Season 1

From germs and emotions to social media and more, it's the science of your world explained in a way that's refreshingly relatable.

Episodes

Each episode has its own detail page.

Episode 124 min2018-11-02

Social Media

Why is social media so addictive? Turns out, it's by design. We'll also explore the science of selfies and why people can be so cruel online.

Episode 223 min2018-11-02

Germs

What's the difference between good and bad germs? And how real is the "Five-Second Rule"? It's a dirty topic, but someone's got to cover it.

Episode 323 min2018-11-02

Superheroes

Super vision, super hearing and super strength aren't just for mythical heroes. These amazing powers are real -- and, believe it or not, you have them!

Episode 423 min2018-11-02

Dreams

Whether they're good or bad, we all have them. But what do dreams mean -- and is it possible to control them? Let's drift off to dreamland to find out.

Episode 525 min2018-11-02

Space

Let's zoom to the farthest reaches of the galaxy to discover what stars are made of, whether aliens could exist and how space affects the human body.

Episode 622 min2018-11-02

Emotions

When it comes to your emotions, who's in charge: you or them? We'll dig into feelings, what grosses you out and whether laughter is actually contagious.

Episode 724 min2018-11-02

Motivation

Need a boost? Discover how motivation works -- and how to master it -- by learning the key to getting things done that you’d much rather skip.

Episode 824 min2018-11-02

Oceans

Join Sahana for a journey under the sea to learn about ocean layers, discover how fish can drown and meet some of the strangest creatures on the planet!