The California Department of Public Health is sounding the alarm on Kratom, as well as a potent derivative of the plant ...

Seismic tremors reveal a shallow fragment of ancient tectonic plate beneath Northern California, helping explain damaging ...

In a new study of the continuing use in California of the pesticide methyl bromide, a known developmental, neurologic and ...

Hydrogen is attracting attention as a clean energy carrier because its use does not emit CO₂. However, hydrogen’s ...

A newly developed radiopharmaceutical pair can precisely detect and effectively treat gastric and pancreatic tumors, ...

Gov. Gavin Newsom criticized President Trump and portrayed his state as “a beacon” of democracy in a State of the State address that suggested national ambitions. By Laurel Rosenhall The ...

London Breed has said little in the year since she left office. She has thoughts on the praise that the current mayor, Daniel Lurie, has received. By Heather Knight Instead, the man was convicted of ...

US judge dismisses Justice Department lawsuit seeking California voter details A federal judge on Thursday dismissed a U.S. Justice Department lawsuit that sought an unredacted statewide voter ...