Climate

by Aryn Baker/ Rehovot, Israel

by Justin Worland/Sharm El-Sheikh, Egypt

by Catherine McKenna

by Joshua Spodek

by Emily Barone and Justin Worland

by Justin Worland

by Brian Schatz, Sheldon Whitehouse and Martin Heinrich

by Aryn Baker/Doha & Kathmandu

by Alejandro de la Garza

by Armani Syed/London

by Elizabeth Elkin and Pratik Parija/Bloomberg

by Ciara Nugent

by Suriya Jayanti

by Jeremy J. Miller

by Taylor Moore