Search Results: "saar mark"

All Most Recent Most Viewed

02:23 Popular
Why Do My Eyes Glow Red In Photos?

745 views / 0 likes - added 7 years ago

You know how sometimes your eyes glow bright red in photos, making you look like a scary demon and ruining a priceless family memory? Well, there's a pretty cool reason it happens and ways to stop it! Learn about both in today's QQ! Hosted by: Michael Ara
Featured
10:11 Popular
Sociology Research Methods: Crash Course Sociology #4

707 views / 0 likes - added 7 years ago

Today we’re talking about how we actually DO sociology. Nicole explains the research method: form a question and a hypothesis, collect data, and analyze that data to contribute to our theories about society. Crash Course is made with Adobe Creative Cloud.
07:16
8 Fast Growing Vegetables You Can Grow at Home in a Hurry

388 views / 0 likes - added 4 years ago

In this video, I give you 8 fast-growing vegetables you can grow at home in a hurry. Support me on Patreon: https://www.patreon.com/selfsufficientme (the top tier $25 AU enables mentoring from yours truly via an exclusive VIP email where I will answer you
03:14 Popular
How Fighting Wildfires Makes Them Worse

1,332 views / 7 likes - added 8 years ago

Today's wildfires burn, on average, twice the amount of land they did in 1970. The reason? We've been working too hard to put them out. Thanks to our Patreon patrons: - Today I Found Out - Jeff Straathof - Mark - Maarten Bremer - BurmansHealthShop - Duhil
Featured
02:26
Why Do I Get Dark Circles Under My Eyes?

666 views / 0 likes - added 7 years ago

Look alive, you! Today we’re diving into the science behind dark circles under your eyes, and all the things that might cause them – tiredness included. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.
09:42
What Is Sociology?: Crash Course Sociology #1

618 views / 0 likes - added 7 years ago

Today we kick off Crash Course Sociology by explaining what exactly sociology is. We’ll introduce the sociological perspective and discuss how sociology differentiates itself from the other social sciences. We’ll also explore what sociology can do, and ho
09:37 Popular
Immune System, Part 3: Crash Course A&P #47

869 views / 0 likes - added 8 years ago

THE FINAL SHOWDOWN! This is the last episode on the immune system and also the very last episode of Crash Course Anatomy & Physiology. In it, Hank explains how the cellular immune response uses helper, cytotoxic, and regulatory T cells to attack body cell
03:11 Popular
How Do Airplanes Fly?

981 views / 0 likes - added 9 years ago

How Airplanes Are Made: https://www.youtube.com/watch?v=7rMgpExA4kM Thanks to Airbus for supporting this video http://www.a350xwb.com MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minute
Featured
11:51
Supervised Machine Learning: Crash Course Statistics #36

392 views / 0 likes - added 4 years ago

We've talked a lot about modeling data and making inferences about it, but today we're going to look towards the future at how machine learning is being used to build models to predict future outcomes. We'll discuss three popular types of supervised machi
21:40
Starting the Stone Age

439 views / 0 likes - added 4 years ago

Support My Channel! Download Free Vikings War Of Clans Here IOS: http://bit.ly/2Ze9jmt Android: http://bit.ly/2MoBmtGAnd Get 200 Gold, And a Protective Shield for FREEJoin my Vikings clan under my nickname: htmeverythingI kick start the first step of buil
11:34
That Time The Ocean Lost (Almost) All Its Oxygen

84 views / 0 likes - added 7 months ago

Find Bizarre Beasts here! https://www.youtube.com/bizarrebeastsThis is the story of how our planet rescued itself from extreme conditions in the Cretaceous Period, at the cost of essentially suffocating the oceans for half-a-million years.*****PBS Member
13:23
The History of Game Shows: Crash Course Games #25

500 views / 0 likes - added 7 years ago

Today we're going to talk about game shows! Game shows have a long history going all the way back to the 1920s on the radio and then proliferating across media to the massive pop culture icons they are today. And they're different from most game genres we
08:25 Popular
Insane Random Acts Of Kindness!

