republic of Congo’s mineral-rich subsoil has become the focus of a high-stakes dispute that could shape the ...

More than 1,400 microearthquakes shake Tenerife in 14 hours and trigger scientific alert in Las Cañadas del Teide.

The Giles-House copyrighted e-book, “Geology of the Lower Owyhee River, Oregon’s Grand Canyon,” is now online at www.owyheegeology.com as a free downloadable document. An improved second edition will ...