 Justin Sullivan/Getty Images
Justin Sullivan/Getty Images	
Carly Phillips
Carly Phillips is a Research Scientist with the Science Hub for Climate Litigation at the Union of Concerned Scientists.
 Justin Sullivan/Getty Images
Justin Sullivan/Getty Images	
 Posnov/Getty Images
	Posnov/Getty Images	
 chuchart duangdaw/Getty Images
chuchart duangdaw/Getty Images	
 Jeremy Bishop/Unsplash
Jeremy Bishop/Unsplash	
 Brian Harkin/Getty Images
Brian Harkin/Getty Images	
 Milos Bicanski/Getty Images
Milos Bicanski/Getty Images	
 Sean Gallup/Getty Images
 Sean Gallup/Getty Images	
 UCSUSA
UCSUSA	
 Hannah Poor/UCS
Hannah Poor/UCS	
 Mario Tama/Getty Images
Mario Tama/Getty Images	
 Spencer Platt/Getty Images
Spencer Platt/Getty Images	
 NPS Climate Change Response/Flickr
NPS Climate Change Response/Flickr	
 Markus Spiske/Unsplash
Markus Spiske/Unsplash	
 Brody Hessin/CC by 4.0 via Wikimedia Commons
Brody Hessin/CC by 4.0 via Wikimedia Commons	
 Brody Hessin/CC by 4.0 via Wikimedia Commons
Brody Hessin/CC by 4.0 via Wikimedia Commons	
 Mike Chiodini/Bureau of Land Management California
Mike Chiodini/Bureau of Land Management California	
 California Dept. of Forestry and Fire Protection
California Dept. of Forestry and Fire Protection	
 Levi Meir Clancy/Unsplash
Levi Meir Clancy/Unsplash	
 National Interagency Fire Center/Flickr
National Interagency Fire Center/Flickr	
 California Dept. of Forestry and Fire Protection
California Dept. of Forestry and Fire Protection	
 Forest Service Photo by Kari Greer
Forest Service Photo by Kari Greer	
 Forest Service Photo by Kari Greer
Forest Service Photo by Kari Greer	
 Public Domain
Public Domain	
 Melting permafrost on Alaska's North Slope. Photo: NASA/JPL-Caltech
Melting permafrost on Alaska's North Slope. Photo: NASA/JPL-Caltech