SAN LUIS OBISPO COUNTY, CA - A preliminary 2.2 magnitude quake was detected near San Luis Obispo Tuesday afternoon, according ...

MENDOCINO COUNTY, CA - the U.S. Geological Survey reported that a 2.1 magnitude quake struck close to Covelo Friday afternoon ...

The Earth Dynamics Geodetic Explorer (EDGE) team was one of two teams selected out of four finalists for NASA’s Earth System Explorers (ESE) program, which conducts Earth science missions based on key ...

Hydrogen reserves in Earth’s core large enough to supply at least nine oceans may influence processes on the surface today.

Across Arctic Alaska, once-clear rivers are shifting to a startling rust color, a visible scar of a warming climate etched ...

Extreme weather can often lead to highway closures in the San Bernardino and San Gabriel mountains. Mark Landis writes about the highways and what they’ve faces since they were built.

Astrobiologists propose that alien civilizations need accessible coal deposits to industrialize exoplanets and become detectable from Earth.

“Levi’s Stadium isn’t on any one of these major faults, but it’s in between them,” Sarah Minson, a research geophysicist with ...

Fresh geophysics have tightened up deep targets ahead of drilling at Dateline Resources’ Colosseum gold project in California, with multiple datasets lining up over a large mineralised system.

Seismologists Discover Hidden Faults Beneath One of the U.S.'s Biggest Earthquake Hotspots ...

Southern California's beaches have grown more than 500 acres over the past four decades despite being one of the most heavily ...

Multiple reports highlight which cities in the U.S. face increased risk of earthquakes, with California topping the list.