Local temperature data from 1970 to 2018 shows warming trends across the country — and Americans are already feeling the effects.
Recent research shows that unchecked warming pollution could bring concurrent climate crises to U.S. cities by midcentury — and that emissions cuts could reduce the danger.
Winters are heating up, with serious consequences for America’s cold-weather sports economy.
Here's how rising seas could grow FEMA floodplains.
Shrinking Arctic sea ice is increasingly linked to extreme weather events around the world.
You've heard that 2016 was record hot, but here are some other notable climate records you might not have heard before.
July was record warm for Alaska's northernmost city and the hottest month on record for the globe at Death Valley.
Massachusetts is considering classifying wood pellets and other tree products as renewable energy.