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SciShow Videos

The Super Strong Painkiller Hiding in Your Spit SciShow

The Super Strong Painkiller Hi...

Join the Club! Go to http://www.dollarshaveclub.com/scishave to get The Daily Essentials starter set for just $5. Scientists are uncovering the myster...


18 hours ago

Weird Places: The Endless Lightning at Lake Maracaibo SciShow

Weird Places: The Endless Ligh...

During peak thunderstorm season, Lake Maracaibo has an average of 28 lightning strikes per minute hit its surface. But why? Hosted by: Stefan Chin Hea...


2 days ago

The Biggest Sloth That Ever Lived, and 6 Other Gigantic Animals SciShow

The Biggest Sloth That Ever Li...

Sometimes it seems like the past favored large animals, but it turns out that each one on this list has a different reason for its size. Hosted by: Ol...


3 days ago

Why Do You Stick Out Your Tongue When You Concentrate? SciShow

Why Do You Stick Out Your Tong...

Have you ever done something that required a ton of concentration, like threading a needle, and noticed that sometimes your tongue pokes out involunta...


4 days ago

New Insights Into What Fruit Fly Sex Is Like SciShow

New Insights Into What Fruit F...

It's the year 2018, and we now know that flies like to ejaculate. But how does this tie into our understanding of addiction? Hosted by: Hank Green Hea...


5 days ago

3 Times Scientists Did Weird Experiments With Rubber Ducks SciShow

3 Times Scientists Did Weird E...

Go to https://www.dashlane.com/scishow to download your free trial of Dashlane. Rubber ducks aren't just good for some bath time fun, they've also hel...


6 days ago

Why Nutrition Studies Keep Contradicting Each Other SciShow

Why Nutrition Studies Keep Con...

It seems like nutrition studies contradict a lot, and it's practically impossible to get a straight answer on whether a given food or supplement is go...


7 days ago

Does Wine Really Need to SciShow

Does Wine Really Need to 'Brea...

Whether it's from a box or a bottle, letting your wine 'breathe' can actually make a difference in its taste. Hosted by: Stefan Chin Head to https://s...


1 week ago

Does Stretching Before Exercise Actually Help? SciShow

Does Stretching Before Exercis...

It seems like a good idea to stretch before exercising, but does it actually prevent injuries, or improve your performance? Hosted by: Michael Aranda ...


1 week ago

6 Diseases That Have Shaped Human History SciShow

6 Diseases That Have Shaped Hu...

Infectious diseases have had some pretty major impacts on human history… and that's putting it mildly. Here are 6 diseases that shaped human history...


1 week ago

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Why Do Some Shots Make Your Arm Hurt So Much? SciShow

Why Do Some Shots Make Your Ar...

From MMR boosters to tetanus, you'll probably get a lot of shots in your life. And one thing you might notice is that some of them don't feel like muc...


2 weeks ago

These SciShow

These 'Fossilized Brains' Migh...

A new study calls the claims of fossilized brains into question, and another finds ichthyosaurs might have been bigger than our current champions, the...


2 weeks ago

The Hardest We SciShow

The Hardest We've Ever Pushed ...

Scientists have had to come up with some extreme ways to generate the extreme pressures needed to simulate the conditions at the cores of planets! Hos...


2 weeks ago

SciShow Quiz Show: Pit Stains & Climate Change SciShow

SciShow Quiz Show: Pit Stains ...

Megan Toenyes, a former SciShow videomaker returns for a showdown with her former employer! "Robot Runway" premieres in May on Goldieblox: https://www...


2 weeks ago

How Worried Should You Be About Smart Home Security? SciShow

How Worried Should You Be Abou...

As we hurtle through the development of the digital world, it's important to keep in mind the security implications of the technology we use. Hosted b...


2 weeks ago

Do You Have a Maximum Heart Rate? SciShow

Do You Have a Maximum Heart Ra...

Does your heart rate have an upper limit and could you ever reach it? Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected ar...


2 weeks ago

6 Accidental Discoveries You SciShow

6 Accidental Discoveries You'v...

From insects to infections, and polymers to pacemakers, scientists have discovered some very cool things entirely by accident, thanks to some careful ...


2 weeks ago

Can You Keep Donating and Regrowing Your Liver? SciShow

Can You Keep Donating and Regr...

Fun Fact: people can donate over half of their liver, and the tissue will grow back within a year! Knowing that, it seems pretty logical to assume tha...


3 weeks ago

Lemurs Are Into Networking, Too! SciShow

Lemurs Are Into Networking, To...

The first 77 viewers to sign up at https://brilliant.org/scishow will get 20% off their annual premium subscription AND support SciShow. New research ...


3 weeks ago

Do Spicy Food Lovers Live Longer? SciShow

Do Spicy Food Lovers Live Long...

Spicy food is delicious, but how does it affect our health? Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of ...


3 weeks ago

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