Under California's Sierra Nevada mountains, a slow yet powerful force will change the entirety of the Earth's crust there.

The storm is set to bring heavy snow, heavy rain and strong winds across the Golden State through Thursday night.

The petroglyphs can be found on volcanic tuff formations formed over 760,000 years ago when a large eruption released hot ash ...

Cal Fire added over 1.2 million acres in Central California to its fire hazard severity zones. New maps for Southern ...

Scientists exploring the Pacific Ocean have uncovered a bizarre “yellow brick road” on the seafloor.

SAGA’s 2025 maiden drill program aimed to test the core of the magnetic anomaly identified through geophysics at the Hawkeye ...