William Henry "Hank" Green II was born on May 5th, 1980 to Mike and Sydney Green. He married Katherine Green in 2006. Hank and Katherine live in Missoula, Montana with their cat, Cameo. Hank and Katherine had their first child, Orin, in October 2016.

Hank uploaded the first video to the vlogbrothers channel on New Year's Day 2007, and has also helped start ScishowCrash Course (where he teaches science topics), the now-defunct Truth or Fail, hankschannel, and hankgames. Hank was also responsible for starting up Vidcon, Subbable, DFTBA Records, and the Project For Awesome. He is the executive director for The Lizzie Bennet Diaries and other Pemberley Digital projects, and has also helped start up YouTube programs The Brain Scoop and Sexplanations, featuring knowledgeable Missoula residents.

Hank has a bachelor's degree in biochemistry from Eckerd College and a master's degree in environmental studies from the University of Montana. Before making videos for a living, he wrote in many publications, including mental_floss and his own technology blog, ecogeek.

Hank is also known for his songs that he writes with his guitar (called "This machine pwns N00bs" in an homage to Woody Guthrie), concerning science and other "nerdy" things. His albums include So Jokes, I’m So Bad at This (live), This Machine PWNS N00bs, and Ellen Hardcastle.

Significant Quotations:

  • "We aren't born with a self, we create ourselves."
  • "The most natural thing in the world is complexity."
  • "Dude - no edge." (regarding the infinite universe)
  • "Good morning John it's ______"
  • "Fart fart fart."


External Links:
Website | Twitter | Tumblr | Reddit | Facebook | DFTBA Records | Wikipedia  

Date Title Duration Views Transcribed
2024-03-22 The Internet Needs to Change 04:47 3,738
2023-09-20 You Don't Have to be "Type A" to Achieve 12:06 139,824
2023-06-30 A great (and weird) science fact 00:39 1,378,580
2023-06-30 Bon Your Vivant 05:35 340,257
2023-06-27 Alone on the Cancer Boat: A Vlogbrothers Reunion 10:48 670,553
2023-01-12 Whatcha think??? 00:15 237,638
2022-11-18 How Much Does Humanity Weigh? 04:00 129,563
2022-11-17 A Quick Update for the Sock Fiends 01:48 86,748
2022-11-11 Elon Was Right 03:56 851,623
2022-11-04 My Secret Obsession 03:59 207,129
2022-09-28 Why don't we just breathe nitrogen? #shorts #science #SciShow 00:42 946,448
2022-08-30 Don’t Look At the Sun! …Unless | Compilation 14:51 68,262
2022-08-12 The Biggest Climate Bill of Your Life - But What does it DO!? 22:24 836,412
2022-08-09 How Distant Stars Let Us See the Solar System Up Close 06:17 49,772
2022-06-13 Being a New Parent is Hard | Compilation 27:52 19,110
2022-06-13 Last Hours of the Crash Course Coin 59:06 11,219
2022-05-27 The Time for Politics 03:56 222,422
2022-05-05 Does Smoke Truly Follow Beauty? Science Explains 05:26 2,589,187
2022-03-18 How to Fix Daylight Saving Time 03:38 204,865
2022-03-06 Surprising Uses for Fungi You May Not Know 19:25 261,959
2022-02-22 2020-2021 Nerdfighteria Census Analysis 1:00:36 60,854
2022-02-11 Knowing is not Understanding - Pluto and the P4A 03:41 137,561
2022-01-20 So...TikTok Sucks 24:47 1,039,855
