The air quality index reported in Maricopa County on Jan. 2 is 120, which means the air is unhealthy for sensitive groups. Here's how you can stay healthy.

Los Angeles' National Weather Service issues warning Tuesday evening that southern California was still at "very extreme fire danger." ...

On Monday at 1:18 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Catalina and Santa ...

If you step outside in many parts of the Valley after ringing in the new year, you’ll likely notice the poor air quality or see a hazy blanket over the land.

While climate threats are growing, so are home insurance premiums. But should they be growing? Or can the industry evolve in ...

A new study from CU Boulder looks into the lingering effects of the Marshall Fire. Monday marked three years since the massive blaze burned more than 1,000 homes and forced 37,000 people to evacuate ...

The air quality index reported in Maricopa County on Jan. 2 is 120, which means the air is unhealthy for sensitive groups.

An air quality alert was issued on Saturday at 11:57 a.m. in effect until Monday at midnight. The alert is for San Bernardino ...

Wildfire smoke has caused a spike in related emergency room visits. Here are the cities worst affected by blazes in recent years.

This story was updated to add new air quality map and information. MALIBU, Calif. — Since Monday night, a fire in Malibu, California, has set more than 3,000 acres ablaze and forced thousands ...