956 views / 4 likes - added 2 years ago

These acts of kindness will make anyone feel happy!CHECK OUT THESE CHANNELS OR ELSENabnighttps://www.reddit.com/r/HumansBeingBros/comments/oh9ta0/bystanders_at_the_cherry_festival_in_traverse/Dynamyk100https://www.reddit.com/r/HumansBeingBros/comments/qlh
10:30
Input Devices: Crash Course Games #24

479 views / 0 likes - added 7 years ago

Today we’re going to talk about controllers. Controllers are incredibly important in the gaming experience because they are how we communicate actions within a game and often play a significant role in why we like or dislike certain games. And over the ye
09:11
How To Become An Engineer: Crash Course Engineering #45

355 views / 0 likes - added 4 years ago

Hopefully this course has gotten you excited about all the things we can do with engineering. If so, today were going to try to help you answer a very important question: how do you become an engineer? What are the steps? What kinds of careers can you pur
01:56
Do Negative-Calorie Foods Exist?

700 views / 0 likes - added 8 years ago

We’ve all heard the rumor that certain foods provides less calories than it takes to digest. Is this true? Check out this SciShow Quick Question to find out! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www
04:29 Popular
What causes body odor? - Mel Rosenberg

929 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-causes-body-odor-mel-rosenberg Most of us don’t need more than one whiff to identify that generally unpleasant, characteristic smell we call body o
Featured
08:16 Popular
Educational Games: Crash Course Games #15

708 views / 0 likes - added 7 years ago

Chess, Number Munchers, The Oregon Trail! Today, we’re going to talk about gaming’s role in education. Now technically all games have an educational component, because games are defined by their rules and players have to learn those rules to participate.
06:28 Popular
What Are You?

1,121 views / 1 likes - added 8 years ago

What Are You? So. Are you your body? And if so, how exactly does this work? Lets explore lots of confusing questions. This video is part of a collaboration with CGPGrey. Check out his video here: http://bit.ly/1sphjx2 Support us on Patreon so we can make
Featured
17:24
The touch lamp; a neat idea, and older than you'd think!

327 views / 0 likes - added 3 years ago

I think we really oughta make this fashionable again, don't you?Links and stuff down below!First, the patents!Aladdin's Fantastical Lamp;https://patents.google.com/patent/US2810066Scott M Kunen's not-original patent;https://patents.google.com/patent/US466
10:18 Popular
Economic Systems And Macroeconomics: Crash Course Economics #3

1,005 views / 0 likes - added 8 years ago

In which Jacob Clifford and Adrienne Hill teach you about Economic Systems and Macroeconomics. So, economics is basically about choices. We'll look at some of the broadest economic choices when we talk about the difference between planned economies and ma
11:23
Intro to Big Data: Crash Course Statistics #38

413 views / 0 likes - added 4 years ago

Today, we're going to begin our discussion of Big Data. Everything from which videos we click (and how long we watch them) on YouTube to our likes on Facebook say a lot about us - and increasingly more and more sophisticated algorithms are being designed
02:06 Popular
Disney's The BFG - Official Trailer 2

801 views / 1 likes - added 8 years ago

Disney's The BFG comes to theaters July 1, 2016! The talents of three of the world’s greatest storytellers – Roald Dahl, Walt Disney and Steven Spielberg –finally unite to bring Dahl’s beloved classic “The BFG” to life. Directed by Spielberg, Disney’s “Th
11:27 Popular
The Normal Distribution: Crash Course Statistics #19

1,168 views / 0 likes - added 4 years ago

Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are normally distributed even if populations aren't. We'll get into why this is so - due to the Ce
10:33 Popular
Metabolism & Nutrition, Part 1: Crash Course A&P #36

1,109 views / 0 likes - added 8 years ago

Metabolism is a complex process that has a lot more going on than personal trainers and commercials might have you believe. Today we are exploring some of its key parts, including vital nutrients -- such as water, vitamins, minerals, carbs, fats, and prot
11:09
Why Does Every Animal Look Like This?

102 views / 0 likes - added 11 months ago

Thank you to Brilliant for supporting PBSTo learn more, go to: https://brilliant.org/BeSmart/ More info and sources below In the race to survive, both predators and prey use visual tricks to get ahead. One nearly universal trick is countershading, a color
05:06 Popular
Did the Amazons really exist? - Adrienne Mayor

762 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/did-the-amazons-really-exist-adrienne-mayor It was long assumed that Amazons, the fierce and fearsome women warriors of Greece, were imaginary. But curi
12:59
English Theater After Shakespeare: Crash Course Theater #17

366 views / 0 likes - added 4 years ago

You can learn more about CuriosityStream at https://curiositystream.com/crashcourseThis week on Crash Course Theater, Shakespeare is dead. Long live Shakespeare. Well, long live English theater, anyway. Actually, it's about to get banned. Anyway, we're di
04:01
You Can Still Get The Plague?

