Tornado season is about to kick into high gear. See what parts of the U.S. have the highest risk.
The hot West, cold East divide continued for a second winter, but heat was the bigger story this year.
Satellites and astronauts have provided some of the amazing imagery of our planet this year.
Happy Halloween! Here's a look at Halloween climate extremes for cities across the country.
Heat waves and water shortages could devastate U.S. farmlands devoted to corn crop, a new report warns.
With few exceptions, summer temperatures across the U.S. have risen since 1970.
Shifting seasons due to climate change could darken foliage, costing states billions in lost revenue.
A Western heat wave made the drought worse this week, even as more relief came to the High Plains.