Extras

Extra Life: A Short History of Living Longer

Florence Nightingale Used Creativity to Alter Hygiene Habits

Clip: Ep4 | 4m 15s

Florence Nightingale used data and creativity to alter the course of human health.

Extra Life: A Short History of Living Longer

Using Behavioral Psychology to Encourage Healthy Habits

Clip: Ep4 | 4m 14s

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