Many researchers say the study of sluggish cognitive tempo, which is still in its early stages, can’t yet support a formal diagnosis.

The California Natural Resources Agency said the University of California, Santa Cruz, will study how water can be imported into the Salton Sea.

The Food and Drug Administration allows 10 times as much arsenic and other toxic chemicals in baby foods as it does in some other products -- limits based not on health and safety for young develop...

The governor effectively banned dumps and landfills from accepting treated wood. It didn’t go well.

Last October, reporter Hiroko Tabuchi tweeted that she’d “been thinking a lot about fossil fuels and white supremacy recently,” noting that nearly every oil industry official she’d encountered as a...

The country has an enormous virus sequencing capacity, but funding and coordination roadblocks are holding it back.

Employers need to address the huge out-of-pocket costs that IVF treatments and egg-freezing impose on working women.

A CalMatters investigation reveals an opaque licensing process for California nursing homes, rife with indecision and contradictions.

Covert stakeouts, DNA evidence, aerial surveillance and vehicle tracking devices. Did state wardens go too far?

They’re just here to make their millions and pull out and leave us high and dry… and nobody is watching this.