2022-01-17 Why does hand sanitizer feel cold? #shorts #science 00:59 497,306
2022-01-14 Thank God We Got This Right... 03:59 237,824
2022-01-11 About That Snap… 04:00 313,495
2022-01-11 The Complicated Relationships of the Microcosmos 10:40 91,570
2022-01-07 For Our 2000th Video: Just a Normal Snowy Day 03:37 154,707
2022-01-07 Extinction, A Pyramid Scheme, & The World's Largest Salamander 06:49 227,440
2021-12-24 29 Days of Astronomical Terror 03:51 232,985
2021-12-23 Why Is It So Hard to Make a Decision? 05:41 67,460
2021-12-10 What Was Early YouTube Like? (with Hank and John) 03:59 258,474
2021-11-30 Vlogbrothers REUNITED AT LAST 04:00 285,137
2021-11-29 When a cow has to go, does it ask other cows to "moove?" #shorts #science #ecology #cows 00:49 2,267,068
2021-09-03 What the Heck am I doing? 03:42 161,733
2021-09-03 The Frog That Swallowed Its Young 06:22 123,667
2021-08-06 Remembering What's Special 03:33 122,490
2021-07-30 Can You Trust Science Too Much? 03:48 154,914
2021-07-23 The Last 25 Questions I Asked Google 03:58 207,402
2021-07-18 The Solar System Explained | SciShow Goes to Space 35:38 1,058,599
2021-07-16 Should You Abandon Social Media? 03:59 213,422
2021-07-09 Wrong on the Internet 04:00 204,037
2021-07-02 So...Orange Juice isn't What it Seems... 03:58 782,588
2021-06-25 The Surprising Origin of Crash Course 03:56 209,632
2021-06-22 Mindblowers with Hank and John 04:01 417,834
2021-06-18 QUADRAGOCON 2021!! LET THE GAMES CONTINUE!!!! 03:59 204,410
2021-06-12 The Stono Rebellion: Crash Course Black American History #6 12:01 387,178
2021-06-11 My Greatest Tool Against Vaccine Misinformation 03:44 272,759
2021-06-10 This Is Your Brain on Language | Compilation 31:05 229,879
2021-06-09 Why You Always Have Room for Dessert, and Other Weird Experiences EXPLAINED! 30:33 470,353
2021-06-04 Is Twitter Redeemable? 03:54 150,806
2021-05-28 Aliens 04:00 232,298
2021-05-21 The 19 Best Facts 03:57 396,408
2021-05-14 This Vlogbrothers Stat Blew My Mind 03:49 210,403
2021-05-07 Are We The Same Person? 03:55 186,889
2021-05-07 AUDIO BROKEN!!! Are We Different People?? 03:55 15,325
2021-04-30 Are We the Baddies?? A Quick Look at a Discourse 03:59 200,360
2021-04-23 Young People and the COVID Vaccine 03:59 217,532
2021-04-21 The Secrets of Deep Sea Mountain Ranges | Ocean Complilation 27:44 1,289,195
2021-04-16 Gene Editing and Intelligence: A Bad 04:00 180,612
2021-03-26 Why I'm Worried about 2021 03:53 206,992
2021-03-22 Your Screen Is Covered In Human Blood 10:06 231,918
2021-03-05 How The Solenodon Became Venomous 06:21 220,137
2021-02-19 Bean Meme Review 13:21 192,056
2020-12-30 5 Brilliant Minds Who Shaped Modern Science | Compilation 26:35 176,843
2020-11-25 Rare Colors: How Nature Creates Blue Hues 12:20 427,937
2020-11-04 Earth's Most Amazing Flying Animals | Compilation 32:11 790,440
2020-09-23 The Weird & Wiggly World of Worms 22:50 309,715
2020-08-04 The Planets with Inside-Out Weather 05:17 117,775
2020-05-17 We Can't Live Without You | Synanthropic Animals 10:28 228,264
2020-03-13 The Anxious Scroll 03:11 176,946
2019-10-04 In Defense of Bad Flags 03:27 163,130
2019-09-27 Crisis 04:00 214,883
2019-09-20 Why Does Australia... (this video is bad, I'm sorry) 03:47 173,699
