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How Big Is the Universe?
North Korea: Explained
Why the insect brain is so incredible - Anna Stöckl
How Fighting Wildfires Makes Them Worse
The Best (and Worst) Ways to Shuffle Cards - Numberphile
You Are Two
8 Incredible Record-Breaking Bridges
Computing a theory of everything | Stephen Wolfram
The threat of invasive species - Jennifer Klos
The One That Got Away (Size Matters)
Genetic Engineering Will Change Everything Forever – CRISPR
How to speed up chemical reactions (and get a date) - Aaron Sams
The Science of Figure Skating
Why Are Olympic Records Always Broken?
Why is the Solar System Flat?
Misconceptions about the Wild West - mental_floss on YouTube (Ep. 57)
How to Make a Seashell - Just Add Water!
Why Are White Diamonds So Expensive? - Big Questions (Ep. 10)
Moore's Law and The Secret World Of Ones And Zeroes
26 Weird Animal Mating Habits - mental_floss on YouTube (Ep. 20)
5 Sources of Body Odor That Aren't Just Sweat | What the Stuff?!
Fungi: Death Becomes Them - CrashCourse Biology #39
How Facebook is Stealing Billions of Views
Why do we cry? - Big Questions - (Ep. 202)
Matthieu Ricard: How to let altruism be your guide
Why is Carbon Monoxide So Deadly? - GTKAM
Science Guide to Cricket | Sci Guide (Ep 34) | Head Squeeze
Why Do So Many People Get Cancer?
Particles and waves: The central mystery of quantum mechanics - Chad Orzel
What is verbal irony? - Christopher Warner
Numbers and Brains - Numberphile
Volcanoes: Mother of Disasters
What If There Were No Sharks?
How Does Marijuana Affect Your Memory?
Amy Cuddy: Feeling Anxious? The Last Thing You Should Do Is Lie to Yourself.
Michael Schatz: DNA In the Cloud
8 Simple Tips To Stay Motivated
Insults by Shakespeare
Number 1 and Benford's Law - Numberphile
DNA and Dung Beetles
See invisible motion, hear silent sounds. Cool? Creepy? We can't decide | Michael Rubinstein
Pokémon in REAL LIFE?
The Science of Overpopulation
The next manufacturing revolution is here | Olivier Scalabre
The complex geometry of Islamic design - Eric Broug
Can We Genetically Improve Intelligence?
Does Homeopathy Work?
6 Oddball Questions Scientists Have Genuinely Tried to Answer | What the Stuff?!
19 Ways to Not Suck on the Internet
How Do Genes Work? | James May's Things You Need To Know | Brit Lab | BBC
The jobs we'll lose to machines -- and the ones we won't | Anthony Goldbloom
Solid, liquid, gas and … plasma? - Michael Murillo
HOW World War I Started: Crash Course World History 209
Is there a disease that makes us love cats? - Jaap de Roode
Will 3D Printing Change the World? | Off Book | PBS Digital Studios
8 Common Movie Myths Debunked!
Are Emoticons the Future of Language? | Off Book | PBS Digital Studios
Beer & Biodiversity
What Is Night Blindness?
Stuff of Genius - Al Gross and the Walkie-Talkie
How To (Literally) Save Earth
The Challenge of Being Close
Dan Barber: How I fell in love with a fish
28 Interesting Facts about Inventors - mental_floss List Show Ep. 329
Coffee: The Greatest Addiction Ever
The New Superbug!
How to Learn New Skills Quickly (ft. Thomas Frank!)
Indus Valley Civilization: Crash Course World History #2
The History of Typography - Animated Short
The case for optimism on climate change | Al Gore
Is There A Noise Loud Enough To Kill You?
Weird Places: Mexico's Giant Crystal Cave
Equality, sports, and Title IX - Erin Buzuvis and Kristine Newhall
Why is All Sand the Same?
Random Numbers - Numberphile
How do carbohydrates impact your health? - Richard J. Wood
What's The Loudest Possible Sound?
Hydras: Our Immortal, Tentacled Friends
Asha de Vos: Why you should care about whale poo
The enchanting music of sign language | Christine Sun Kim
What Causes Auroras?
Why Are The Bees Dying?
Diagnosing a zombie: Brain and body (Part one) - Tim Verstynen & Bradley Voytek
The Rubber Band: Where did it come from? | Stuff of Genius
What The Heck Is GDP?
Is Climate Change Just A Lot Of Hot Air?
The Electron Microscope: Where did it come from? | Stuff of Genius
Can Humans Create an Earthquake? | Secrets of Everything | Earth Lab
Airglow: Why The Night Sky Is Really Green
Unbelievable Facts That Are Actually True
How Damaging is Radiation?
The Science of Aging
Modern Slavery - Trafficking in Human Beings (THB)
How Do Gun Silencers Work?
Robert Muggah: How to protect fast-growing cities from failing
The science of symmetry - Colm Kelleher
How Do They Make Decaf Coffee? - Big Questions - (Ep.1)
The Ferris Wheel: Where did it come from? | Stuff of Genius
What makes a permanent marker permanent? - Big Questions - (Ep. 28)
Qi Zhang's electrifying organ performance
Bias? In My Algorithms? A Facebook News Story
Why Do We Kiss?
The Cold War: Crash Course US History #37
Alejandro Aravena: My architectural philosophy? Bring the community into the process
Did Horse_ebooks Show Us that SPAM is the Web's Native Artform? | Idea Channel | PBS Digital Studios
What is NOT Random?
Chip Kidd: The art of first impressions — in design and life
A New Comet's Very, Very Near Miss
Nikola Tesla: Great Minds
The immortal cells of Henrietta Lacks - Robin Bulleri
When Do Memes Stop Being Funny? | Idea Channel | PBS Digital Studios
Is Futurama the Best Argument Against Transhumanism? | Idea Channel | PBS Digital Studios
Its vs. It's - Merriam-Webster Ask the Editor
Why doesn't earth have rings? | Tell me why
5 Worst Typos of History
15 Seinfeld Facts
Brown Numbers - Numberphile
Why does ice float?
3 Odd Facts About Pigeons