As the climate changes, see the trend in warmer-than-normal spring days in these cities.
Scientists are racing to find crops capable of tolerating increasingly high temperatures and water shortages.
Here's what warming springs mean for plants and agriculture.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
Trump's budget would hamper efforts abroad to slow global warming, especially by poorer countries.
February was the second hottest on record, despite the lack of an El Niño, a clear mark of global warming.
Climate change is causing leaves to emerge earlier in the year. See how far ahead they are this year.
Arctic sea ice may vanish in summers even if the world reaches goals set by Paris climate agreement.
Warm waters are stressing the world's largest coral reef for the second year in a row.
Climate change made the February warmth that baked the U.S. at least three times more likely.
President Trump may seek to eliminate NOAA's Sea Grant program, "an outsized leader in coastal adaptation."
The Maldives government says super resorts will create the money needed to adapt to climate change.
This week marks the start of meteorological spring.
The vast majority of the U.S. had a warm winter, driven in part by intense February heat.
Cap-and-trade, an original weapon in the fight against warming, faces obsolescence in Europe.
The prolonged, intense heat that stifled southeastern Australia was up to 50 times more likely thanks to climate change.
These U.S. cities had their warmest winter on record.
See how many days this winter were warmer or colder than average in your city.
Five out of every six wildfires battled in the Lower 48 were started by a human, new research shows.
Record February heat is kickstarting spring from the Southeast to the Midwest.