The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Missoula is under an Air Stagnation Advisory until Friday. But, what exactly does that mean? Let's learn more about ...

I’m very happy to say what we studied, what we expected and what we planned for is what seems to be happening,” the MTA’s ...

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

Colombo is once again covered in a thick smog and it seems to be a phenomenon that we may have to deal with more often. ..

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

Social and environmental groups sued last year saying the $1.8 billion Hell's Kitchen project could cause water and air ...

The EPA set up a waste collection site in Lario Park in Azusa – without notifying residents in nearby cities – saying it was ...

Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, ...

Questions remain over the mid-air collision between a jet, which was carrying 67 passengers, and a military helicopter ...

Nvidia has been the rock of the graphics card industry for years, but its position in the market has never felt more cemented ...