The U.S. Is Skipping This Year’s Climate Summit. For Many, That’s OK.

World leaders, gathering in Brazil, will try to agree on new, more ambitious plans to cut greenhouse gases. https://static01.nyt.com/images/2025/11/06/multimedia/06cli-COP30-Trump-01-kjmw/06cli-COP30-Trump-01-kjmw-mediumSquareAt3X.jpg