Aired: 9/26/2019
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.
Aired: 10/3/2019
There are more billionaires than ever. But how does this vast accumulation of wealth affect the world? Mark Cuban and Bernie Sanders offer insights.
Aired: 10/10/2019
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.
Aired: 10/17/2019
It began with bloomers. Then came spandex. Now we sport leggings and other activewear everywhere. How did comfy, casual clothing go mainstream?
Aired: 10/24/2019
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?
Aired: 10/31/2019
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.
Aired: 11/7/2019
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.
Aired: 11/14/2019
The planet's current rate of meat consumption is unprecedented -- and becoming unsustainable. In the future, will meat alternatives be the answer?
Aired: 11/21/2019
Beauty may be in the eye of the beholder, but what exactly makes things such as art and architecture aesthetically pleasing, and why do we like looking?
Aired: 11/28/2019
A diamond is forever. But why is that? Dig into how these mined pieces of carbon became both a status symbol and a sparkly sign of everlasting love.
