Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the atmosphere miles above.

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

A house fire in Covington on Friday afternoon is being investigated as a possible arson, police confirmed. According to ...

The Dragon Bravo Fire is now the largest wildfire ever recorded in the Grand Canyon, burning more than 130,000 acres. The fire continues to grow to the north, but at the South Rim, crews are about 11 ...

Hundreds of firefighters are battling the Canyon Fire, which ignited Thursday afternoon in Ventura and Los Angeles counties, ...

As of Friday, the Gifford Fire has burned a destructive path through San Luis Obispo and Santa Barbara counties for just ...

Satellite images revealed the scope of destruction in the south of France where an area larger than the country's capital Paris has been turned into ashes by a massive wildfire.

Canyon Fire grows to nearly 5,000 acres in SoCal, forcing evacuations and emergency response amid extreme heat. This live ...

These images show the reality of the wildfire that has chased residents from their homes in Ventura and Los Angeles counties.

The massive wildfire burning near the Grand Canyon has been so intense at times that it created its own weather.

Today we’re going behind the scenes of how a Globe photographer captured the thrill of victory — for the Red Sox and for fans ...

An arsonist attacked an ICE office in Yakima over the weekend, throwing a rock through a window and setting a fire on the ...