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From falling out of planes to making war zone deliveries, we count fifteen of the world’s scariest professions Facebook: https://www.facebook.com/TheDDGuides…

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10 Unanswered Science Questions Explained by the greatest minds on YouTube From the existence of alien life to the mysteries of the human brain, these are th…

Hank gets into the dirty details behind our lying ways – how such behavior evolved, how pathological liars are different from the rest of us, and how scienti…

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http://ed.ted.com/lessons/what-percentage-of-your-brain-do-you-use-richard-e-cytowic Two thirds of the population believes a myth that has been propagated fo…

Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Cour…

From wearing armoured clothes in certain buildings to currency you’re not allowed to step on, we count 15 crazy laws prohibiting you from doing ridiculous th…

Hank helps us understand the difference between the colloquial meaning of randomness, and the scientific meaning, which is also known as stochasticity. We wi…

Quick Questions dispels the myth that dogs can only see in black and white. Hosted by: Michael Aranda ———- Like SciShow? Want to help support us, and a…

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Epigenetics means women have different active x-chromosomes in different cells. Animation courtesy of http://wehi.tv Music by Amarante: http://bit.ly/VeAmara…

Here are 10 of the most courageous animals that saved peoples lives! Visit our site: http://TopTrending.com Like us on Facebook: https://www.facebook.com/Top…