Earth is a planet in upheaval, with high temperatures pushing it into “truly uncharted territory."
Deadly floods are a wake-up call for cities across Latin America to prepare for extreme weather.
The Shum Show looks at Peru's heavy downpours and record low sea ice.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
Winter Arctic sea ice set a record low for the third year in a row, a mark of the effects of global warming.
As the climate changes, see the trend in warmer-than-normal spring days in these cities.
Here's what warming springs mean for plants and agriculture.
Trump's budget would hamper efforts abroad to slow global warming, especially by poorer countries.
Climate change is causing leaves to emerge earlier in the year. See how far ahead they are this year.
Climate change made the February warmth that baked the U.S. at least three times more likely.
Congress is considering legislation that could weaken the Endangered Species Act.
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.
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.
Greenhouse gas emissions fell in 2015, reducing America’s overall climate pollution to below 1994 levels.
In parts of the U.S., heavy snow records are being set, even in a warming world.
Snow cover in North America is on the decline in part due to climate change.
See how snowfall is trending in these U.S. cities.