Researchers contributing to the ASCENT network of air quality sensors observed spikes in lead and chlorine downwind from the Eaton Fire – and their measurements are now publicly available.

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

CCTV appeared to show the moment an American Airlines regional jet carrying 64 people collided mid-air with an Army Black ...

What we know about the fiery mid-air crash at Washington DC’s Reagan airport - Questions remains, including how the horrific ...