361 views / 0 likes - added 4 years ago

It's 2019, and yes...you can still get the plague. Between 2000 and 2009, there were more than 21,000 diagnosed cases of the plague worldwide. But despite its centuries-long, horrifying history, the scariest part of the plague today is its name.Learn more
10:18 Popular
PC Gaming: Crash Course Games #20

710 views / 1 likes - added 7 years ago

Today, we're FINALLY going to talk about PC Gaming. So the personal computer is the precursor to the console, but it's not quite accurate to say that it just led to the console. PCs and the video games created on them have and continue to influence the re
10:52
How YouTube knows what you should watch: Crash Course AI #15

454 views / 0 likes - added 4 years ago

Subscribe to Sound Field! https://www.youtube.com/channel/UCvMLMyKPomE6kTTL9Kv8Iww Today were going to talk about recommender systems which form the backbone of so much of the content we see online from video recommendations on YouTube and Netflix to ads
02:41
Are Those Really Blackheads?

516 views / 0 likes - added 8 years ago

Do you just hate those little bumps all over your nose? Don’t be a hater, they’re just doing their job! Learn how in this SciShow Quick Question. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/sci
01:29 New
Inside Out 2 | Final Trailer

46 views / 0 likes - added 3 days ago

Disney and Pixar’s “Inside Out 2” opens in theaters nationwide in just 10 days, inviting moviegoers inside the mind of newly minted teenager Riley just as Headquarters undergoes a sudden demolition to make room for something entirely une
02:42
Why Does Spicy Food Burn When You Poop?

672 views / 0 likes - added 7 years ago

Sometimes your body won't let you forget that spicy burrito you had yesterday! Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon sup
17:18
How Iron Man's VFX Evolved Over 11 Years | Movies Insider

541 views / 0 likes - added 3 years ago

If you look at Iron Man's first suit, the Mark 1, and compare it to the hero's nanotech suit from "Avengers: Infinity War" and "Avengers: Endgame," a lot has changed, but it's not just the technology in the world of the Marvel Cinematic Universe. Animatio
04:40 Popular
How exactly does binary code work? - José Américo N L F de Freitas

761 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-exactly-does-binary-code-work-jose-americo-n-l-f-freitas Imagine trying to use words to describe every scene in a film, every note in a song, or eve
Featured
12:18 Popular
Copyright Basics: Crash Course Intellectual Property 2

829 views / 0 likes - added 9 years ago

EPISODE DESCRIPTION This week, Stan Muller teaches you the basics of copyright in the United States. Copyright law is territorial, so we're going to cover the system we know the most about, and that's the US. Stan will talk about what kind of ideas can be
02:50
Why Do Dogs Wag Their Tails?

629 views / 0 likes - added 6 years ago

A puppy's tail wagging on the left side of their body might mean something profoundly different than wagging on the right side. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurv
Featured
05:26 Popular
Can you solve the wizard standoff riddle? - Dan Finkel

1,034 views / 1 likes - added 6 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Sign up for free to receive the solution to the bonus riddle! You’ve been chosen as a champion to represent your wizarding house in a deadly duel against two rival magic schools. Your opponents
08:31
Steel Bar Vs Shredder!

132 views / 1 likes - added 2 months ago

We find out in this video if a steel bar can survive this shredder!CHECK OUT THESE CHANNELS OR YOU'LL HAVE BAD LUCKMr. Machinehttps://www.youtube.com/watch?v=JMoUgI6MeLMSmarterEveryDayhttps://www.youtube.com/watch?v=4I-p8vjQ95sTopFiveAmazinghttps://www.yo
03:38 Popular
Can you solve the giant iron riddle? - Alex Gendler

1,125 views / 0 likes - added 5 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Solution to bonus riddle: https://brilliant.org/TedEdGiantIron/ The family of giants you work for is throwing a fancy dinner party, but there’s a problem — the elder giant’s favorite shirt is w
02:58
Why Do We Have Such Crooked Teeth?

