Season 3
14 episodes · first aired 2021-07-16
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Sugar 2021-07-16 | Once crucial for survival, sugar now poses a health risk. Is there a way to satisfy our primeval craving for sweetness in a healthy, balanced way? | 2021-07-16 | 8.0 |
 | 02 | Royalty 2021-07-23 | How do monarchies survive when they no longer wield power? By presenting a royal fairy tale that may not reflect the reality of the past — or present. | 2021-07-23 | 7.3 |
 | 03 | Flags 2021-07-30 | A flag can unite, divide and terrorize. Explore how a piece of cloth transformed into a powerful symbol of both love and hate, freedom and oppression. | 2021-07-30 | 7.5 |
 | 04 | Dogs 2021-08-06 | Who's a good dog? They all are! From puppy-dog eyes to feats of heroism, see how canines evolved into humankind's best friends and sources of pure love. | 2021-08-06 | 8.0 |
 | 05 | The End of Oil 2021-08-13 | Oil led to huge advancements - and vast inequities. As the planet warms, why is it so hard to turn away from fossil fuels, and can it be done in time? | 2021-08-13 | 6.8 |
 | 06 | Chess 2021-08-20 | For centuries, chess has captured hearts and minds — and pawns — and it's more popular than ever. What makes this ever-changing board game so special? | 2021-08-20 | 7.0 |
 | 07 | Your Skin 2021-08-27 | Don’t panic, but our skin plays host to trillions of bacteria, fungi, mites and other microscopic guests. Go beyond skin-deep with our largest organ. | 2021-08-27 | 7.0 |
 | 08 | Apologies 2021-09-03 | Apologizing is tough, and in this era of public mea culpas, forgiveness isn't guaranteed. What makes for a good apology, and why does it hold such power? | 2021-09-03 | 6.5 |
 | 09 | Hurricanes 2021-09-10 | As the planet warms, hurricanes could become even more dangerous and destructive. | 2021-09-10 | 7.0 |
 | 10 | Plastic Surgery 2021-09-17 | The Instagram face. A shapely posterior. Cosmetic surgery can make the latest beauty trends a reality. Explore its origins and effects, inside and out. | 2021-09-17 | 7.5 |
 | 11 | Dance Crazes 2021-09-24 | From the waltz to voguing, dance crazes have connected people throughout history. But when a dance catches on, who gets the credit — and compensation? | 2021-09-24 | 7.0 |
 | 12 | Time 2021-10-01 | Time flies… sometimes. Its passage can seem to speed up and slow down. Why do we experience time the way we do, and how do we take back some control? | 2021-10-01 | 7.5 |
 | 13 | Country Music 2021-10-08 | Dirt roads. Pickup trucks. Hip-hop? As the borders around country music shift, who decides what defines the popular genre, and who gets to be a star? | 2021-10-08 | 7.0 |
 | 14 | Fairy Tales 2021-10-15 | Fairy tales have survived thousands of years for a reason. Explore their far-flung history and how the stories speak to fundamental human concerns. | 2021-10-15 | 8.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.