SciShow (2012) | All episodes

The Evolution of Male Homosexuality

Release Date: 2012-05-11

Weak Interaction: The Four Fundamental Forces of Physics #2

Release Date: 2012-06-07

The Science of the Cinnamon Challenge

Release Date: 2012-09-25

Hank and Michael Meet an Alien: SciShow Talk Show

Release Date: 2013-02-18

What is Sarin Gas?

Release Date: 2013-09-07

Those Maddening Eyeball Floaters!

Release Date: 2014-01-21

The Deepest Hole in the World, and What We've Learned from It

Release Date: 2014-05-06

How Many Colors Can We See?

Release Date: 2014-08-12

Quiz Show: Vlogbrothers Face-Off: Hank v. John!

Release Date: 2014-09-18

Motor Proteins: Tiny Pirates in Your Cells

Release Date: 2014-12-02

Great Minds: Benjamin Franklin: Founding Nerd

Release Date: 2015-03-23

The Truth About the Charlie Charlie Challenge

Release Date: 2015-06-12

Why Do People Go Bald?

Release Date: 2015-06-29

Why Are GMOs Bad?

Release Date: 2015-07-10

SciShow Quiz Show: The Science of Puppies!

Release Date: 2015-07-29

Are You a Supertaster?

Release Date: 2015-08-25

How Plants Attract Bodyguards

Release Date: 2015-11-16

What Happens When You Swallow Hair?

Release Date: 2016-01-05

What Would Happen if Mosquitoes Went Extinct?

Release Date: 2016-02-18

7 Unsolved Mysteries About the Deep Ocean

Release Date: 2016-04-03

What is Restless Leg Syndrome?

Release Date: 2016-04-16

What Causes Food Cravings?

Release Date: 2016-04-28

Why an Entire Field of Psychology Is in Trouble

Release Date: 2016-05-04

Do Cell Phones Cause Cancer?

Release Date: 2016-05-05

Why Is My Body Temperature 37 Degrees?

Release Date: 2016-05-07

Quiz Show: Michael Aranda vs. Emily Graslie

Release Date: 2016-05-25

The Psychology of Trolling

Release Date: 2016-07-07

Colored Noise, and How It Can Help You Focus

Release Date: 2016-07-25

The Physics of Roller Coasters

Release Date: 2016-08-22

Will the Periodic Table Ever Be Complete?

Release Date: 2016-08-25

Quiz Show: SciShow Host Showdown

Release Date: 2016-09-07

Why Do I Get Dark Circles Under My Eyes?

Release Date: 2016-09-17

Game Theory: The Science of Decision-Making

Release Date: 2016-09-29

SciShow Quiz Show: Olivia vs Hank

Release Date: 2016-10-05

SciShow Quiz Show: Katelyn Salem vs. Hank Green

Release Date: 2016-11-02

5 Things We Still Don't Know About the Solar System

Release Date: 2016-11-06

Why Don't We Have Elbowcaps?

Release Date: 2016-12-03

5 Mysteries about the Universe we haven't Solved

Release Date: 2016-12-11

Can You Get Too Much Sleep?

Release Date: 2016-12-24

8 Elements You Might Not Know That Are Extremely Useful

Release Date: 2017-01-04

SciShow Quiz Show: The Ultimate Tiebreaker

Release Date: 2017-01-25

The Highest PH on Earth: Meet the Superbase

Release Date: 2017-02-02

9 Groundbreaking Discoveries About Sleep

Release Date: 2017-02-05

The Pros & Cons of Your Blood Type

Release Date: 2017-02-13

The Painful Truth About Canker Sores (and How to Get Rid of Them for Good!)

Release Date: 2017-04-04

SciShow Quiz Show: Humans, Airplanes, and Sex

Release Date: 2017-05-11

SciShow Quiz Show: Weird Animal Parenting

Release Date: 2017-06-21

Meet CERN's New Particle: A Double-Charm Baryon!

Release Date: 2017-07-14

Do Those Glasses Really Fix Colorblindness?

Release Date: 2017-08-20

What's the Deal with Warts?

Release Date: 2017-08-22