Watch LIVE as NASA Slams a Satellite Into an Asteroid to Deviate It

Watch as NASA’s DART Mission Attempts the World’s First-Ever Test of Planetary Defense. Description: Countdown to impact as NASA’s Double Asteroid Redirection Test (DART) attempts humanity’s first-ever test of planetary defense! The DART spacecraft will intentionally crash into asteroid Dimorphos at 7:14 p.m. ET on Monday, September 26, 2022 to see if kinetic force can […]

TED Ed: Is it possible to lose weight fast [Science Video]

In the wealthiest circles of Victorian England, dieters would swallow an unhatched tapeworm and let it grow inside them by consuming undigested meals. And while modern fad diets aren’t usually this extreme, they do promise similar results; specifically, losing weight fast. So, are there any fast diets that do work? And are any of them […]