2019-09-13 You Need to Know About This Caterpillar 03:59 530,224
2019-09-06 Trump is Abnormal, It's His Superpower 03:57 349,554
2019-08-30 The Earth Shouldn't Have Oxygen 04:00 372,311
2019-08-23 The Amazon isn't "Burning" - It's Being Burned 07:32 1,393,021
2019-08-16 ...Not My Proudest Moment 03:57 265,531
2019-08-09 Decluttering the Somewhat Embarrassing Nightstand of a 39 Year-Old Best-Selling Author 03:41 192,661
2019-08-02 The Cutest Octopus 04:00 264,968
2019-07-26 The Best $10,000 I Ever Spent 03:49 221,883
2019-07-18 In Which Hank Consumes the Juice of Over 400 Gushers 03:59 180,304
2019-07-15 Apollo 11 50th Anniversary Playlist 01:29 62,621
2019-07-12 Why Are We Still Doing This? - Reunion Video! 04:00 345,397
2019-07-05 You Need to Know About This Ridiculous Fish 03:58 334,584
2019-06-27 My New Obsession 03:45 208,956
2019-06-21 How to Lie While Telling the Truth 03:52 369,314
2019-06-14 What /Actually/ Happened at Chernobyl 13:33 2,602,246
2019-06-07 8 Things I Wish I Knew When I was Writing my First Novel 04:00 534,899
2019-05-31 Uncomfortable Nuance: Natural Gas Edition 03:54 161,183
2019-05-24 The Monterey Bay Aquarium Has a Secret 08:03 346,254
2019-05-10 The Worst Product Ever 04:00 280,665
2019-05-03 What Game of Thrones is Really About 10:37 351,629
2019-04-26 It's Time to Care About "Business" 03:34 147,877
2019-04-19 Making your Nothings into Somethings 03:59 168,603
2019-04-12 Escalators: We're Not Doing it Wrong (Mostly) 03:59 249,902
2019-04-05 TOO MANY MILKS 03:58 210,609
2019-03-29 The Largest Theft of All Time 03:50 554,501
2019-03-22 How to Get a Colonoscopy 07:44 245,247
2019-03-15 Why We Stopped Making Explainers: EXPLAINED 03:56 265,342
2019-03-08 Does "The Press" Hate YouTube? 03:59 144,266
2019-03-01 I Get a Robocall While Making a Video About Robocalls 03:59 197,443
2019-02-22 I Don't Want The Same Things Anymore 04:00 254,161
2019-02-15 The Most Bizarre Stock Photos I Could Find Brought to Life by Your Captions 03:08 136,238
2019-02-08 Record Cold Winter Could Be Thanks To Global Warming 07:08 253,198
2019-02-08 Screwing Up: Two Stories From When I Worked at a TV Station 04:00 181,422
2019-02-05 You, a Dog, and an Elephant All Pee for 21 Seconds 03:55 224,673
2019-02-04 Does Depression Make You More Realistic? 05:39 147,039
2019-02-04 Why Can't We Make Spider Silk? 04:59 500,046
2019-02-03 7 of the Strangest Sharks on Earth 10:11 1,399,237
2019-02-01 What Being a Night Owl Does to Your Health | SciShow News 06:20 298,226
2019-02-01 We Have Destroyed Copyright Law 12:18 662,295
2019-01-30 A Pure and Restful Quiz Show | SciShow Quiz Show 18:40 94,342
2019-01-28 How to Get to Know Yourself in a Healthy Way 06:09 111,975
2019-01-26 Does Lactic Acid Really Cause Muscle Pain? 04:06 378,274
2019-01-25 Researchers Reverse Alzheimer’s Memory Loss (in Mice) | SciShow News 06:27 136,763
2019-01-25 Giant Stars Don't Follow the Rules | SciShow News 06:43 275,664
2019-01-22 Why Can't I Poop When I Travel? 03:46 198,118
2019-01-21 Changing DNA in a Cell With No DNA: Gene Therapy for Blood Disorders 07:08 116,696
2019-01-21 Do These Eyes Freak You Out? 04:54 100,156
