Carney’s trip overseas is happening just as Canada and Mexico gear up for difficult negotiations with Trump on the North ...

And finally, 2026 ends with a disappointing whimper as Voyager 1, launched in 1977, reaches the equivalent of one light-day ...

The past three years have been the hottest on record, marked by deadly and costly wildfires and flooding. Even as scientists ...

Seven climate technologies that have crossed the line from experimental promise to real-world deployment and climate action.

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

Scientists calculate that last year was one of the three hottest on record, along with 2024 and 2023. The trend indicates ...

The fate of the world’s largest island has outsize importance for billions of people on the planet, because as the climate ...

Whereas U.S. emissions fell in prior years, the country spewed 2.4% more heat-trapping gases from fossil fuels in 2025 than ...

The president’s embrace of fossil fuels and withdrawal from the global fight against climate change will make it hard to keep ...