E1 - Cults

Aired: September 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.

E2 - Billionaires

Aired: October 03, 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.

E3 - Animal Intelligence

Aired: October 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.

E4 - Athleisure

Aired: October 17, 2019

It began with bloomers. Then came spandex. Now we sport leggings and other activewear everywhere. How did comfy, casual clothing go mainstream?

E5 - Coding

Aired: October 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?

E6 - Pirates

Aired: October 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.

E7 - The Next Pandemic

Aired: November 07, 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.

E8 - The Future of Meat

Aired: November 14, 2019

The planet's current rate of meat consumption is unprecedented -- and becoming unsustainable. In the future, will meat alternatives be the answer?

E9 - Beauty

Aired: November 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?

E10 - Diamonds

Aired: November 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.