Climate

by TIME Staff

by Justin Worland

by Lynn Forester de Rothschild

by Justin Worland / Dubai

by Micheline Maynard and Video by Lisa Nho

by Aryn Baker / Dubai

by Jennifer A. Dlouhy, Jessica Shankleman and Laura Millan / Bloomberg

by Sanya Mansoor

by Alejandro de la Garza and Video by Andrew D. Johnson

by Esha Chhabra and Video by Lisa Nho

by Dan Flores

by Ninis Twumasi

by Justin Worland / Dubai

by John Ainger and Jennifer A. Dlouhy / Bloomberg

by Justin Worland / Dubai