SciShow

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SciShow explores the unexpected. We delve into the scientific subjects that defy our expectations and make us even more curious! For more from SciShow, check out SciShow Kids and SciShow Tangents, along with SciShow Space and Psych.

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Why Are There No Wild Cows?

Why Are There No Wild Cows? SciShow

just now

King Tut’s Curse Could Cure Cancer

King Tut’s Curse Could Cure Cancer SciShow

119K views - 1 day ago

The Tragedy of the Cystic Fibrosis Cure

The Tragedy of the Cystic Fibrosis Cure SciShow

98K views - 2 days ago

This Gorgeous Rock Was Made by a Supercontinent

This Gorgeous Rock Was Made by a Supercontinent SciShow

64K views - 3 days ago

The First Trip To Earth’s Stratosphere Was A Disaster

The First Trip To Earth’s Stratosphere Was A Disaster SciShow

251K views - 2 weeks ago

How To Get The Worst Sunburn Of Your Life

How To Get The Worst Sunburn Of Your Life SciShow

91K views - 2 weeks ago

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

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

88K views - 2 weeks ago

Resident SciShow Queers Chat About Gay Science!

Resident SciShow Queers Chat About Gay Science! SciShow

2 weeks ago

How to Weigh a Planet

How to Weigh a Planet SciShow

70K views - 2 weeks ago

The Science Behind The Odyssey's Greatest Challenge

The Science Behind The Odyssey's Greatest Challenge SciShow

194K views - 3 weeks ago

So You Want To Build a Dyson Sphere

So You Want To Build a Dyson Sphere SciShow

134K views - 3 weeks ago

The Best Pan, According to Science

The Best Pan, According to Science SciShow

253K views - 3 weeks ago

How Laundry Detergent Caused an Environmental Disaster

How Laundry Detergent Caused an Environmental Disaster SciShow

141K views - 3 weeks ago

Scientists Can't Explain Why Bird Nests Are So Different

Scientists Can't Explain Why Bird Nests Are So Different SciShow

74K views - 4 weeks ago

Rebuilding A Forest? Just Add Termites

Rebuilding A Forest? Just Add Termites SciShow

96K views - 4 weeks ago

Do These Supplements Work? (Your Questions Answered)

Do These Supplements Work? (Your Questions Answered) SciShow

383K views - 1 month ago

How to Turn Cancer Into Brain Cells

How to Turn Cancer Into Brain Cells SciShow

69K views - 1 month ago

Where Did The Moon Come From?

Where Did The Moon Come From? SciShow

124K views - 1 month ago

Zoom Calls Are So Much Worse For Us Than You Think

Zoom Calls Are So Much Worse For Us Than You Think SciShow

105K views - 1 month ago

5 Weird Things We Figured Out On the ISS

5 Weird Things We Figured Out On the ISS SciShow

222K views - 1 month ago

The World's Largest Emerald Shouldn't Exist

The World's Largest Emerald Shouldn't Exist SciShow

185K views - 1 month ago

BTS Pod How We Made SciShow's Longest Episode

BTS Pod How We Made SciShow's Longest Episode SciShow

1 month ago

Salvaging the Cold War's Sunken Nuclear Subs

Salvaging the Cold War's Sunken Nuclear Subs SciShow

379K views - 1 month ago

Where Are Humans ACTUALLY From?

Where Are Humans ACTUALLY From? SciShow

491K views - 1 month ago

What China's Stone Forest Teaches Us About Cities

What China's Stone Forest Teaches Us About Cities SciShow

103K views - 1 month ago

No, You Can’t Make Your Own Sunscreen

No, You Can’t Make Your Own Sunscreen SciShow

85K views - 1 month ago

Something Strange Is Happening Under the Doomsday Glacier

Something Strange Is Happening Under the Doomsday Glacier SciShow

252K views - 1 month ago

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

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

93K views - 1 month ago

Can We Describe The Whole Universe With A Single Number?

