There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in ...

Wildfires are forecast to continue and expand through the summer in Western Canada and parts of the country’s north.

Less recognized has been the impact of the air we breathe indoors, even though we spend about 90% of our time inside, says ...

Clear, sunny skies could be rare this summer, as smoke from Canadian wildfires flows into the Northeast, according to ...

The revocation of the mandate might benefit sales for non-domestic electric vehicles. Ryan Sutton, general manager of Chico Nissan, believes this change could improve the performance of electric vehic ...

An 'Orange Alert' means air pollution concentrations within the region may become unhealthy for people of sensitive groups ...

It might be a good time for drivers in Indiana to stay home because they’re being told to avoid gas stations. Canadian ...

As climate change and disrupted weather patterns impact countries around the world, leaders must act to mitigate the negative ...

Where can you fly a plane, fight a wildfire and dissect a human body in one place? At the Hall of Simulation at the Cal Poly ...

WEDNESDAY: The pick of the week with hazy sun and comfortable conditions. High 85. THURSDAY: Even warmer, still hazy and it's a bit more humid, high 90. FRIDAY: Mostly sunny and warm, then the chance ...