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2x1
Cults
How do cults lure people in and exert control? Learn a cult’s telltale signs, and how loneliness and life online makes indoctrination easier than ever.
2x2
Billionaires
There are more billionaires than ever. But how does this vast accumulation of wealth affect the world? Mark Cuban and Bernie Sanders offer insights.
2x3
Animal Intelligence
What goes on inside an animal's mind? Figuring out how they think and feel might just be the key to understanding our own place in the world.
2x4
Athleisure
It began with boomers. Then came spandex. Now we sport leggings and other activewear everywhere. How did comfy, casual clothing go mainstream?
2x5
Coding
Computer code now controls how we live. But how did these programming languages evolve? And how can they be used to build a new and better world?
2x6
Pirates
In pop culture, pirates are often depicted as booty-looting rogues, but their history is far more complicated. See how they became enemies of humanity.
2x7
The Next Pandemic
If you're not worried about a looming global pandemic, you probably should be. Are we prepared for an outbreak? Bill Gates and other experts weigh in.
2x8
The Future of Meat
This episode has no summary.
2x9
Beauty
This episode has no summary.
2x10
Diamonds
This episode has no summary.