Explore all about California—its flag, map, geography, history, key facts, and education system. Learn what makes the Golden ...

According to a study, various parts of the state have levels of arsenic in drinking water at higher than 5 micrograms per ...

Photo-induced force microscopy began as a concept in the mind of Kumar Wickramasinghe when he was employed by IBM in the ...

Explore these unforgettable California travel destinations, from natural wonders to iconic landmarks, in this personal ...

The geology, fossils and human stories of Florissant Fossil Beds National Monument are part of a common geologic heritage.

NASA instruments and aircraft are helping identify potential sources of critical minerals across vast swaths of California, ...

As with more typical projects, investors want to estimate, and then reduce, risk—in much the same manner as the ...

Daniel Morales, assistant chief of the Comfort Volunteer Fire Department, believes that long, flat tone the morning of July ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...

The earthquake was centered west of downtown Redding, north of Eureka Way. A 6 a.m. update from the geological survey placed ...

A newly released pesticide usage map paints a troubling picture of chemical reliance in the United States. This data-rich ...

Why is it so hard to get people to safety? Effective warning systems are complicated, involve a lot of moving pieces, and ...