Climate

by Kyla Mandel

by Andrew R. Chow

by Justin Worland

by Emily Barone

by Ciara Nugent

by Alejandro de la Garza

by Ismat Ara / New Delhi, India

by Amy Gunia

by Jeffrey Kluger

by MICHAEL NIENABER AND JOHN AINGER/BLOOMBERG

by Adam Met and Dana R. Fisher

by Emily Barone

by Aryn Baker/Karachi, Pakistan

by Alejandro de la Garza

by Tom Vanderbilt