While extreme and dangerous cold events like last week’s still occur in a warming world, cold extremes are generally becoming less frequent and milder across the U.S. Winter cold snaps like last ...

The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across ...

More than half of the global population and about 80% of the U.S. population lives in cities — and faces higher heat risks. The entire planet is warming due to human-caused climate change, but ...

Levels of planet-warming CO2 in the atmosphere surged in 2024, growing at the fastest annual rate on record. As heat-trapping pollution continues to warm the planet, summer temperatures are ...

Millions of Americans suffer from seasonal allergies each year, and climate change is making it worse. A growing body of research shows that warming temperatures, shifting seasonal patterns, and ...

America’s capacity to generate carbon-free electricity grew during 2023 — part of a decade-long growth trend for renewable energy. Solar and wind account for more of our nation’s energy mix ...

Click the downloadable graphic: Top 10 Hottest Years in the U.S. Global carbon emissions from burning coal, oil, and methane gas climbed to their highest levels ever in 2024. This heat-trapping ...

Read the full report: Climate change is heating up West Africa's cocoa belt Download the data: Data for 44 districts, regions, and states in Cameroon, Côte d'Ivoire, Ghana, and Nigeria ...

The power grid is essential, but vulnerable. We all depend on the electricity system that serves homes and businesses across the U.S., but this system is vulnerable to large-scale outages caused ...

The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across ...

The purpose of this analysis is to assess the extent to which human-caused climate change has increased the number of uncomfortably hot summer nights (December-February in the Southern Hemisphere ...

Read the full report: People Exposed to Climate Change: December 2024-February 2025 Download the data: Climate Shift Index (CSI) levels for 220 countries, territories and dependencies, and 940 ...