On Earth Day and every day, The Earth Institute and its Lamont-Doherty Earth Observatory work to understand and protect our planet.
Earth Day
News items
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April 22, 2020
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April 20, 2020
This year marks the 50th anniversary of Earth Day. To celebrate, we’re sharing images of places and projects around the world that highlight our planet’s incredible beauty.
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April 17, 2020
There are many ways to get involved, take action, or simply marvel at the beauty of our planet, all without leaving your home or neighborhood.
