1. Your Netflix addiction might be hurting the planet. Social scientist Toby Miller tells us the environmental consequences of our digital infatuations.
2. When they first saw the potato, European farmers thought it looked like a leprosy patient. Professor Ruth DeFries gives us a peek at the surprising ways food has shaped our civilization.
3. Imagine talking to your next-door neighbor about your deepest issues. Mental health expert Vikram Patel and UNESCO's Jordan Naidoo explain how training more ordinary people to be health and education workers could be a solution to the drastic shortage of teachers and doctors around the globe.
And this week's music...
