@besmart
@besmart
Be Smart | Why I ❤ PBS @besmart | Uploaded 3 hours ago | Updated 3 hours ago
Why I ❤ PBSWhat are all these mysterious lights in the middle of nowhere?The Real (Weird) Way We See NumbersWhy Are There 7 Days In a Week? EXPLAINEDAre Humans Still Evolving?Iridescence: Natures Most Beautiful Physics TrickThis is why coral reefs are in BIG trouble 😳These weird footprints 👣 rewrite the history of North AmericaThe Surprising Power of Sex in EvolutionWe were completely WRONG about starfishThese Butt-Tickling Ants Are Endangered Butterfly Bodyguards | IN OUR NATUREWhy the Heck Are We Ticklish?

Why I ❤ PBS @besmart

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