It's Okay to Be Smart (2012) | All episodes

5 Weird Involuntary Behaviors Explained!

Release Date: 2015-01-26

The Largest River on Earth is in the Sky

Release Date: 2018-10-23

There Might Be a Dinosaur On Your Dinner Table

Release Date: 2018-11-15

The Most Unbelievable Image Ever Captured by Hubble Space Telescope

Release Date: 2020-04-25

What is Impossible in Evolution?

Release Date: 2021-03-17

How Ocean Currents Work (and How We Are Breaking Them)

Release Date: 2021-04-19

Elephant Moms Carry the Wisdom of Generations: InOur Nature

Release Date: 2021-07-21

Why Is Sex a Thing?

Release Date: 2021-07-30

How Much of You is Alive?

Release Date: 2021-09-07

How the Zebra REALLY Got Its Stripes

Release Date: 2021-09-22

Sand Dunes Shouldn't Exist (Here's Why They Do)

Release Date: 2021-10-20

What Is Nothing?

Release Date: 2021-11-23

The Unbelievable Science of How We Read

Release Date: 2022-02-15