News Pacific Northwest
The hot West, cold East divide continued for a second winter, but heat was the bigger story this year.
Seventeen major U.S. cities are on track for their hottest year on record but none are headed for record cold.
Washington's governor has proposed a sophisticated and broad carbon cap-and-trade program.
Coastal flooding is likely to become a much more regular occurrence by mid-century as sea levels rise.
Happy Halloween! Here's a look at Halloween climate extremes for cities across the country.
Natural variations might be behind much of the warming in and around the Pacific Northwest.
As Arctic ice, and access to seals living there, disappears, polar bears adapt to a land-based diet.
Shifting seasons due to climate change could darken foliage, costing states billions in lost revenue.