Louisiana's map is set to shrink again next year as federal officials recognize the ongoing effects of sea level rise on the state's marshy outline. Why it matters: It's yet another reminder that ...

A long-term warming trend is set to meet a short-term global heat-up, which could bring unprecedented heat into 2027.

Last year was the third-warmest in modern history, according to Copernicus, the European Union’s climate change monitoring service. Subscribe to read this story ad-free Get unlimited access to ad-free ...

Scientists say a record-smashing March heat wave in the U.S. Southwest showed climate change is already driving more ...

The new heat record is an alarming signal of how hot the planet is getting and how fast it’s happening.

The year 2025 was the fourth-warmest year on record for the contiguous United States, capping a string of warm years linked to climate change. Phoenix recorded its second-warmest year on record, with ...