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
2024-12-06 The Most Religious I Have Ever Felt 05:22 3,203
2024-12-02 John, You're Doing Great 02:56 4,441
2024-11-20 How Did Earth Even GET Water in the First Place? 08:14 1,362
2024-11-15 Whales are Fish (and Everything Else is Beetles) with Lindsay Nikole 05:54 1,446
2024-11-08 These Maps are Lying (if you let them) 06:39 719,014
2024-10-11 October 11, 2024 - Goofing off with John (a Vlogbrothers Video) 04:46 128,932
2024-09-04 This is unacceptable 00:35 1,902,339
2024-08-16 I Have Uncovered an Olympics Mystery... 07:55 627,813
2024-08-09 Why isn't This Illegal? 06:23 498,725
2024-07-26 Hank Green's Top 7 Best Coconut Tree Facts!! 03:48 191,860
2024-07-12 My Identity Crisis 04:19 233,913
2024-07-05 Should I Run for President?? 04:12 473,565
2024-06-14 Some Reasons why People Suck 09:04 228,913
2024-04-19 I Closed My Boob in a Door 05:28 225,829
2024-03-22 The Internet Needs to Change 04:47 338,360
2023-09-20 You Don't Have to be "Type A" to Achieve 12:06 145,407
2023-06-30 A great (and weird) science fact 00:39 1,384,872
2023-06-30 Bon Your Vivant 05:35 346,290
2023-06-27 Alone on the Cancer Boat: A Vlogbrothers Reunion 10:48 685,799
2023-01-12 Whatcha think??? 00:15 252,438
2022-11-18 How Much Does Humanity Weigh? 04:00 130,774
2022-11-17 A Quick Update for the Sock Fiends 01:48 87,054
2022-11-11 Elon Was Right 03:56 853,496
2022-11-04 My Secret Obsession 03:59 209,504
2022-09-28 Why don't we just breathe nitrogen? #shorts #science #SciShow 00:42 950,101
2022-08-30 Don’t Look At the Sun! …Unless | Compilation 14:51 69,890
2022-08-12 The Biggest Climate Bill of Your Life - But What does it DO!? 22:24 861,826
2022-08-09 How Distant Stars Let Us See the Solar System Up Close 06:17 50,143
2022-06-13 Being a New Parent is Hard | Compilation 27:52 20,998
2022-06-13 Last Hours of the Crash Course Coin 59:06 11,230
2022-05-27 The Time for Politics 03:56 223,381
2022-05-05 Does Smoke Truly Follow Beauty? Science Explains 05:26 2,599,406
2022-03-18 How to Fix Daylight Saving Time 03:38 205,895
2022-03-06 Surprising Uses for Fungi You May Not Know 19:25 285,884
2022-02-22 2020-2021 Nerdfighteria Census Analysis 1:00:36 61,178
2022-02-11 Knowing is not Understanding - Pluto and the P4A 03:41 138,377
2022-01-20 So...TikTok Sucks 24:47 1,054,584
2022-01-17 Why does hand sanitizer feel cold? #shorts #science 00:59 498,935
2022-01-14 Thank God We Got This Right... 03:59 239,667
2022-01-11 About That Snap… 04:00 314,503
2022-01-11 The Complicated Relationships of the Microcosmos 10:40 94,611
2022-01-07 For Our 2000th Video: Just a Normal Snowy Day 03:37 155,545
2022-01-07 Extinction, A Pyramid Scheme, & The World's Largest Salamander 06:49 240,127
2021-12-24 29 Days of Astronomical Terror 03:51 233,375
2021-12-23 Why Is It So Hard to Make a Decision? 05:41 69,823
2021-12-10 What Was Early YouTube Like? (with Hank and John) 03:59 263,692
2021-11-30 Vlogbrothers REUNITED AT LAST 04:00 290,774
2021-11-29 When a cow has to go, does it ask other cows to "moove?" #shorts #science #ecology #cows 00:49 2,267,920
2021-09-03 What the Heck am I doing? 03:42 161,981
2021-09-03 The Frog That Swallowed Its Young 06:22 133,877
2021-08-06 Remembering What's Special 03:33 122,856
2021-07-30 Can You Trust Science Too Much? 03:48 155,867
2021-07-23 The Last 25 Questions I Asked Google 03:58 208,838
2021-07-18 The Solar System Explained | SciShow Goes to Space 35:38 1,129,349
