Science

by TIME Photo Department

by TIME Staff

by Michael D. Lemonick
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by Justin Worland

by Jack Linshi

by Justin Worland

by TIME Staff
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by Justin Worland

by Sarah Begley

by David Stout and Justin Worland

by TIME Photo Department

by TIME Staff

by Michael D. Lemonick
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by Justin Worland

by Jack Linshi

by Justin Worland

by TIME Staff
Advertisement



by Justin Worland

by Sarah Begley

by David Stout and Justin Worland