11:17

Be Smart
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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Join Joe Hanson as he explores curiosity and illuminates the science behind… well, everything.
Camouflage Isn't What It Appears To Be
Season 12 Episode 15 | 11m 20s | CC
See how they trick the brain to make themselves invisible — and what this can teach us about how other animals see and perceive the world.
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