Saskatchewan is battling the worst wildfire it's seen in decades and experts say it's largely caused by climate change.

Climate change is leading not only to droughts, wildfires, and extreme weather. It’s also leading to oxymorons—at least when ...

Global temperatures are forecast to reach record or near-record levels during the next five years, setting the stage for more ...

Then two years ago, the group predicted the world would pass that threshold between 2030 and 2035. Now, new data from the ...

Get ready for several years of even more record-breaking heat that pushes Earth to more deadly, fiery and uncomfortable ...

Higher global temperatures mean the intertropical convergence zone could shift south — throwing off precipitation trends for ...

Scientists say 4 billion people, about half the world’s population, experienced at least one extra month of extreme heat ...

Dr. Baker Perry leads a team of scientists as they set up weather stations on Everest and other extreme environments. CNN’s ...