Vintage Space
Let's Talk About Space Force
Thanks for sponsoring this video, Audible! To start your free 30-day trial and receive a free audiobook, visit https://www.audible.com/vintagespace or US viewers can text vintagespace to 500 500! If you want to read a little more of my...
SciShow
7 Things You Probably Don't Want to Know About Lice
Lice... the mere mention of them is enough to make most people all itchy. Well, get ready to get scratching, because we've compiled seven squirm-inducing lice facts on this week's List Show! Hosted by: Hank Green ---------- Support...
SciShow
3 Odd Facts About Pigeons
They're probably the most successful birds in the history of birds. But what do you really know about pigeons? Hank shares three weird facts about the birds, from their amazing chick-raising trick to their history of heroism in wartime....
SciShow
3 Odd Facts About Ostriches
Don't bury your head in the sand for this one. We've got some odd ostrich facts for you! Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to...
Curated Video
5 Facts You Should Know About Pi (Happy Pi Day!)
Happy Pi Day! At 3/14/15 at 9:26 the time will be accurate to pi for 7 decimal places. What's your favorite fact about pi? Links to proofs and more below in the description. 1. The definition 00:10 Related: the area of circle intuitive...
Curated Video
Adults Are Arguing About This 3rd Grade Math Problem
"If Sue runs around the track twice, and John runs around the track four times more than Sue, how many times does John run around the track?" This problem was given to 3rd graders. A parent disagreed with the answer the teacher was...
Curated Video
Solutions to Two Puzzlers About Drawing Lines
If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update each site when I have a new video or blog post, so you can follow me on whichever method is most convenient...
Curated Video
Two Puzzlers About Drawing Lines
These are two classic puzzlers. Here is a link to the solutions: https://www.youtube.com/watch?v=NwRC3bRhw9c If you like my videos, you can support me at Patreon: http://www.patreon.com/mindyourdecisions Connect on social media. I update...
Curated Video
What Is 60÷5(7-5) = ? The Viral Problem Everyone Is Arguing About
What is 60÷5(7-5) = ? Everyone is arguing about this problem, so let's figure out the correct answer! The problem involves the order of operations, historical math notation, and binary expression trees. Glad to see the world is...
Curated Video
A fact-checked debate about legal weed
2 opposing perspectives and 6 true facts about cannabis legalization. Subscribe and turn on notifications 🔔 so you don't miss any videos: http://goo.gl/0bsAjO 00:00 - Introduction to format 01:04 - Fact #1: Public opinion 02:11 - Will's...
American Museum of Natural History
Our Senses: What Sluggish Sloths Tell Us About Balance
We don’t always think of balance as one of our senses, but scientists often consider it as essential as sight, hearing, smell, taste, and touch. For a species like the three-toed sloth, however, there’s little need for this sixth sense....
Epic Reads
Shelby Mahurin Shares Secrets About Serpent & Dove Finale | Three Secrets: Gods & Honey
New characters, another heist, more death, oh my! The finale to the Serpent & Dove series, Gods & Monsters, is out July 27th, and Shelby Mahurin is here to tease what you can expect in the epic conclusion. The Official ‘Serpent & Dove’...
Vintage Space
Here's What Downtime Looked Like Going to the Moon
Bit of a different feel today guys! But I'm on the road without any gear (or time!) and wanted to get this out for my "free form Tuesday" video, but really so I could put it in the accompanying blog post. Regular episode coming Friday,...
Healthcare Triage
What's the Deal with E-cigarettes and Vaping?
I've found that of almost all of the topics I write about over at my blog, the one that stirs up the most controversy, the one that generates me the most hate, the most emails and the most tweets is e-cigarettes. Defenders of them are...
NASA
NASA | The Smog Bloggers
Has pollen got you sneezing? Wondering what's causing that mysterious afternoon haze? How do you find out what's in the air you are breathing? For the thousands of people who visit the University of Maryland Baltimore County's "Smog...
Curated Video
Running Blind
** The Boston Marathon is a much anticipated right of spring and OGTV honors the running of this year's race with a story about a competitor who doesn't let the fact that he can't see the course prevent him from running it! ** At age 14,...
MinutePhysics
Do Cause and Effect Really Exist? (Big Picture Ep. 2/5)
Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it! This video is about why there's no such thing as cause and effect at the level of fundamental particle physics, and how our...
SciShow
What Happens to an Email After You Click "Send"?
Email is one of the most essential things to our life. But do you actually know what happens when you click the “send” button, and how it's sent to your friends? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow...
SciShow
9 Weird Ways Animals Communicate
We all know ducks quack, dogs bark, and birds chirp, but that barely scratches the surface of all the amazing ways animals have devised to talk to each other! Demon Mole Rat images:...
MinutePhysics
How Do We Know The Universe Is ACCELERATING?
Aatish Bhatia helped write this video! A big thanks for his help! Here's his blog: http://www.empiricalzeal.com The universe is expanding – this we know from looking at red shifts of distant galaxies – but the acceleration of the...
SciShow
The World's First Human-Made Nuclear Reactor
Today on SciShow, Hank brings us a little science history, telling us the tale of the world's first human-made nuclear reactor, which was built by a team of scientists and students led by Enrico Fermi in a converted squash court under a...
SciShow
4 Billion Years in Under 10 Minutes
Have you ever wondered how our earth was created? Here is a brief history about the Earth. Want more SciShow in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to...
MinutePhysics
The "Mountain Or Valley?" Illusion
This video is about a multistable perceptual illusion, similar to the hollow face illusion, whereby maps or aerial or satellite photos look upside down/inside out, ie, concave (valley) parts look convex and convex (mountainous) parts...
SciShow
The Strongest Acids in the World
Inside chemistry labs, chemists work with what they call superacids. No one’s found a specific use for such a fantastically strong acid yet, but chemists are actively looking for one. Hosted by: Michael Aranda ---------- Support SciShow...