5 years after Paris: How countries’ climate policies match up to their promises, and who's aiming for net zero emissions
2020 Dec 10
Even if every country meets its commitments, the world will still be on track to warm by more than 3 degrees Celsius this century, a new UNEP report shows. Kevin Frayer/Getty Images
Bold visions for slowing global warming have emerged from all over the world. What's not clear is how countries will meet them.