Fires Are Now The Biggest Threat to Forests’ Climate-Fighting Superpower

"Forests play a major role pulling planet-warming carbon dioxide out of the atmosphere. As the world heats up, some forests are becoming emitters in their own right." 

"In 2023 and 2024 the world’s forests absorbed only a quarter of the carbon dioxide they did in the beginning of the 21st century, according to data from the World Resources Institute’s Global Forest Watch.

Those back-to-back years of record-breaking wildfires hampered forests’ ability to tuck away billions of tons of carbon dioxide, curbing some of the global warming caused by emissions from burning fossil fuels.

Those two years also marked the first time wildfires surpassed logging or agriculture-driven deforestation as the biggest factor lowering forests’ carbon-capturing ability. It’s an emerging pattern that’s different from the last big drop, in 2016 and 2017, which was largely the result of increased deforestation for agriculture."

Sachi Kitajima Mulkey and Harry Stevens report for the New York Times July 24, 2025.

Source: NYTimes, 07/25/2025