2021-07-16 Should You Abandon Social Media? 03:59 215,185
2021-07-09 Wrong on the Internet 04:00 205,049
2021-07-02 So...Orange Juice isn't What it Seems... 03:58 787,023
2021-06-25 The Surprising Origin of Crash Course 03:56 210,757
2021-06-22 Mindblowers with Hank and John 04:01 424,426
2021-06-18 QUADRAGOCON 2021!! LET THE GAMES CONTINUE!!!! 03:59 206,568
2021-06-12 The Stono Rebellion: Crash Course Black American History #6 12:01 428,248
2021-06-11 My Greatest Tool Against Vaccine Misinformation 03:44 274,409
2021-06-10 This Is Your Brain on Language | Compilation 31:05 232,808
2021-06-09 Why You Always Have Room for Dessert, and Other Weird Experiences EXPLAINED! 30:33 526,605
2021-06-04 Is Twitter Redeemable? 03:54 151,192
2021-05-28 Aliens 04:00 233,548
2021-05-21 The 19 Best Facts 03:57 400,151
2021-05-14 This Vlogbrothers Stat Blew My Mind 03:49 211,166
2021-05-07 Are We The Same Person? 03:55 188,133
2021-05-07 AUDIO BROKEN!!! Are We Different People?? 03:55 15,343
2021-04-30 Are We the Baddies?? A Quick Look at a Discourse 03:59 200,679
2021-04-23 Young People and the COVID Vaccine 03:59 218,569
2021-04-21 The Secrets of Deep Sea Mountain Ranges | Ocean Complilation 27:44 1,338,838
2021-04-16 Gene Editing and Intelligence: A Bad 04:00 184,280
2021-03-26 Why I'm Worried about 2021 03:53 207,150
2021-03-22 Your Screen Is Covered In Human Blood 10:06 234,800
2021-03-05 How The Solenodon Became Venomous 06:21 238,384
2021-02-19 Bean Meme Review 13:21 192,629
2020-12-30 5 Brilliant Minds Who Shaped Modern Science | Compilation 26:35 181,823
2020-11-25 Rare Colors: How Nature Creates Blue Hues 12:20 433,473
2020-11-04 Earth's Most Amazing Flying Animals | Compilation 32:11 832,364
2020-09-23 The Weird & Wiggly World of Worms 22:50 322,878
2020-08-04 The Planets with Inside-Out Weather 05:17 118,166
2020-05-17 We Can't Live Without You | Synanthropic Animals 10:28 230,185
2020-03-13 The Anxious Scroll 03:11 177,385
2019-10-04 In Defense of Bad Flags 03:27 163,491
2019-09-27 Crisis 04:00 215,574
2019-09-20 Why Does Australia... (this video is bad, I'm sorry) 03:47 174,296
2019-09-13 You Need to Know About This Caterpillar 03:59 533,398
2019-09-06 Trump is Abnormal, It's His Superpower 03:57 350,778
2019-08-30 The Earth Shouldn't Have Oxygen 04:00 372,627
2019-08-23 The Amazon isn't "Burning" - It's Being Burned 07:32 1,394,081
2019-08-16 ...Not My Proudest Moment 03:57 266,920
2019-08-09 Decluttering the Somewhat Embarrassing Nightstand of a 39 Year-Old Best-Selling Author 03:41 193,025
2019-08-02 The Cutest Octopus 04:00 266,840
2019-07-26 The Best $10,000 I Ever Spent 03:49 222,083
2019-07-18 In Which Hank Consumes the Juice of Over 400 Gushers 03:59 181,785
2019-07-15 Apollo 11 50th Anniversary Playlist 01:29 62,844
2019-07-12 Why Are We Still Doing This? - Reunion Video! 04:00 348,864
2019-07-05 You Need to Know About This Ridiculous Fish 03:58 337,431
2019-06-27 My New Obsession 03:45 209,299
2019-06-21 How to Lie While Telling the Truth 03:52 369,709
2019-06-14 What /Actually/ Happened at Chernobyl 13:33 2,700,821
2019-06-07 8 Things I Wish I Knew When I was Writing my First Novel 04:00 556,259
2019-05-31 Uncomfortable Nuance: Natural Gas Edition 03:54 161,470
2019-05-24 The Monterey Bay Aquarium Has a Secret 08:03 349,123
2019-05-10 The Worst Product Ever 04:00 282,238
2019-05-03 What Game of Thrones is Really About 10:37 352,555
