A new study shows hot, dry and windy weather that fuels extreme wildfires has nearly tripled worldwide in 45 years.

Each year, the world's leading climate scientists evaluate the most critical evidence on how our planet is changing. Their ...

A new study by World Weather Attribution and United States-based Climate Central has calculated the increase in dangerous “superhot days” – defined as warmer than 90 percent of comparable days between ...

Researchers have long been puzzled by the observed cooling of the eastern tropical Pacific and the Southern Ocean ...

Thanks to the dire condition of the Earth's coral reefs, the planet has now reached its first tipping point for human-caused climate change, according to a new report by scientists in Europe. The ...

Nations’ failure to submit stronger carbon goals comes as President Donald Trump is pushing world leaders to abandon the climate fight. Dozens of nations have failed to strengthen their climate ...

General Plenary Session of Leaders at the United Nations Climate Change Conference in Belém, Brazil, on Nov. 7, 2025. COP 30 Press Office/ handout/Anadolu—Getty Images This year’s U.N. climate summit, ...

Countries are gathering in Brazil at the COP30 summit to take stock of climate change. As in past summits, the negotiations are starting on the back foot: countries already aren't meeting their goals ...