Climate scientists present a realistic supercomputer simulation that resolves the complex interactions between fire, vegetation, smoke and the atmosphere. The authors find that increasing greenhouse ...

Reflecting intensifying wildfires and updated science, new state maps designate more than 2.3 million acres of local land in ...

Fewer wildfires burn in North American forests today than in previous centuries, increasing the risk of more severe wildfires ...

Boulder County Fire Management crews plan to burn downed trees on Wednesday at Button Rock Preserve, west of Lyons. Activities are weather-dependent, and county staff will monitor the piles until they ...

Federal and state officials say the temporary sites for processing hazardous waste pose no threat, but residents are worried ...

Modern forests burn less, but fuel buildup increases wildfire risk, making fires more intense and dangerous for forests and ...

Rain on burned hillslopes can trigger dangerous floods and debris flows. Those debris flows can move with the speed of a ...

Heavy rain is likely this afternoon with a secondary round of heavy rain tonight. An early model is showing that we could see ...