As delegates from nearly 200 countries gather for a major international summit on climate change, they're confronting a new era of uncertainty for the U.S. under a second Trump administration.
More than 32,000 delegates from across the globe, including leaders from governments, climate scientists, businesses, civil society, journalists, as well as representatives from all 198 countries that ...
Hundreds of activists formed a human chain outside one of the main plenary halls at the United Nations climate summit on what is traditionally their biggest protest day during the two-week talks.