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Getty; The Atlantic Is Earth Smart?
We came up with a way to measure the intelligence of entire planets. Things aren’t looking great for ours.
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Chris O'Meara / AP Cassini's Environmental Triumph
Before it shed light on the workings of our planet, the spaceraft was marred by fears that it would kill everyone on Earth.
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NOAA / Reuters Hurricane Harvey Lays Bare Our New Bargain With Nature
... for better or worse.
