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SciShow

3 992 videos · 245 shorts · 4x a week

17:05

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AI Psychosis Is Killing People. It’s Time to Talk About It

15:02

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How To Hold Something That's 10,000,000 Degrees

10:34

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How Many Times Can You Clone Your Clone?

8:22

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The Plane Crash That Gave Us Cataract Surgery

8:41

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Why Can't Every Shot Be a Pill?

8:53

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Why Weed Doesn't Work on Everyone

14:00

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How the Black Market Saved Thousands of Cats

11:11

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How the Color Mauve Saved Millions of Lives

15:57

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5 Unexplored Mysteries of the Deep Sea

8:39

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Why Doesn't Gold Tarnish?

9:07

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Scientists Are Getting Close to Creating a Universal Vaccine

12:42

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The Bizarre Case of the Tully Monster

8:29

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The Cure for Ulcers Is ... Cabbage

44:57

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The Science That Finally Explains the Dyatlov Pass Incident

12:52

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5 of Science's Weirdest Paradoxes

12:00

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What the Power Pose Controversy Reveals About Science

13:18

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How to Make a Whole City Invisible

8:51

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This Green Beach Shouldn't Exist

12:03

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Ancient Octopuses Were MUCH Bigger Than We Thought

11:31

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A Planetarium Accidentally Discovered Something in the Oort Cloud

10:47

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The Con Man Who Invented Anesthesia

11:42

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When A Shipwreck Comes Back To Life

34:14

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Hank Green Asks a Volcanologist Anything

11:33

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Why Do Things Keep Evolving Into Anteaters?

9:26

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The Best Knife, According to Science

9:20

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What Does Ketamine Actually Do?

8:40

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You're Washing Your Dishes Wrong

25:17

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Scientists Can't Agree On The First Ancient City

11:16

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Why Everything Weighs Less in Antarctica

11:10

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Why Only 1% of All Possible Flights Are Direct

11:58

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What Is a Good Gut Microbiome, Anyway?

9:49

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How To Survive Being Eaten

12:57

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Why the Perfect Red Is Impossible to Make

13:54

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The Stinky Fish Sauce Ancient Romans Couldn’t Live Without

11:21

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Why Don’t We Use Mothballs Anymore?

11:13

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4 Things We Can Learn From Explosions

11:31

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What’s Ruining Our Ruins?

12:48

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These Rocks Are Older Than the Sun

9:05

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Why You Should Get Your DNA Sequenced After You Die

14:02

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Those Ancient Giant Fungi Weren’t Fungi After All

10:45

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What's Really Living in the Subway

12:02

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6 Ways Animals Pee Weird

7:07

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Do Penguins Control the Weather?

24:40

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LSD May Lead to a New Kind of Medicine

22:09

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Is the Secret to Treating Schizophrenia in... Engineering?

17:44

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The Fungus You Should Actually Be Worried About

0:34

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Field Trips Season 2 Trailer

13:58

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Cameroon’s Deadly Lake Bomb Has Been Defused

11:11

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That Time We Put Spiders in VR

12:11

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The World’s Best Diet Doesn’t Make You Lose Weight

8:48

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Can Baldness Be Reversed?

11:43

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Scientists Finally Figured Out Why This River Flows Uphill

8:37

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Why It's So Hard to Make Artificial Cork

8:02

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Where Is Love Stored in the Body?

11:50

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Why People Thought "Aliens" Made These Rocks

10:06

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Why We Can’t Find a Legal Limit for Weed

9:53

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The Weirdest New Battery is... Rust

12:07

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Axolotls Are In Danger. Here's Why That's Bad For YOU.

10:31

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Shingles Vaccines Prevent Dementia

10:49

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You Actually Can Get Rid of Forever Chemicals

11:42

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5 Weird Windows of the Future.

12:48

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Ontario is Getting Taller

11:57

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What Science Says About the Sequels to Ozempic

25:51

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The Time England Ran Out of Bones

9:24

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What the Heck is a FODMAP?

16:12

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5 Space Stations You've Never Heard Of

10:47

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The Autism Spectrum Diagnosis Might Not Last

48:43

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Why Are There No Wild Cows?

11:41

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King Tut’s Curse Could Cure Cancer

14:31

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The Tragedy of the Cystic Fibrosis Cure

9:20

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This Gorgeous Rock Was Made by a Supercontinent

23:04

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The First Trip To Earth’s Stratosphere Was A Disaster

10:05

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How To Get The Worst Sunburn Of Your Life

13:24

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The Weird Reason Giraffes Have The Same Number of Neck Bones As You

12:21

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How to Weigh a Planet

8:03

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The Science Behind The Odyssey's Greatest Challenge

13:49

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So You Want To Build a Dyson Sphere

15:40

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The Best Pan, According to Science

13:05

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How Laundry Detergent Caused an Environmental Disaster

9:06

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Scientists Can't Explain Why Bird Nests Are So Different

6:07

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Rebuilding A Forest? Just Add Termites

18:25

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Do These Supplements Work? (Your Questions Answered)

7:28

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How to Turn Cancer Into Brain Cells

11:51

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Where Did The Moon Come From?

9:15

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Zoom Calls Are So Much Worse For Us Than You Think

16:15

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5 Weird Things We Figured Out On the ISS

15:18

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The World's Largest Emerald Shouldn't Exist

10:28

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Salvaging the Cold War's Sunken Nuclear Subs

14:29

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Where Are Humans ACTUALLY From?

8:16

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What China's Stone Forest Teaches Us About Cities

16:14

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No, You Can’t Make Your Own Sunscreen

13:33

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Something Strange Is Happening Under the Doomsday Glacier

5:34

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How Onions ACTUALLY Make You Cry (And How to Stop Them)

14:22

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Can We Describe The Whole Universe With A Single Number?

13:27

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The Most Famous Science Paper Isn’t Famous

13:01

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How Volcanoes Caused The Black Death

12:46

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4 Ways Fractals Changed Tech Forever

14:39

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Something Strange Is Happening to Raccoons

13:55

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The Plague Will Probably Return

8:44

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Everyone On Earth Has The Same Commute.