Read the full report: Running Out of Cool Days: How climate change is decreasing the odds of optimal marathon conditions Researchers have found there is a “sweet spot” for marathon temperatures where ...

More than 1 million people worldwide finish a marathon each year, and the world’s largest will take place in New York City this weekend. As thousands head to the starting line to chase their personal ...

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 than ever ...

Climate change threatens to drown Ellis Island. The gateway to the United States for 12 million immigrants holds a precarious place amid rising seas on a warming planet. One model predicts the island ...

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 the ...

Walking along the waterfront in Fort Lauderdale and admiring the 60-foot yachts docked alongside impressive homes, it’s hard to imagine that this city could suffer the same financial fate as Detroit.

Click the downloadable graphic: Top Clean Energy Technology in Each State This past summer was Earth’s hottest season on record, during which human-caused climate change increased heat-related health ...

Around 80% of Americans live in urban areas, and this could jump to nearly 90% by 2050. As urban populations expand, so do concerns about climate risks in cities. Built environments can boost risks ...

Many temperate fruit and nut trees need a period of winter chill in order to produce flowers and fruit each year. Without enough sustained chilling, the timing of bud break and pollination, and the ...

Climate change is affecting weather conditions in ways that increase wildfire risks. Warming temperatures and increasingly dry air, vegetation, and soils make it easier for fires to spread, and more ...

Explore local sea level rise and coastal flooding risks worldwide with maps that use the most advanced available global model of coastal elevations. The Climate Shift Index: Ocean (Ocean CSI) applies ...

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 ...