WEB EXCLUSIVE | The Caldor Fire prompted all of South Lake Tahoe to evacuate Monday as the wildfire continues to burn, breaching Echo Summit, covering more than 199,000 acres and destroying hundreds of...

Wildfire smoke, which can be harmful to the lungs, can also intensify a person’s reaction to COVID-19 as it irritates the lungs and damages the immune system which can make a person more susceptible...

WEB EXCLUSIVE A haze fell across San Francisco this morning, creating confusion among students about the effect on their school routine.  Winds blowing into the Bay Area brought smoke from the...