Be Smart (2012) | All episodes

5 Weird Involuntary Behaviors Explained!

Release Date: Jan 26, 2015

The Largest River on Earth is in the Sky

Release Date: Oct 23, 2018

There Might Be a Dinosaur On Your Dinner Table

Release Date: Nov 15, 2018

The Most Unbelievable Image Ever Captured by Hubble Space Telescope

Release Date: Apr 25, 2020

Why is Our Skeleton on the Inside?

Release Date: Jul 28, 2020

What is Impossible in Evolution?

Release Date: Mar 17, 2021

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

Release Date: Apr 19, 2021

How Your Brain Makes Its Own Electricity

Release Date: Jun 2, 2021

Elephant Moms Carry the Wisdom of Generations: InOur Nature

Release Date: Jul 21, 2021

Why Is Sex a Thing?

Release Date: Jul 30, 2021

How Much of You is Alive?

Release Date: Sep 7, 2021

How the Zebra REALLY Got Its Stripes

Release Date: Sep 22, 2021

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

Release Date: Oct 20, 2021

What Is Nothing?

Release Date: Nov 23, 2021

The Unbelievable Science of How We Read

Release Date: Feb 15, 2022

Computers Can Predict When You're Going to Die... Here's How

Release Date: May 9, 2024

Photosynthesis Has a Fatal Flaw (and We Can Fix It)

Release Date: Apr 24, 2025

Why Does Nothing Have Seeds Anymore?

Release Date: Aug 21, 2025