2019-04-26 It's Time to Care About "Business" 03:34 148,014
2019-04-19 Making your Nothings into Somethings 03:59 169,773
2019-04-12 Escalators: We're Not Doing it Wrong (Mostly) 03:59 250,251
2019-04-05 TOO MANY MILKS 03:58 211,267
2019-03-29 The Largest Theft of All Time 03:50 555,126
2019-03-22 How to Get a Colonoscopy 07:44 249,653
2019-03-15 Why We Stopped Making Explainers: EXPLAINED 03:56 268,122
2019-03-08 Does "The Press" Hate YouTube? 03:59 144,514
2019-03-01 I Get a Robocall While Making a Video About Robocalls 03:59 197,649
2019-02-22 I Don't Want The Same Things Anymore 04:00 254,986
2019-02-15 The Most Bizarre Stock Photos I Could Find Brought to Life by Your Captions 03:08 136,394
2019-02-08 Record Cold Winter Could Be Thanks To Global Warming 07:08 254,019
2019-02-08 Screwing Up: Two Stories From When I Worked at a TV Station 04:00 181,925
2019-02-05 You, a Dog, and an Elephant All Pee for 21 Seconds 03:55 225,665
2019-02-04 Does Depression Make You More Realistic? 05:39 149,760
2019-02-04 Why Can't We Make Spider Silk? 04:59 508,110
2019-02-03 7 of the Strangest Sharks on Earth 10:11 1,418,482
2019-02-01 What Being a Night Owl Does to Your Health | SciShow News 06:20 303,267
2019-02-01 We Have Destroyed Copyright Law 12:18 663,054
2019-01-30 A Pure and Restful Quiz Show | SciShow Quiz Show 18:40 94,861
2019-01-28 How to Get to Know Yourself in a Healthy Way 06:09 112,656
2019-01-26 Does Lactic Acid Really Cause Muscle Pain? 04:06 397,346
2019-01-25 Researchers Reverse Alzheimer’s Memory Loss (in Mice) | SciShow News 06:27 137,485
2019-01-25 Giant Stars Don't Follow the Rules | SciShow News 06:43 276,058
2019-01-22 Why Can't I Poop When I Travel? 03:46 199,296
2019-01-21 Changing DNA in a Cell With No DNA: Gene Therapy for Blood Disorders 07:08 117,183
2019-01-21 Do These Eyes Freak You Out? 04:54 100,728
2019-01-20 What We've Learned from Fossilized Farts 11:54 198,907
2019-01-19 How an Army of Crayfish Clones Took Over Europe 03:27 184,178
2019-01-18 The First Extinction of 2019 Has Already Happened | SciShow News 05:51 448,598
2019-01-18 Should You Burn Dirty Fuel? 03:58 123,354
2019-01-16 Neurology, Pharmacology, & Poultry | SciShow Talk Show 22:49 47,614
2019-01-14 Your Favorite Food May Have Been Decided Before Birth 05:24 74,588
2019-01-13 7 Scientific Discoveries Made by... Licking Stuff? 12:19 1,226,722
2019-01-11 Is the Mystery of Earth's 1.2 Billion Missing Years Solved? | SciShow News 06:27 673,736
2019-01-11 We Just Landed on the Far Side of the Moon for the First Time! | SciShow News 05:57 173,250
2019-01-11 What is Burnout? 03:52 187,285
2019-01-10 How Aspirin Changed Medicine Forever 11:52 496,106
2019-01-08 Why Do Kids Puke So Much? 03:19 250,923
2019-01-07 How the Right Tunes Can Improve Your Workout 05:27 48,669
2019-01-07 Behold—Poisonous Snakes! (Yes, You Read That Right) 05:33 565,716
2019-01-05 Are the Bees Okay Now? 03:30 395,736
2019-01-04 The Quietest, Oldest, and Magnetic-iest Science of 2018 06:56 149,804
2019-01-04 Bid Daddy Likes Pork Rinds - P4A Recap 2018! 03:57 88,186
2019-01-03 The Cat That (Maybe) Ate an Entire Species 05:46 342,597
2018-12-31 How to Keep Power from Going to Your Head 04:35 126,365
2018-12-28 3 Great Minds We Lost in 2018 05:59 117,683
2018-12-26 Is Burnt Toast Really Bad for You? 03:31 293,602
2018-12-24 What If We Killed All the Wasps? 05:56 561,074
