That familiar and unwelcome layer of smog is back. So as air quality plummets in Utah, experts are providing solutions for ...

The bottom line? High pressure ridge continues to build with declining air quality in northern valleys but rebounding ...

Brenden Bobby is out again this week, so you’re stuck with me. He’ll be back to the usual soon. My partner and I share an ...

There’s a particularly mucky inversion plaguing Salt Lake City this week, and it may not clear out until at least Saturday, when a weather system is expected to move in and break up the smog. Salt ...

Note to readers • This story is made possible through a partnership between The Salt Lake Tribune and Grist, a nonprofit environmental media organization. Utah residents are familiar with the thick ...

Prosecutors push back against effort to remove Utah Co. Attorney’s Office from murder case Prosecutors are asking a Utah County judge to reject a defense request that would remove the entire Utah ...

Temperatures are on the rise and the inversion layer's returning to Southern California. All that exhaust from all those cars is staying with us. Does Los Angeles' experience with smog contains ...

ALL RIGHT, ELI, THANK YOU SO MUCH. AND BECAUSE OF THE FOG AND SMOKE, TOMORROW IS ANOTHER FIRST WARNING WEATHER IMPACT DAY. ALL RIGHT. HERE’S METEOROLOGIST DEVON LUCIE TO BREAK DOWN THE SCIENCE OF THE ...