Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

Leading health experts examine the history of the U.S. Dietary Guidelines and question decades of dietary advice insisting that saturated fats are bad for us.

The investigation and exposure of the US sugar industry’s systematic hijacking of scientific study to bury evidence that sugar is—in fact—toxic.

A documentary series examining the obesity crisis in the U.S. looks at the health risks of being overweight, weight-loss ideas, childhood obesity and efforts to improve the public health.

Each week Bill Maher surrounds himself with a panel of guests which include politicians, actors, comedians, musicians and the like to discuss what's going on in the world.