V-Sauce tries to figure out what would happen all seven billion people in the world jumped at the same time. The result may surprise you...

The idea that we're all 50th cousins makes you feel weird about hitting on that girl at the bar. SHE'S YOUR COUSIN YOU SICKO.

Ever wondered if it's possible to build a tower to space? The answer is "kind of but not really," and Vsauce is here to tell you how and why.