Be Smart Season 5 Episodes

Episode 1

What If Animals Gave Relationship Advice?

Wed, Feb 8, 2017

Episode 2

How The Toilet Changed History

Tue, Feb 14, 2017

Episode 3

Who Invented the Meter?

Tue, Feb 28, 2017

Episode 4

How Do We Know Plate Tectonics Is Real?

Tue, Mar 7, 2017

Episode 5

What Is Luck?

Fri, Mar 17, 2017

Episode 6

How Did We Figure Out What Light Is?

Tue, Mar 21, 2017

Episode 7

How Much Plastic is in the Ocean?

Tue, Mar 28, 2017

Episode 8

How Dogs Became Our Best Friends (ft. MinuteEarth!)

Wed, Apr 12, 2017

Episode 9

Where Did Humans come From?

Tue, Apr 18, 2017

Episode 10

Why Are We The Only Humans Left?

Tue, Apr 25, 20178 mins

Homo sapiens coexisted with three other human (sub)species which are all now extinct except for remnants in our DNA. Lets explore them and consider why they disappeared beginning with Neaderthals.

Episode 11

Why Do We Grow Hair Where We Do?

Tue, May 2, 2017

Episode 12

Are We All Related?

Tue, May 9, 2017

Episode 13

CRISPR and the Future of Human Evolution

Wed, May 17, 2017

Episode 14

A Mammoth Undertaking: The Science of De-Extinction!

Tue, May 23, 2017

Episode 15

How Some Animals Engineered Air Conditioning?

Tue, Jun 13, 2017

Episode 16

A Space a Thing?

Tue, Jun 20, 2017

Episode 17

How The Pyramids Were Built

Fri, Jun 30, 2017

Episode 18

Bioluminescence: Nature's Fireworks!

Mon, Jul 3, 2017

Episode 19

Orchid Mantis: Looks That Kill

Tue, Jul 11, 2017

Episode 20

Why BEAVERS Are The Smartest Thing In Fur Pants

Wed, Jul 19, 2017

Episode 21

How Do Glaciers Move?

Tue, Jul 25, 2017

Episode 22

Why Nature Loves Hexagons

Thu, Aug 3, 2017

Episode 23

Your Climate Change Conscience

Tue, Aug 8, 2017

Episode 24

When Is It Winter On Other Planets?

Fri, Aug 25, 2017

Episode 25

How Poop Shapes the World

Tue, Aug 29, 2017

Episode 26

DNA Doesn't Look Like What You Think!

Tue, Sep 5, 2017

Episode 27

Putting Hurricane Harvey In Perspective

Fri, Sep 15, 2017

Episode 28

Do You Really Have Two Brains?

Tue, Sep 19, 2017

Episode 29

Why Is The Universe So Empty?

Tue, Sep 26, 2017

Episode 30

Doomsday Machines

Tue, Oct 3, 2017

Episode 31

Why It Is What Time It Is (The History of Time)

Tue, Oct 17, 2017

Episode 32

The Cheerios Effect

Wed, Oct 25, 2017

Episode 33

Should You Eat Every Day?

Wed, Nov 1, 2017

Episode 34

Asteroid Mining: Our Ticket To Living Off Earth?

Tue, Nov 7, 2017

Episode 35

Why Some Animals Follow The Moon

Wed, Nov 15, 2017

Episode 36

Why Is This Ice Blue? Exploring An ICE CAVE!

Tue, Nov 28, 2017

Episode 37

20 MILLION Year-Old Spider!! Unweaving Spider Silk

Tue, Dec 12, 2017

Episode 38

Why Do You Love Your Family?

Wed, Dec 20, 2017