The Northern Hemisphere briefly emerged from the last ice age some 14,700 years ago with a 22-degree-Fahrenheit spike in just 50 years, then plunged back into icy conditions before abruptly warming again about 11,700 years ago.
Massive “reorganizations” of atmospheric circulation coincided with each temperature spurt, with each reorganization taking just one or two years, according to a new study.
Register to watch on-the-ground coverage from our team at the COP30 climate talks in Belém, Brazil.
A summit billed as the last chance to revive global climate action faces unprecedented pressure from the food sector’s largest emitters.
Organisers offered pesticide giants and agribusiness lobby group “visibility” and “image gain” in return for financial contributions to climate summit's Agrizone.
The newspaper has been scolding the BBC for its editorial failings, while issuing a string of climate corrections.
