Climate

by Ciara Nugent

by Justin Worland

by Alana Semuels

by Keggie Carew

by Paul Greenberg and Carl Safina

by Joey Lautrup

by Justin Worland

by Ciara Nugent

by TIME Staff

by Jeffrey Kluger

by Keith Laing / Bloomberg

by Tara Law and Eli Cohen

by Alejandro de la Garza

by Alana Semuels

by Justin Worland