Thanksgiving weather is variable from year to year, but Novembers are trending warmer across the U.S.
We're likely living in a post-400 ppm world. Here's what it means to scientists that study the climate.
El Niño is set to dominate winter weather across the U.S., bringing drier conditions to the north.
Island nations and others are desperate to keep global warming to less than 1.5°C, or 2.7°F.
The U.K. plans to close all of its coal-fired power plants by 2025 to address climate change.
States at Risk: America’s Preparedness Report Card summarizes the changing nature of key threats and corresponding levels of preparedness in…
Warming temperatures are about to push U.S. cities into a new regime where danger days are more common.
El Niño hit a weekly temperature record and is likely to keep upping the heat globally.
U.S. energy demand strains global water supplies in a warming world.
A shift from driving cars to cycling in big cities would become a major climate benefit.
Vulnerable countries want financial help from rich ones to cope with climate change disasters.
Hawaii's active hurricane streak has a climate change tie and could be a sign of things to come.
Eight western states have recorded their warmest year-to-date through October, and the Lower 48 could see a Top 10.
Warming has made the cold of 2013-2014 less likely, but that winter's storms couldn't be linked to climate change.
The role of climate change in extreme weather events is examined in an annual compilation of attribution studies.
Climate change is worsening wildfire risks in the West, but pinpointing its effects remains difficult.
The signal attributing extreme heat events to climate change is "very strong," according to new findings.
New York State is anticipating up to 6 feet of sea level rise on its coastlines by 2100.
The region's disasters claimed half a million lives over the decade, and $523 billion in economic damage.
It might seem like a 1980s problem, but the ozone hole is still here more than 30 years later.