2019-01-20 What We've Learned from Fossilized Farts 11:54 198,352
2019-01-19 How an Army of Crayfish Clones Took Over Europe 03:27 183,298
2019-01-18 The First Extinction of 2019 Has Already Happened | SciShow News 05:51 448,349
2019-01-18 Should You Burn Dirty Fuel? 03:58 122,599
2019-01-16 Neurology, Pharmacology, & Poultry | SciShow Talk Show 22:49 47,408
2019-01-14 Your Favorite Food May Have Been Decided Before Birth 05:24 74,359
2019-01-13 7 Scientific Discoveries Made by... Licking Stuff? 12:19 1,218,883
2019-01-11 Is the Mystery of Earth's 1.2 Billion Missing Years Solved? | SciShow News 06:27 660,697
2019-01-11 We Just Landed on the Far Side of the Moon for the First Time! | SciShow News 05:57 172,986
2019-01-11 What is Burnout? 03:52 185,830
2019-01-10 How Aspirin Changed Medicine Forever 11:52 489,375
2019-01-08 Why Do Kids Puke So Much? 03:19 246,716
2019-01-07 How the Right Tunes Can Improve Your Workout 05:27 48,415
2019-01-07 Behold—Poisonous Snakes! (Yes, You Read That Right) 05:33 563,669
2019-01-05 Are the Bees Okay Now? 03:30 394,332
2019-01-04 The Quietest, Oldest, and Magnetic-iest Science of 2018 06:56 149,548
2019-01-04 Bid Daddy Likes Pork Rinds - P4A Recap 2018! 03:57 88,024
2019-01-03 The Cat That (Maybe) Ate an Entire Species 05:46 340,062
2018-12-31 How to Keep Power from Going to Your Head 04:35 124,772
2018-12-28 3 Great Minds We Lost in 2018 05:59 117,497
2018-12-26 Is Burnt Toast Really Bad for You? 03:31 290,672
2018-12-24 What If We Killed All the Wasps? 05:56 559,277
2018-12-22 Feathered Reptiles Ruled Earth's Skies... Twice! | SciShow News 06:45 152,111
2018-12-21 Predators vs Prey | The Secrets of The Animal Kingdom 37:07 236,900
2018-12-18 Bdelloids: The Most Hardcore Animals in the World? 06:43 211,182
2018-12-17 Why Being Introverted Doesn't Make You Antisocial | Antisocial Personality Disorder 05:46 130,871
2018-12-14 Two Unbelievable New Transplants That Actually Worked 06:23 226,196
2018-12-14 5 More Strange Flying Machines 11:26 369,852
2018-12-14 No, We Did Not Just Solve Dark Matter and Dark Energy | SciShow News 05:35 207,541
2018-12-09 Project for Awesome Part 6! 7:30:10 42,181
2018-12-07 6 Incredible Animal Hunting Techniques 11:39 593,776
2018-12-07 The First Gene-Edited Babies Are Here, Like It or Not | SciShow News 07:04 449,549
2018-12-07 Why You Probably Can't Predict Your Own Happiness 05:20 82,806
2018-12-07 Why Can’t We Clone Endangered Species to Save Them? 06:09 164,711
2018-12-06 3 Surprising Ways Your Intestines Affect You 06:03 155,321
2018-12-03 The Benefits of Being Easily Distracted 05:49 138,536
2018-12-02 The Most Brilliant Scientists (Who No One Believed) 12:48 1,991,346
2018-11-30 You Can Inherit Mitochondrial DNA from Both Parents! | SciShow News 06:30 201,592
2018-11-27 The Truth About Flint Michigan: A Clean Water Crisis 12:17 1,158,604
2018-11-26 Why Do You Feel Like You're Being Watched? 05:13 187,974
2018-11-22 A Kilogram Is Now a Kilogram—Forever | SciShow News 07:17 261,479
2018-11-19 Why You Might Not Want to Be 'The Smart Kid' 05:16 201,666
2018-11-19 Hacking the Brain: The Future of Prosthetics 06:20 108,328
2018-11-16 Purple Bacteria: Turning Poop Into Biofuel 06:52 120,735
