I saw this tension firsthand at COP30 in Belém, Brazil, the annual UN climate summit. The energy there was unmistakable—a ...

On the first day of this year’s United Nations climate summit, Brazilian President Luiz Inácio Lula da Silva promised attendees that this conference would be different. The 30th annual Conference of ...

Ten years ago, close to 200 nations signed the Paris Agreement, an international treaty designed to cut greenhouse gas emissions and curtail global warming. Under the treaty, most nations made a ...

In 2019, at the World Economic Forum in Davos, then 16-year old Greta Thunberg demanded that world leaders act as if their ...

BELEM, Brazil (AP) — The world has changed dramatically in the decade since leaders celebrated a historic climate agreement in Paris a decade ago, but not quite in ways they expected or wanted.

Nearly 200 countries at the U.N. climate summit reached a deal that didn’t include a road map to curtail use of fossil fuels, the main driver of climate change.

How do we think about the climate future, now that the era marked by the Paris Agreement has so utterly disappeared? Credit...Photo illustration by Lola Dupre Supported by By David Wallace-Wells Ten ...

At least 10 countries pledged to uphold “information integrity” at COP30, vowing to “ensure accurate and reliable” climate ...