Why Avocados Shouldn't Exist

Women's Suffrage: Crash Course US History #31
How science fiction can help predict the future - Roey Tzezana
For more tolerance, we need more ... tourism? | Aziz Abu Sarah
Who was Confucius? - Bryan W. Van Norden
21 Mind-Blowing Now-Extinct Lifeforms - mental_floss on YouTube (Ep.51)
Insults by Shakespeare
Where Did Last Names Come From? - Big Questions (Ep. 8)
Arctic Bison Mummy!
Pliny The Elder: Great Minds
Is The 5-Second Rule True?
PHILOSOPHY - Rational Choice Theory: The Prisoner's Dilemma [HD]
Crazy Ass Facts About Space
Dare you play the game?
The Science of Color Blindness
Is Your Red The Same as My Red?
Why Do So Many Price Tags End In .99?
Good Sleep = Good Gut?
Could the Firefly Universe Exist?
Robert Muggah: How to protect fast-growing cities from failing
Are There TWO Nikola Teslas? | Idea Channel | PBS Digital Studios
The Science of Snowflakes
Why Do We Shiver?
Romantic Ants
Do Dogs Dream?
Atoms As Big As Mountains — Neutron Stars Explained
The language of lying — Noah Zandan
What is Bitcoin? (v1)
The Science of Art
How will the world end? | Sci Guide (Ep 30) | Head Squeeze
This Is Your Body Over 24 Hours
You're Not What You Think You Are
Why Raindrops Are Mathematically Impossible
31 Genius Facts about Jim Henson - mental_floss List Show Ep. 337
Michael Schatz: DNA In the Cloud
Fungi: Death Becomes Them - CrashCourse Biology #39
Theaster Gates: How to revive a neighborhood: with imagination, beauty and art
42 Amazing Maps
Black Holes Explained – From Birth to Death
What are The Northern Lights? | Sci Guide (Ep 37) w/ Jheni Osman | Head Squeeze
Why Don’t Spiders Stick to Their Webs?
How to grow a bone - Nina Tandon
Jaap de Roode: How butterflies self-medicate
Why are some people left-handed? | James May's Q&A (Ep 39) | Head Squeeze
The art of the metaphor - Jane Hirshfield
40 Weird Word Origins - mental_floss on YouTube (Ep.46)
How much caffeine in coffee?
The history of the barometer (and how it works) - Asaf Bar-Yosef
Misconceptions about Disney - mental_floss on YouTube (Ep. 28)
Understanding Trypophobia: The Fear of Holes
Why I'm Scared of Spiders
Can Stress Actually Kill You?
NPR: The Science Of The "Flying V" Formation
Astronomically Correct Twinkle Twinkle
3 Reasons Why Nuclear Energy Is Terrible! 2/3
10 Dangerous Fashion Trends
How tsunamis work - Alex Gendler
Where is Scandinavia?
What Makes Airplanes Light Enough To Fly?
How to wake up feeling great: The 90 minute rule
Why is there a joker in playing card decks? - Big Questions - (Ep. 208)
The Science of Pornography Addiction (SFW)
10 Facts That You Thought Were True
Can Hackers Be Heroes? | Off Book | PBS Digital Studios
Why Do We Laugh?
What Is The Resolution Of The Eye?
Misconceptions from the Internet - mental_floss on YouTube (Ep. 15)
What is reddit?
Which Came First - The Rain or the Rainforest?
Motion Sickness: Bite Sci-zed
Why great architecture should tell a story | Ole Scheeren
Judicial Review: Crash Course Government and Politics #21
How North America got its shape - Peter J. Haproff
Is the Universe Entirely Mathematical? Feat. Max Tegmark
Are any Animals Truly Monogamous?
32 Facts about New York City - mental_floss List Show Ep. 418
The Truth About Toilet Swirl - Southern Hemisphere
The End of Everything
Why It Is So Hard to Live in the Present
RSA ANIMATE: Re-Imagining Work
Why Sharks?
How batteries work - Adam Jacobson
30 More Life Hacks Debunked Pt. 4 - mental_floss List Show Ep. 404
5 Real Life Haunted Houses | What the Stuff?!
Are These Butterflies The Same?
Why do we get car sick? | Greg Foot | Head Squeeze
Are there stars between galaxies?
Do you wake-up during the night?
Why Did People Love Flappy Bird?
Quantum Entanglement & Spooky Action at a Distance
Why Is The Sound Of Chewing So Awful?
Current and Magnets - Sixty Symbols
The Ultimate Conspiracy Debunker
The popularity, plight and poop of penguins - Dyan deNapoli
5 Animals With Superpowers | What the Stuff?!
The Deal with Protein
What if the Moon was a Disco Ball?
Can You Solve This?
How Old Can We Get?
Is graffiti art? Or vandalism? - Kelly Wall
Entropy: Embrace the Chaos! Crash Course Chemistry #20
Why Do We Love Zombies? | Idea Channel | PBS Digital Studios
How To Forage For Edible Plants
Innovating to zero! | Bill Gates
What Color is Your Blood?
The Science Behind 'Genetically Modified Humans'
That's Why Carbon Is A Tramp: Crash Course Biology #1
Microscope: The Tube That Changed the World
South Park on RELIGION – Wisecrack Edition
The unexpected beauty of everyday sounds | Meklit Hadero
The Moon Illusion
World’s Most Asked Questions: What Is Love?
Does Your Name Determine Your Future?
Beware of nominalizations (AKA zombie nouns) - Helen Sword
Gravitational Wave Discovery! Evidence of Cosmic Inflation
How misused modifiers can hurt your writing - Emma Bryce
Is The Universe A Computer? | Idea Channel | PBS Digital Studios
Climate Science: What You Need To Know
What Causes Growing Pains?
Elizabeth Blackburn: Great Minds
Is Money Real?