Can We Describe The Whole Universe With A Single Number? SciShow

90K views - 1 month ago

The Most Famous Science Paper Isn’t Famous

The Most Famous Science Paper Isn’t Famous SciShow

105K views - 1 month ago

How Volcanoes Caused The Black Death

How Volcanoes Caused The Black Death SciShow

252K views - 1 month ago

4 Ways Fractals Changed Tech Forever

4 Ways Fractals Changed Tech Forever SciShow

87K views - 1 month ago

Something Strange Is Happening to Raccoons

Something Strange Is Happening to Raccoons SciShow

383K views - 1 month ago

The Plague Will Probably Return

The Plague Will Probably Return SciShow

214K views - 1 month ago

Everyone On Earth Has The Same Commute.

Everyone On Earth Has The Same Commute. SciShow

111K views - 2 months ago

Humans Didn't Make Dogs Weird

Humans Didn't Make Dogs Weird SciShow

227K views - 2 months ago

Why 90-Year-Olds Get Less Cancer

Why 90-Year-Olds Get Less Cancer SciShow

124K views - 2 months ago

These Rocks Are Petrified Lightning

These Rocks Are Petrified Lightning SciShow

102K views - 2 months ago

The ONE Disease That Smoking Can Help Treat

The ONE Disease That Smoking Can Help Treat SciShow

191K views - 2 months ago

Geology Created Madagascar's Weird Animals

Geology Created Madagascar's Weird Animals SciShow

72K views - 2 months ago

Researchers Who Had No Choice But To Study Themselves

Researchers Who Had No Choice But To Study Themselves SciShow

121K views - 2 months ago

We Have Spent Millions of Dollars on Blue Roses

We Have Spent Millions of Dollars on Blue Roses SciShow

202K views - 2 months ago

7 Times Invasive Species Actually Helped

7 Times Invasive Species Actually Helped SciShow

245K views - 2 months ago

The Day the Dinosaurs Died

The Day the Dinosaurs Died SciShow

479K views - 2 months ago

The Physics of a Perfect Wave

The Physics of a Perfect Wave SciShow

35K views - 2 months ago

What's In Those Gas Station Drugs?

What's In Those Gas Station Drugs? SciShow

243K views - 2 months ago

Behind The Scenes Podcast: 2025 Year in Review w/ Producer Mackenna

Behind The Scenes Podcast: 2025 Year in Review w/ Producer Mackenna SciShow

2 months ago

It's Amazing Anyone Survived the 1925 Nome Serum Run

It's Amazing Anyone Survived the 1925 Nome Serum Run SciShow

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6 Things Ancient Coins Taught Us

6 Things Ancient Coins Taught Us SciShow

120K views - 2 months ago

The BONKERS Physics of Animal Swarms (Not Clickbait)

The BONKERS Physics of Animal Swarms (Not Clickbait) SciShow

169K views - 2 months ago

Your Extinct Cousin LOVED Eating Grass

Your Extinct Cousin LOVED Eating Grass SciShow

161K views - 2 months ago

50 Years Later & Scientists Still Don't Know Why These Exist

50 Years Later & Scientists Still Don't Know Why These Exist SciShow

119K views - 3 months ago

The World's Deadliest Mushroom is Getting Deadlier

The World's Deadliest Mushroom is Getting Deadlier SciShow

334K views - 3 months ago

These Petroglyphs Helped Humans Survive the Desert

These Petroglyphs Helped Humans Survive the Desert SciShow

65K views - 3 months ago

Here's Why Personality Tests ALWAYS Work*

Here's Why Personality Tests ALWAYS Work* SciShow

476K views - 3 months ago

Antarctica Has An Accent and It's Weirder Than You Think

Antarctica Has An Accent and It's Weirder Than You Think SciShow

671K views - 3 months ago

Why Geologists Lick Petrified Poop

Why Geologists Lick Petrified Poop SciShow

47K views - 3 months ago

The Earth Keeps Making Mountains in Colorado and Scientists Don’t Know Why

The Earth Keeps Making Mountains in Colorado and Scientists Don’t Know Why SciShow

403K views - 3 months ago

Chimps Love "People Watching" Too

Chimps Love "People Watching" Too SciShow

49K views - 3 months ago

What Red and Black Tattoos Do to Your Immune System

What Red and Black Tattoos Do to Your Immune System SciShow

318K views - 3 months ago