Extras

Video thumbnail: Extra Life: A Short History of Living Longer Preview

Extra Life: A Short History of Living Longer

Preview

Discover the story of a public health revolution that doubled the human lifespan.

Preview

Video thumbnail: Extra Life: A Short History of Living Longer Using Behavioral Psychology to Encourage Healthy Habits

Extra Life: A Short History of Living Longer

Using Behavioral Psychology to Encourage Healthy Habits

Behavioral scientists hired by advertising agencies use psychology to influence habits.

Using Behavioral Psychology to Encourage Healthy Habits