Tornado outbreaks have become more extreme in recent decades, but not for the expected reasons.
Drought is fueling large wildfires in the Southeast, but the future of wildfires there in a warming climate is murky.
Warm air and oceans have caused Arctic sea ice growth to hit pause. That's not normal for November.
If emissions aren't curbed, global warming could mean highs dramatically outpace record lows by mid-century.
2016 is set to be the hottest year on record by a significant margin, the WMO told international climate negotiators.
Nations overwhelmed by political divisions and war are trying to work together on climate change.
Storm surge has led to a collapse in business and growing concern that city’s sea defenses are inadequate.
Warm weather has led to record low sea ice for October across the Arctic.
Global warming is on track to disrupt the Mediterranean region more than at any time in the past 10,000 years.
This Halloween, catch up on all your spooky climate news.
Halloween weather can be highly variable depending on the year.
One of the oldest oak trees in the U.S. was dealt a death blow by extreme heat this summer.
Winter will bring continued dry conditions in California, the Southeast and parts of the Northeast.
Sea level rise is causing more coastal flooding in the U.S. See how many floods have a human fingerprint in these cities.
See where climate change is affecting U.S. coastal flooding the most.
Sea level rise and more intense surge could make Hurricane Sandy-level flooding a generational occurrence.
With Hurricane Matthew making waves in the news, you might be wondering about the connection between hurricanes and climate change.
Weather forecasts are about to get a major upgrade next month with the launch of the GOES-R satellite.
Climate change poses a national security risk, but the Obama administration has a plan to deal with it.
A slew of documents filed on Wednesday pushed the new UN climate treaty closer to taking effect.