Hot, dry conditions and strong winds have made it difficult to contain the Cram fire, the largest active wildfire in the ...

The soil surface temperature in areas around Greek capital Athens rose in some places by as much as 10 degrees Celsius since ...

Four of the five wildfires burning in Colorado have together consumed more than 19,300 acres, according to fire ...

The Cram fire is the largest in the state, expanding overnight to more than 64,000 acres, according to the Northwest ...

The fire on the North Rim of the Grand Canyon started from a lightning strike but was managed as a controlled burn until it ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

The Dragon Bravo Fire burning inside Grand Canyon National Park has destroyed dozens of structures, including a beloved and ...

At least four firefighters have been injured over the last week while battling three wildfires in Northern California forests ...

The Grand Canyon was formed with the shifting of tectonic plates, which lifted layers of rock into a high and relatively flat ...

Greenhouse gas emissions, mainly from burning coal, oil and gas, have heated the planet by about 1.3 degrees Celsius since ...

Additional plumes of smoke from Canada's active wildfires prompt officials to issue a statewide air quality alert on July 14.