Atrazine is detected at harmful levels in more a quarter of rivers and stream miles … Few volunteer firefighters get health ...

As U.S. power demands rise, utility companies are planning to ramp up their reliance on fossil fuels — even as their emissions fuel climate change, a new Sierra Club report finds. U.S. electric ...

Back-to-back droughts and floods under climate change are a growing threat in the U.S. A new study in PNAS Nexus raises alarms about such extreme weather whiplash, in which communities can rapidly ...

Responding to an epidemic of the fatal lung disease silicosis, workplace regulators in California on Wednesday released a draft emergency rule that could lead to a ban on artificial-stone countertops.

For months, millions of immigrants in California received the same message: Get ready to lose your Medi-Cal dental benefits. Two rounds of notification letters, roughly 4.6 million in all, were sent ...

Despite lacking coverage, uninsured Americans pay almost two-thirds as much toward the U.S. healthcare system as people with insurance, new research in Health Affairs finds. The study, published in ...