2018-11-15 The Mysterious Ridges Near Pluto's Heart 06:17 129,368
2018-11-14 How Ovens Helped Discover Quantum Mechanics 12:49 1,329,925
2018-11-12 How Dangerous Is Loneliness, Really? 05:30 292,168
2018-11-09 What Happens When Animals Consume Recreational Drugs? 12:07 4,476,627
2018-11-09 Finally, Some Good News About Corals | SciShow News 05:52 176,204
2018-11-07 The Vine That 'Loves' Parasitic Wasps to Death 03:43 189,361
2018-11-05 Will There Ever be a Cure for the Common Cold? 05:50 149,336
2018-11-04 7 Dinosaur Mysteries We Haven't Fully Figured Out 11:13 1,275,852
2018-11-02 Buzzed By a Weird Blue Asteroid 04:48 149,001
2018-11-02 Hurricane Walaka Erases Entire Hawaiian Island | SciShow News 05:40 190,978
2018-10-29 Do Weighted Blankets Really Do Anything? 05:13 645,700
2018-10-29 Why You'll Never See Your Eyes Move in a Mirror 05:28 81,597
2018-10-25 Can a Burger Really Give You Nightmares? | SciShow News 05:40 124,079
2018-10-23 Precision Medicine | SciShow Talk Show 27:31 58,004
2018-10-19 How Researchers Made Mice Pups from Two Moms and Two Dads | SciShow News 06:08 122,516
2018-10-19 Why Our Brains Recognize Faces So Easily... or Fail at It 04:55 95,901
2018-10-18 3 Space Mission Problems in a Week | SciShow News 05:31 100,206
2018-10-18 Meet the Oilbird: A Bird that Thinks it's a Bat 04:02 182,686
2018-10-17 6 Home Remedies That are Proven by Science 11:06 1,621,400
2018-10-15 Why Do Good People Sometimes Do Bad Things? 05:31 92,974
2018-10-12 7 Strange Ways Birds Use Their Feathers 10:51 402,901
2018-10-12 A New Thing on SciShow! Join Us! 02:06 109,770
2018-10-05 Does Using Your Phone Really Hurt Your Sleep? 04:22 150,555
2018-10-04 How Pocket Calculators Changed Electronics Forever 06:19 182,066
2018-10-02 Real Pain and 'Explosive' Brains | Fibromyalgia 06:06 382,636
2018-10-02 The Philosopher's Corpse: Crash Course Recess #2 03:19 89,115
2018-09-27 Hare Hair & Fuzzy Bunnies | SciShow Talk Show 34:40 230,562
2018-09-25 Why Does Putting a Finger Under Your Nose Stop a Sneeze? 02:43 118,450
2018-09-24 How To Make Eyewitness Testimony More Reliable 05:09 59,419
2018-09-21 Found: Dozens of Ancient Cryovolcanoes on Ceres! | SciShow News 06:05 93,821
2018-09-19 What is Junk DNA, and Why Do We Have So Much? 10:56 301,239
2018-09-19 Why the Weak Nuclear Force is Ruining Physics 06:46 919,589
2018-09-17 Can You Really Tell if Someone is Lying to You? 05:40 63,072
2018-09-14 Can Cold Showers Actually Change Your Life? 04:12 1,461,143
2018-09-13 Luzia Among Specimens Likely Lost in Brazil Museum Fire | SciShow News 06:19 136,855
2018-09-12 How to Become Immune to Mosquito Bites 05:11 1,162,273
2018-09-07 The Lesser-Known Symptoms of Depression 05:26 1,409,173
2018-09-05 The Truth About Buying Organic Food 10:48 434,357
2018-09-03 Did We Just Figure Out How to Program a Brain? 06:08 129,580
2018-09-01 Why Is Your Cat So Disgusted With You? 02:49 394,285
2018-08-29 Studying Polar Bears from a Monster Truck | SciShow Talk Show 27:33 60,130
2018-08-27 How to Know if You Have Food Poisoning 05:23 937,463
2018-08-27 How Does Reverse Psychology Work? 05:02 243,215
2018-08-26 6 Animals That Consume Bizarre Diets 10:17 551,581
