A dearth of precipitation and windy, dry weather have fueled a record winter wildfire season in Oklahoma.
Five out of every six wildfires battled in the Lower 48 were started by a human, new research shows.
U.S. forest health and the ability of farmers to respond to climate change are at risk under Trump's USDA.
Climate change boosted the odds or intensity of many of 2015's extreme weather events, an annual report finds.
Intense drought and powerful winds conspired to whip a massive wildfire that endangered Gatlinburg, Tenn.
Drought is fueling large wildfires in the Southeast, but the future of wildfires there in a warming climate is murky.
Global warming is being blamed for 44 percent of the total area burned in Western forest fires since 1984.
Tens of millions more Western residents are expected to suffer from sickening "smoke waves" as temperatures rise.