Science

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Why Cities Are Essential in the Fight Against Climate Change
by Justin Worland
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Scientists Discover First Ever Glowing Sea Turtle
by Denver Nicks
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'The Martian' Director Says He Knew About Mars Water
by Oliver Gettell / Entertainment Weekly
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See the Best Pictures of Mars in the Movies
by TIME Photo
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Why New York City Flood Risk Is On The Rise
by Justin Worland
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What to Know About the Single Most Amazing Photo of the Supermoon
by Jeffrey Kluger
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A Brief History of the Search for Water on Mars
by Alexandra Sifferlin
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Signs of Water Found on Mars
by Jeffrey Kluger
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Why Humanity Keeps Putting Off the Trip to Mars
by Lily Rothman
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Current Commitments Not Enough to Address Climate Change Despite Optimism
by Justin Worland
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See the Best Photos From an Astronaut’s Sixth Month in Space
by TIME Photo
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Signs of Water Found on Mars, Researchers Say
by Alexandra Sifferlin
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How to Avoid Air Pollution on Your Commute
by Alexandra Sifferlin
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Watch the Supermoon Eclipse in 9 Seconds Flat
by TIME Staff
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All Your Supermoon Questions Answered
by Mark Rivett-Carnac