As nearly 200 world leaders come together in New York City, here's a primer on what to expect and the lowdown on the special climate action summit arranged by the U.N.
The Guardian - Julian Borger World affairs editor
The New York Times - Edward Wong, Lara Jakes, Michael Schwirtz and Rick Gladstone
CNN - By Richard Roth, CNN
Who is speaking at the special summit and which countries will step up on the world stage to fight the climate crisis?
Associated Press - By SETH BORENSTEIN, AP Science Writer
cfr.org - Amy M. Jaffe
The New York Times - Somini Sengupta
NPR - Rebecca Hersher
USA TODAY - Janet Wilson
Los Angeles Times - Tony Barboza