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How Scientists Cracked the Secret To Making Diamonds
These diamond makers create one of the most amazing materials on Earth — from dead people.
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Camouflage Isn't What It Appears To Be
Learn nature’s ultimate game of hide-and-seek, and the way to win this game is all in the brain.
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Why Don’t Humans Hibernate?
Nature has had to come up with some crazy ways to survive winter. None are weirder than hibernation.
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The Paradox of Voting
Political scientist Don Green joins Joe to figure out the complex psychological and social factors t