2018-12-22 Feathered Reptiles Ruled Earth's Skies... Twice! | SciShow News 06:45 152,466
2018-12-21 Predators vs Prey | The Secrets of The Animal Kingdom 37:07 237,859
2018-12-18 Bdelloids: The Most Hardcore Animals in the World? 06:43 212,441
2018-12-17 Why Being Introverted Doesn't Make You Antisocial | Antisocial Personality Disorder 05:46 134,515
2018-12-14 Two Unbelievable New Transplants That Actually Worked 06:23 226,513
2018-12-14 5 More Strange Flying Machines 11:26 370,209
2018-12-14 No, We Did Not Just Solve Dark Matter and Dark Energy | SciShow News 05:35 207,683
2018-12-09 Project for Awesome Part 6! 7:30:10 42,196
2018-12-07 6 Incredible Animal Hunting Techniques 11:39 596,432
2018-12-07 The First Gene-Edited Babies Are Here, Like It or Not | SciShow News 07:04 453,696
2018-12-07 Why You Probably Can't Predict Your Own Happiness 05:20 83,802
2018-12-07 Why Can’t We Clone Endangered Species to Save Them? 06:09 167,796
2018-12-06 3 Surprising Ways Your Intestines Affect You 06:03 156,314
2018-12-03 The Benefits of Being Easily Distracted 05:49 139,306
2018-12-02 The Most Brilliant Scientists (Who No One Believed) 12:48 2,001,696
2018-11-30 You Can Inherit Mitochondrial DNA from Both Parents! | SciShow News 06:30 205,603
2018-11-27 The Truth About Flint Michigan: A Clean Water Crisis 12:17 1,187,477
2018-11-26 Why Do You Feel Like You're Being Watched? 05:13 196,956
2018-11-22 A Kilogram Is Now a Kilogram—Forever | SciShow News 07:17 262,235
2018-11-19 Why You Might Not Want to Be 'The Smart Kid' 05:16 202,799
2018-11-19 Hacking the Brain: The Future of Prosthetics 06:20 108,726
2018-11-16 Purple Bacteria: Turning Poop Into Biofuel 06:52 121,921
2018-11-15 The Mysterious Ridges Near Pluto's Heart 06:17 129,592
2018-11-14 How Ovens Helped Discover Quantum Mechanics 12:49 1,333,396
2018-11-12 How Dangerous Is Loneliness, Really? 05:30 314,558
2018-11-09 What Happens When Animals Consume Recreational Drugs? 12:07 4,488,165
2018-11-09 Finally, Some Good News About Corals | SciShow News 05:52 176,432
2018-11-07 The Vine That 'Loves' Parasitic Wasps to Death 03:43 191,485
2018-11-05 Will There Ever be a Cure for the Common Cold? 05:50 150,047
2018-11-04 7 Dinosaur Mysteries We Haven't Fully Figured Out 11:13 1,281,462
2018-11-02 Buzzed By a Weird Blue Asteroid 04:48 149,240
2018-11-02 Hurricane Walaka Erases Entire Hawaiian Island | SciShow News 05:40 191,230
2018-10-29 Do Weighted Blankets Really Do Anything? 05:13 656,009
2018-10-29 Why You'll Never See Your Eyes Move in a Mirror 05:28 82,037
2018-10-25 Can a Burger Really Give You Nightmares? | SciShow News 05:40 124,195
2018-10-23 Precision Medicine | SciShow Talk Show 27:31 58,263
2018-10-19 How Researchers Made Mice Pups from Two Moms and Two Dads | SciShow News 06:08 122,908
2018-10-19 Why Our Brains Recognize Faces So Easily... or Fail at It 04:55 99,348
2018-10-18 3 Space Mission Problems in a Week | SciShow News 05:31 100,377
2018-10-18 Meet the Oilbird: A Bird that Thinks it's a Bat 04:02 184,115
2018-10-17 6 Home Remedies That are Proven by Science 11:06 1,635,708
2018-10-15 Why Do Good People Sometimes Do Bad Things? 05:31 93,934
2018-10-12 7 Strange Ways Birds Use Their Feathers 10:51 405,625
2018-10-12 A New Thing on SciShow! Join Us! 02:06 109,785
2018-10-05 Does Using Your Phone Really Hurt Your Sleep? 04:22 151,752
2018-10-04 How Pocket Calculators Changed Electronics Forever 06:19 183,198