2018-08-22 Could Scientists Predict the Next Political Crisis? 11:14 145,610
2018-08-20 What Does Pornography Do to Your Brain? 06:12 3,929,456
2018-08-18 Why Doesn't Your Sphincter Get Tired? 03:52 272,853
2018-08-17 A Zombie Gene Keeps Elephants from Getting Cancer | SciShow News 04:54 169,078
2018-08-14 Do Broken Bones Actually Get Stronger After Healing? | Bone Myths Debunked 03:35 481,033
2018-08-13 Why Do You Sabotage Yourself Before a Big Test? | Self-Handicapping 05:53 119,584
2018-08-11 How Do Polarized Sunglasses Work? 04:29 192,438
2018-08-10 Why Florida's Red Tide Is Killing So Many Animals | SciShow News 06:02 294,326
2018-08-10 Spotted: The First Inside-Out Planetary Nebula | SciShow News 05:41 117,959
2018-08-09 Why Scientists are Giving Robots Human Muscles 05:51 240,031
2018-08-07 Why Do I Sweat So Much? 03:26 402,176
2018-08-05 5 Ancient Body Myths that Are Wildly Inaccurate 12:17 1,703,262
2018-08-01 Giant Antarctic Sea Spiders | SciShow Talk Show 28:46 376,754
2018-07-30 Will Video Games Eventually Replace Your Therapist? 04:59 43,551
2018-07-29 6 "Vegetarian" Animals That Actually Eat Meat 11:18 1,280,074
2018-07-28 Why Do Prosthetic Limbs Feel Way Heavier Than Biological Ones? 03:27 142,447
2018-07-27 Why Cancer Labels Are Super Misleading 11:37 344,845
2018-07-26 Why Pregnancy Makes You Forgetful... but Helps Your Baby 04:48 75,707
2018-07-25 A Giant Underground Lake on Mars! | Breaking News 05:08 315,669
2018-07-24 Why Don't Humans Have a Mating Season? 03:07 345,070
2018-07-23 How Different Types of Alcohol Affect Your Emotions 05:45 198,720
2018-07-22 8 Boss Invertebrates That Eat Whatever They Want 11:42 868,703
2018-07-20 Is YouTube Giving Us All ADHD? 06:37 196,187
2018-07-16 What Do "Smart Pills" Really Do to Your Brain? 05:46 190,317
2018-07-15 The 6 Rare Diseases Changing Modern Medicine 12:12 483,196
2018-07-14 What Happens If You Stop Pooping? 03:37 403,814
2018-07-13 The Neolithic Diet: New Details About What's in the Iceman's Stomach 05:04 202,349
2018-07-13 Meet the Milky Way's Last Big Meal: The Sausage Galaxy 06:28 151,370
2018-07-12 Brain Hacks to Make Your Food Taste Better 06:47 82,635
2018-07-11 How to Build a Rocket Engine in Your Kitchen (Experiment Episode) 05:54 187,130
2018-07-07 We Probably Can't Save the Vaquita—But We Can Learn From Them 06:21 241,684
2018-07-06 Turns Out, Spiders Use Electricity to Fly 04:47 264,958
2018-07-04 Climate Science From Space | SciShow Talk Show 26:12 61,765
2018-07-02 Why Does Nature Make You Feel Better? 05:45 91,075
2018-06-29 Baby Zebrafish Eyes Work Kind of like Real-Time Photoshop 05:22 197,386
2018-06-29 We May Have Just Found the Universe's Missing Baryonic Matter 05:10 288,368
2018-06-28 Viruses That Infect...Other Viruses? | Mysterious Pathogens 07:12 933,337
2018-06-27 The Truth Behind 'Natural' and 'Artificial' Flavors: How Bad Are They Really? 09:34 1,190,671
2018-06-25 How to Get Over That Broken Heart—But Also Learn From It 06:15 102,138
2018-06-24 The 7 Scariest Creatures in Australia That You Probably Don't Know About 11:18 2,211,307
2018-06-22 We Might Be Totally Wrong About Alzheimer’s 05:53 439,084