From eradicating disease to selecting a child’s traits, gene editing gives humans the chance to hack biology. Meet the real people behind the science.
In this documentary, Alex trusts his twin, Marcus, to tell him about his past after he loses his memory. But Marcus is hiding a dark family secret.
Talking to scientists and elite athletes, a UFC fighter explores the misconceptions of eating meat for strength and the benefits of a plant-based diet.
Fans, experts and creators of the "League of Legends" detail the game’s rise from free demo to global esports titan.
Shocked when their friend embraces extremism, a group of Muslim Americans in Texas recount their time with him and theories about his fate.