A Cal Fire firefighter was arrested Friday morning on suspicion of starting five separate wildfires in the state within the ...

The air has finally cleared a bit in Southern Nevada as crews gain the upper hand on massive wildfires burning across central ...

A Cal Fire firefighting engineer accused of sparking at least five fires in Northern California forest lands was arrested ...

The sensors take 30 measurements every 18 seconds, gathering data on air particulates, temperature, humidity, and atmospheric ...

The amount of land ravaged in Portugal's recent devastating wildfires is estimated to cover 122,000 hectares. Around 83% of ...

Rain began falling in some parts of Southern California Friday, prompting concern for mudflows on recent burn scar areas amid ...

These tiny solid or liquid particles in the atmosphere increase with fire activity, and can reduce visibility and impact ...

Thousands of firefighters strengthened containment lines around three wildfires in Southern California over the weekend as ...

Firefighting teams in southern California have made significant progress battling three major wildfires thanks to cooler and ...

LOS ANGELES -- Firefighters gained further ground over the weekend against three Southern California wildfires as authorities ...

While most Southern California residents are almost a couple of weeks removed from being draped by massive clouds of smoke, ...

Rain began falling in some parts of Southern California Friday, prompting concern for mudflows on recent burn scar areas amid ...