On the dashboard released Wednesday on the county's website, a summary chart breaks down how a virus is circulating in the ...

If kids learned about radon in science class, their teachers would tell them there’s wide agreement on what the radioactive gas is, how it gets into buildings and the harm it can do to someone’s ...

Recent soil testing at Pasadena Unified School Districts schools showed “elevated levels of certain substances” at some sites while many were cleared of harmful toxins as a result of the Eaton fire.