Earth Day 45

First organized in 1970, Earth Day is a day set aside to remember and appreciate the Earth's environment, and our responsibilities and roles within it. On April 22 we observe the 45th annual Earth Day, and though many things have changed for the better, environmental challenges remain. In the past 45 years, the population of the Earth has doubled—75 percent of the people alive today were born after 1970—and the increased demand on our limited resources makes sustainable solutions even more important. Collected here are 45 images of our world from recent years, each a glimpse into some aspect of our environment, how it affects and sustains us, and how we affect it.

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Most Recent

  • Caitlin Ochs / Reuters

    Water Levels in Lake Mead Reach Record Lows

    Images of Lake Mead, which has reached its lowest water levels since the 1930s

  • Jonathan Nackstrand / AFP / Getty

    Scenes From Svalbard

    Recent images of the landscapes and inhabitants of Svalbard, a Norwegian archipelago in the Arctic Ocean

  • Serhii Nuzhnenko / Reuters

    Photos From Russia’s Ongoing Invasion of Ukraine

    Recent images of the war and resistance in Chernihiv, Lviv, Kharkiv, Mariupol, Kyiv, and more

  • Rodrigo Garrido / Reuters

    Photos of the Week: Snake Saint, Magic Fountain, Corgi Puppets

    Patriots’ Victory Day in Ethiopia, scenes from the Met Gala, Children’s Day in Japan, images from Ukraine, a wildfire in New Mexico, and much more