Drought-ravaged Los Angeles, still battling the remnants of a series of devastating wildfires, will receive significant ...

The hot-pink mix of water and chemicals, which is sprayed from planes to combat wildfires, is under renewed scrutiny.

ProPublica is a Pulitzer Prize-winning investigative newsroom. Sign up for The Big Story newsletter to receive stories like this one in your inbox. Lifesaving HIV treatments. Cures for hepatitis C.

It begins with security, for Israelis living near Gaza and indeed throughout the country, and for Gazans subjected to bombardment and martial law.

The source of more than half of all wildfires in the Western US remains unknown, so the US Forest Service has teamed up with ...

Ash from urban wildfires is potentially full of heavy metals and other toxins. Here's a guide for what to do if ash is ...

Southern California reservoirs are near full, and hydrant problems are unrelated to the Delta and fish, they note ...

New research suggests that a pill used for emergency contraception may help women have an abortion. Here, MDs weigh in on how ...

The site's California Wildfires Hub compiles a large number of individual fundraisers, and a general Wildfire Relief Fund sends " emergency relief grants of $1,000 each to individuals who have lost ...

In the era when American cities regularly caught fire, the widespread destruction seeded what looks, in retrospect, like ...

Wildfire smoke, long recognized as a health threat to the lungs and heart, may also pose significant risks to brain health, ...

A fast-spreading wildfire that erupted this week northwest of Los Angeles roared from nothing to nearly 10,000 acres − in a matter of hours.