When charted on a graph, 2023, 2024 and 2025 "seemed to jump up," said NOAA climate monitoring chief Russ Vose. When averaged ...

2025 was the third hottest year on record, but thousands of cities saw record heat and one broke a record for cold.

Hundreds of protesters have been killed; Trump is threatening military action; and at least one Iranian official has brushed ...

For the first time, the three-year average global temperature was more than 1.5 degrees C above preindustrial temps.

Last year was Earth’s third hottest globally, but temperature is just one measure of climate change’s influence.

W hat ought, in normal circumstances, to have been a relatively cool year turned out to be one of the hottest on record. This ...

Global warming surpassed 1.5 degrees Celsius for the past three years, meaning Earth is currently on track to breach the ...

The finding comes as the U.S. reverses rules meant to lower carbon pollution and walks away from international climate ...

The CEO of AAAS is cautiously optimistic about federal funding for science, even as uncertainty makes research challenging.

The outlook has brightened for federal science budgets, but political appointees are likely to have a big say in how that ...