Where Do Our Facial Expressions Come From?

The Ultimate Conspiracy Debunker
How to detect a supernova - Samantha Kuula
14 and Shakespeare the Numbers Man - Numberphile
Would you weigh less in an elevator? - Carol Hedden
Are Hand Dryers Sanitary?
Why Is Yawning Contagious?
The Stuff of Genius - The Flexible Straw
This is NOT What Evolution Looks Like
Michio Kaku: Space Bubble Baths and the Free Universe
Airglow: Why The Night Sky Is Really Green
The Progressive Era: Crash Course US History #27
Philosophy: 60-Second Adventures in Thought (combined)
Special Relativity - 60 Second Adventures in Astronomy (10/14)
Four ways to understand the Earth's age - Joshua M. Sneideman
6 Sick Myths You Thought Were True - Debunked
Philip Zimbardo: The psychology of time
Learning from smallpox: How to eradicate a disease - Julie Garon and Walter A. Orenstein
How Much Does The Internet Weigh?
The Monty Hall Problem - Explained
Why Shakespeare loved iambic pentameter - David T. Freeman and Gregory Taylor
Why don't humans have a mating season? - Big Questions - (Ep. 23)
Can You Really Fold Any Piece Of Paper Only Seven Times? | Don't Be Dumb
Why are Tattoos Permanent?
Why do bees die after they sting you? - Big Questions - (Ep. 41)
What is color? - Colm Kelleher
Weird, or just different? | Derek Sivers
Why Do You Mishear Lyrics?
How does your memory work? | Head Squeeze
The 9 BEST Scientific Study Tips
3 Great Discoveries of 2014
The Creation of Pearls
The psychology of narcissism - W. Keith Campbell
What Is Déjà Vu?
How Do Squirrels Find Their Nuts?
Nicholas Christakis: The Sociological Science Behind Social Networks and Social Influence
A guide to the energy of the Earth - Joshua M. Sneideman
Genetic Engineering Will Change Everything Forever – CRISPR
Why Do We Make Glowing Rats?
How we teach computers to understand pictures | Fei Fei Li
Why Body Hair?
Why Do Men Have Nipples?
Reasons to Remember Death
Does ginger ale really help with stomach aches? - Big Questions - (Ep. 44)
The Weirdness of Jupiter's Great Red Spot
Tips for Job Seekers: Inside the Mind of a Recruiter | James Citrin
How we see color - Colm Kelleher
How much caffeine in coffee?
Mysteries of vernacular: Bewilder - Jessica Oreck and Rachael Teel
Kare Anderson: Be an opportunity maker
Arts and Crafts: Design in a Nutshell (2/6)
Can You Really 'Train' Your Brain?
If matter falls down, does antimatter fall up? - Chloé Malbrunot
Why Do We Eat Spoiled Food?
Lawrence Krauss: We Need to Teach Kids Creative Thinking
WHY IS THERE A MOON? .... and more!
38 Sweet Facts About Candy - mental_floss on YouTube (Ep. 32)
Sam Harris: Can Psychedelics Help You Expand Your Mind?
What Are The Odds That You Exist?
A Brief History of Robotics
What is an aurora? - Michael Molina
Do You Know This Voice?
Misconceptions about Cancer - mental_floss on YouTube (Ep. 39)
6 Things You Shouldn't Care About (But Probably Do)
12 Facts About Assassins and Assassinations
Amazing Olympic Facts
Cookie Shapes!
This is Sparta: Fierce warriors of the ancient world - Craig Zimmer
The wars that inspired Game of Thrones - Alex Gendler
Plant Cells: Crash Course Biology #6
Why Does Congress Suck?
Should Men Cry More?
How Many Mass Extinctions Have There Been?
Hank vs. Hank: The Net Neutrality Debate in 3 Minutes
The Moons of Mars Explained -- Phobos & Deimos MM#2
Why Do My Ears Pop?
Why Do Men Have Nipples?
Attack of the Zombie Parasites!
What is CERN? - Sixty Symbols
The End of Civilization (In the Bronze Age): Crash Course World History 211
Ethan Hawke: Originality Requires Risking Failure
Why Brexit happened -- and what to do next | Alexander Betts
Why Are Eggs ... Egg-Shaped?
How Does BitCoin Work?
Do Upvotes Show Democracy's Flaws? | Idea Channel | PBS Digital Studios
25 Parenting Life Hacks - mental_floss List Show Ep. 435
That Red in Your Steak Isn't Blood
Do Dolphins Sleep? | Greg Foot Answers Your Question | Head Squeeze
Misconceptions from Television - mental_floss on YouTube (Ep. 14)
How Do Magnets Work? | Earth Lab
Controlling vs "Being" Your Video Game Avatar | Idea Channel | PBS Digital Studios
Have We Contaminated the Moon?
London Bridge Was Sold to the US!?
Skewes' Massive Number - Numberphile
Why Don't Humans Ride Zebras?
Can Fandom Change Society? | Off Book | PBS Digital Studios
Bassam Tariq: The beauty and diversity of Muslim life
Curiosity Is a Superpower — If You Have the Courage to Use It
Albert Einstein: Why Light is Quantum
The Real Story of Asbestos
Why the shape of your screen matters - Brian Gervase
10 Mysterious Buried Treasures
Why are there silent letters in English words? - Big Questions - (Ep. 42)
Do Carrots Really Give You Better Eyesight?
The deadly irony of gunpowder - Eric Rosado
Why December Has The Longest Days
Myths and misconceptions about evolution - Alex Gendler
3 Things We Can Do to Stop Ebola
What are the universal human rights? - Benedetta Berti
23 Weird Celebrity Businesses - mental_floss on YouTube - List Show (311)
The Science of Hyperloop
The Better Boarding Method Airlines Won't Use
Why Your Perception of Time Can Change
5 Ways Humans Have Changed The Earth
How Much Information?
RSA ANIMATE: The Internet in Society: Empowering or Censoring Citizens?
Iran's Revolutions: Crash Course World History 226
Dead stuff: The secret ingredient in our food chain - John C. Moore
Is Farting Good For You? | Brit Lab
30 Unusual Wills - mental_floss on YouTube (Ep.226)
How a Black Hole Would Kill You