Learn about the lasting impact of wildfire smoke on urban surfaces and human health. Discover how these toxic pollutants ...

Wildfire smoke causes acute health problems, like asthma or bronchitis, as well as long-term risks from cancer-producing ...

Smoke from this fire, could mix with the fog that's expected to develop Thursday morning. This could lead to the development ...

Martinez Refining Company filed a required preliminary report with Contra Costa Health on Wednesday afternoon about last ...

A SHELTER-IN-PLACE order for residents near the Martinez Refining Company was lifted Saturday night after a fire that injured ...

The infernal blazes burning in Southern California are raising concerns about the potential airborne hazards they may be ...

A large fire broke out Saturday at the Martinez Refining Company, injuring six workers and spewing smoke into the region.

Scattered rain showers in San Diego County, particularly in the Otay Mountain Wilderness area, may affect the ongoing ...

A shelter-in-place order for residents near the Martinez Refining Co. was lifted Saturday night after a fire that injured at ...

A public health advisory and a shelter-in-place were in effect due to a fire at the Martinez Refining Company, Contra Costa Health said on Saturday.

Crews at the Martinez Refining Company now have control of a fire that sent black smoke billowing into the sky Saturday. But ...