The EPA set up a waste collection site in Lario Park in Azusa, saying it was under orders to act quickly from President Trump ...

Researchers contributing to the ASCENT network of air quality sensors observed spikes in lead and chlorine downwind from the ...

Trump variously pointed the finger at the helicopter’s pilot, air traffic control, his predecessor, Joe Biden, and other ...

The lawsuit, filed in Orange County on Jan. 24, claims that the school adjusted his ...

The phrase “urban firestorm” has terrified me since I first heard it, from the climate scientist Daniel Swain, who was ...