World leaders will meet this week for the U.N. climate conference, known as COP30. The White House isn't sending anyone, leaving many wondering what role other countries will play in the summit.
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Julia Simon
Julia Simon is NPR's Climate Solutions correspondent. She covers the ways governments, businesses, scientists and everyday people are working to reduce greenhouse gas emissions.
Leila Fadel
Leila Fadel is a host of Morning Edition, as well as NPR's morning news podcast Up First.