Electric vehicle charging stations line the perimeter of San Francisco's City Hall. Photo credit: Bigstock.
climate change
Electric vehicle charging stations line the perimeter of San Francisco's City Hall. Photo credit: Bigstock.
endi.com
Patrick Bloodgood/US Army
UCS
USDA-SARE/Edwin Remsberg
Ivette Perfecto and John Vandermeer in a shaded coffee farm in Chiapas, Mexico. They use diverse shaded coffee as a model system to study ecological complexity and its implications for farm management and biodiversity conservation.
Panorama of the town of Keswick, nestled between the fells of Skiddaw and Derwent Water in the Lake District, Cumbria, England. Photo: David Iliff CC BY-SA 3.0 (Wikicommons)
Credit: J. Rogers
Wikimedia Commons CC BY-SA 4.0.
Pittsburgh, 1947, on the left; Pittsburgh, 1974, on the right. Sources: EPA
Damage from Hurricane Sandy in Mantoloking, New Jersey in 2012.
Loco Steve CC-BY-SA 2.0 (Flickr)
U.S. Bureau of Land Management
Photo: Ryan J. Reilly
Java, Indonesia --- Sunset over tropical forest, Borobudur, Java, Indonesia --- Image by © Angelo Cavalli/Corbis