2018-10-02 Real Pain and 'Explosive' Brains | Fibromyalgia 06:06 407,121
2018-10-02 The Philosopher's Corpse: Crash Course Recess #2 03:19 90,080
2018-09-27 Hare Hair & Fuzzy Bunnies | SciShow Talk Show 34:40 230,725
2018-09-25 Why Does Putting a Finger Under Your Nose Stop a Sneeze? 02:43 120,209
2018-09-24 How To Make Eyewitness Testimony More Reliable 05:09 63,285
2018-09-21 Found: Dozens of Ancient Cryovolcanoes on Ceres! | SciShow News 06:05 93,968
2018-09-19 What is Junk DNA, and Why Do We Have So Much? 10:56 311,080
2018-09-19 Why the Weak Nuclear Force is Ruining Physics 06:46 927,865
2018-09-17 Can You Really Tell if Someone is Lying to You? 05:40 63,431
2018-09-14 Can Cold Showers Actually Change Your Life? 04:12 1,505,395
2018-09-13 Luzia Among Specimens Likely Lost in Brazil Museum Fire | SciShow News 06:19 137,168
2018-09-12 How to Become Immune to Mosquito Bites 05:11 1,195,144
2018-09-07 The Lesser-Known Symptoms of Depression 05:26 1,419,448
2018-09-05 The Truth About Buying Organic Food 10:48 446,364
2018-09-03 Did We Just Figure Out How to Program a Brain? 06:08 130,503
2018-09-01 Why Is Your Cat So Disgusted With You? 02:49 395,772
2018-08-29 Studying Polar Bears from a Monster Truck | SciShow Talk Show 27:33 60,489
2018-08-27 How to Know if You Have Food Poisoning 05:23 947,329
2018-08-27 How Does Reverse Psychology Work? 05:02 256,949
2018-08-26 6 Animals That Consume Bizarre Diets 10:17 554,514
2018-08-22 Could Scientists Predict the Next Political Crisis? 11:14 145,806
2018-08-20 What Does Pornography Do to Your Brain? 06:12 4,213,842
2018-08-18 Why Doesn't Your Sphincter Get Tired? 03:52 273,263
2018-08-17 A Zombie Gene Keeps Elephants from Getting Cancer | SciShow News 04:54 170,188
2018-08-14 Do Broken Bones Actually Get Stronger After Healing? | Bone Myths Debunked 03:35 485,617
2018-08-13 Why Do You Sabotage Yourself Before a Big Test? | Self-Handicapping 05:53 120,938
2018-08-11 How Do Polarized Sunglasses Work? 04:29 197,332
2018-08-10 Why Florida's Red Tide Is Killing So Many Animals | SciShow News 06:02 299,367
2018-08-10 Spotted: The First Inside-Out Planetary Nebula | SciShow News 05:41 118,303
2018-08-09 Why Scientists are Giving Robots Human Muscles 05:51 241,844
2018-08-07 Why Do I Sweat So Much? 03:26 414,468
2018-08-05 5 Ancient Body Myths that Are Wildly Inaccurate 12:17 1,706,988
2018-08-01 Giant Antarctic Sea Spiders | SciShow Talk Show 28:46 379,945
2018-07-30 Will Video Games Eventually Replace Your Therapist? 04:59 44,061
2018-07-29 6 "Vegetarian" Animals That Actually Eat Meat 11:18 1,286,471
2018-07-28 Why Do Prosthetic Limbs Feel Way Heavier Than Biological Ones? 03:27 143,209
2018-07-27 Why Cancer Labels Are Super Misleading 11:37 347,244
2018-07-26 Why Pregnancy Makes You Forgetful... but Helps Your Baby 04:48 78,987
2018-07-25 A Giant Underground Lake on Mars! | Breaking News 05:08 317,172
2018-07-24 Why Don't Humans Have a Mating Season? 03:07 348,206
2018-07-23 How Different Types of Alcohol Affect Your Emotions 05:45 212,933
2018-07-22 8 Boss Invertebrates That Eat Whatever They Want 11:42 870,435
2018-07-20 Is YouTube Giving Us All ADHD? 06:37 198,045
2018-07-16 What Do "Smart Pills" Really Do to Your Brain? 05:46 192,150
2018-07-15 The 6 Rare Diseases Changing Modern Medicine 12:12 485,537
2018-07-14 What Happens If You Stop Pooping? 03:37 409,801
2018-07-13 The Neolithic Diet: New Details About What's in the Iceman's Stomach 05:04 203,195