Origins of Intolerance

Human sperm vs. the sperm whale - Aatish Bhatia
Do My Feet Smell Like Doritos?
Why Do Ribbons Curl?
Poison vs. venom: What's the difference? - Rose Eveleth
3 Tips to Overcome Stress & Anxiety!
21 Jobs Your Guidance Counselor Didn't Mention - mental_floss List Show Ep. 419
Sending a sundial to Mars - Bill Nye
How Long Would You Survive on Mars?
Why Do Cats Like Catnip?
Do spoilers actually ruin stories?
The AntiMatter Rap 🎵
The Amazing Life and Strange Death of Captain Cook: Crash Course World History #27
How mucus keeps us healthy - Katharina Ribbeck
Why do men grow facial hair? | Greg Foot Answers | Head Squeeze
Neanderthals: Smarter Than You Think
Your Brain on Porn
How Do Plane Toilets Work? | Brit Lab
Miracle Fruit: How to Trick Your Taste Buds
What Causes The Northern Lights?
Open Letter to the President: Physics Education
Do Other Animals Mourn Their Dead? (ft. BrainCraft and Gross Science!)
How Fire Ants Took Over America 
The Sun Also Rises (Hemingway) - Thug Notes Summary and Analysis
Is every snowflake unique? - Epic Science #76
Computer Color is Broken
18 Surprising Facts About Your Own Pee
David Deutsch: A new way to explain explanation
The unexpected math behind Van Gogh's "Starry Night" - Natalya St. Clair
The Science of Pain
46 Facts About the First Ladies - mental_floss on YouTube (Ep.211)
The Strange History Of Everyday Greetings And Phrases
Writing 101: Choose Your Critics Wisely | Jacqueline Woodson
Could We Stop An Asteroid? Feat. Bill Nye
Will Medicine Stop Working? | Brit Lab
Mitosis: Bite Sci-zed
Could We Record Our Dreams?
How Risky Are Vaccines?
Why do honeybees love hexagons? - Zack Patterson and Andy Peterson
To Sleep, Perchance to Dream - Crash Course Psychology #9
How big is infinity? - Dennis Wildfogel
Bigfoot, Yeti: Meet Science
Group theory 101: How to play a Rubik’s Cube like a piano - Michael Staff
How the Vitamins Got Their Names
Cookie Shapes!
The Essentials of Energy
Passing Gases: Effusion, Diffusion and the Velocity of a Gas - Crash Course Chemistry #16
NPR: The Science Of The "Flying V" Formation
Why Sharks?
What's below the tip of the iceberg? - Camille Seaman
Slavoj Žižek: Democracy and Capitalism Are Destined to Split Up
Could You Outrun A Fart?
Will Space Travel Save Us All? | Idea Channel | PBS Digital Studios
The Banach–Tarski Paradox
Left vs Right
How To Prevent Hangovers
Why Do You Forget Their Name?
Human Evolution: Crash Course Big History #6
How frustration can make us more creative | Tim Harford
Can You Catch Cancer?
The beneficial bacteria that make delicious food - Erez Garty
What Is Night Blindness?
Rhythm in a box: The story of the cajon drum - Paul Jennings
How To Read Science News
8 Cheesy Science Facts
Solving the Mysteries of Saturn
How Many Colors Can We See?
Unbelievable Facts That Are Actually True
Does Letter Order Matter?
Climate Change | David Mitchell's SoapBox UPDATE
The problem in Good Will Hunting - Numberphile
Barry Schwartz: Our loss of wisdom
Where Do Our Facial Expressions Come From?
The Chinese zodiac, explained | ShaoLan
How a wound heals itself - Sarthak Sinha
How Do Animals Re-Grow Limbs (And Why Can't We?)
5 Places NASA May Go to Next
What Causes Pins and Needles?
Beer & Biodiversity
The Most Important Moment in the History of Life
POLITICAL THEORY - Henry David Thoreau
Why Do You Mishear Lyrics?
David Binder: The arts festival revolution
How to Become the British Monarch
Sleep Drunkenness Explained
What Is American Cheese Really Made Of?
What color is Tuesday? Exploring synesthesia - Richard E. Cytowic
Football's Most Dangerous Rivalry
5 Weird Lobster Facts | What the Stuff?!
Can You Really Be Scared to Death?
10 Ways to Avoid Making Stupid Mistakes on Exams - College Info Geek
The Evolutionary Epic: Crash Course Big History #5
Roger Ebert on Ego
The value of travel | Rick Steves | TEDxRainier
83 Old Slang Phrases We Should Bring Back - mental_floss on YouTube (Ep.208)
Crash Course Anatomy & Physiology Preview
Another Physics Misconception
A Smelly Comet and a Record-Breaking Skydive
Why Do You Get A Beer Belly | Earth Lab
The ancient origins of the Olympics - Armand D'Angour
10 Lies You Were Taught In School
Banking Explained – Money and Credit
Why do we see illusions? - Mark Changizi
Where Does Love Come From?
What is metallic glass? - Ashwini Bharathula
How Do Sparklers Work?
Why the shape of your screen matters - Brian Gervase
When Will We Worry About the Well-Being of Robots? | Idea Channel | PBS Digital Studios
Political Authority - An Examination
Michael Pritchard: How to make filthy water drinkable
48 Successful People With Unique Hobbies - mental_floss on YouTube (Ep.205)
Joe Landolina: This gel can make you stop bleeding instantly
The Paradox of Thrift - 60 Second Adventures in Economics (2/6)
The First Commercial Mission to the Moon!
How Do Erasers Erase?
How Does Blood Donation Work? | Brit Lab
The Culture Of Reddit | Off Book | PBS Digital Studios
Could Dinosaurs Have Been Warm-Blooded?