(Thomas SAMSON/AFP/AFP) Some 600 experts began to work Monday on the next major UN climate report, as the international consensus on global warming is challenged by US President Donald Trump, who ...

Borenstein contributed from Kensington, Maryland, and Jordans from Berlin. Associated Press climate and environmental coverage receives support from several private foundations. See more about AP's ...

A United Nations report revealed on Friday that nearly 80 percent of the world’s poorest populations—approximately 887 million people—reside in regions exposed to extreme heat, flooding, and other ...