680 views / 0 likes - added 7 years ago

A lot of humans need or want braces to fix their crooked teeth, but why do you never see a dog walking down the street with headgear? Our ancient ancestors and mac and cheese may be to blame! *Correction: Even though hyraxes look similar to rodents, they'
Featured
12:45
Pulse Oximeters; An Amazing Use of Light

395 views / 0 likes - added 3 years ago

You might have been seeing a lot about these little devices lately. Have you ever wondered how they work? Well, let's find out! This channel is supported through viewer contribution on Patreon. Thanks to the generous support of people like you, Technology
02:08
Randy Newman - I Can't Let You Throw Yourself Away (From "Toy Story 4")

509 views / 1 likes - added 4 years ago

See Toy Story 4 in theaters now: http://bit.ly/ToyStoryTix Listen to the #ToyStory4 soundtrack: https://disneymusic.co/ToyStory4/VevoDownload the soundtrack: https://disneymusic.co/ToyStory4STDL Woody (voice of Tom Hanks) has always been confident about h
15:01
Why Y Is a Vowel According to Physics (and so is W)

41 views / 0 likes - added 3 months ago

Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below Human language is an incredible thing: a combination of mouth sounds that we combine into words, sentences, poems, and constitutions. They carry meani
09:33 Popular
The Future of Gaming: Crash Course Games #29

710 views / 1 likes - added 7 years ago

Welcome to the FINAL LEVEL of Crash Course Games! We thought it made the most sense to sign off this series by taking a look towards the future because you know... boss battles are supposed to be tough. Now we don’t know the future obviously, so this epis
02:16
Where Do New Viruses Come From?

144 views / 0 likes - added 2 years ago

Where do new viruses come from and how do they end up infecting humans? One way this can happen is via zoonosis - when a disease jumps from an animal to a human via a spillover event.Subscribe for regular science videos: http://bit.ly/RiSubscRibe---A very
07:04 Popular
How the Pyramids Were Built (Pyramid Science Part 2!)

992 views / 2 likes - added 6 years ago

Try Skillshare at http://skl.sh/besmart Help us build something great and SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓More info and sources below ↓↓↓ You asked for it, so here’s the follow-up! Just because something is difficult doesn’t mean it’s impossible.
Featured
06:32 Popular
Space Elevator – Science Fiction Or The Future Of Mankind?

718 views / 2 likes - added 8 years ago

Use the URL: http://www.squarespace.com/nutshell for 10% with a new website and support this channel. Also make your life easier. Thanks a lot to Squarespace for supporting the show! So. Space elevators. Are they are thing that we should talk about? Suppo
Featured
18:39
Why Sugar Always Twists Light To The Right - Optical Rotation

204 views / 0 likes - added 2 years ago

The first 100 people to go to https://blinkist.com/stevemould will get unlimited access for 1 week to try it out. You'll also get 25% off if you want full membership.A solution of sugar water can actually change the orientation of polarised light. Glucose
04:55
These Pigeons Have Built-In Warning Alarms

489 views / 0 likes - added 6 years ago

Scientists have figured out that some birds come with built-in alarm calls in their wings We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin --------
04:36
Why should you read “Fahrenheit 451”? - Iseult Gillespie

532 views / 0 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/why-should-you-read-fahrenheit-451-iseult-gillespie Ray Bradbury’s novel imagines a world where books are banned- and posses
11:46
What Is Artificial Intelligence? Crash Course AI #1

293 views / 0 likes - added 4 years ago

Artificial intelligence is everywhere and it's already making a huge impact on our lives. It's autocompleting texts on our cellphones, telling us which videos to watch on YouTube, beating us at video games, recognizing us in photos, ordering products in s
12:35
Unsupervised Learning: Crash Course AI #6

323 views / 0 likes - added 4 years ago

For more information go tohttps://wix.com/go/CRASHCOURSEToday, were moving on from artificial intelligence that needs training labels, called Supervised Learning, to Unsupervised Learning which is learning by finding patterns in the world. Well focus on t
10:01 Popular
Blood, Part 2 - There Will Be Blood: Crash Course A&P #30

962 views / 0 likes - added 8 years ago

It's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry oxygen. We'll follow the for
11:39 Popular
Copyright, Exceptions, And Fair Use: Crash Course Intellectual Property #3

729 views / 0 likes - added 9 years ago

Stan Muller teaches you a few things about copyright enforcement, and talks about the exceptions to copyright enforcement. While there are several, the one you've probably heard of is Fair Use, and it's a pretty tricky one. We'll try to explain it, and te
13:12 Popular
MOM FORCES Daughter To MARRY RICH, She Lives To Regret It | Dhar Mann

1,703 views / 2 likes - added 2 years ago

WINTER MERCH DROP OUT NOW! Shop here: https://shop.dharmann.com MOBILE APP App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTube **Make sure you CLIC
12:00 Popular
Open World Games: Crash Course Games #22

713 views / 1 likes - added 7 years ago

Today we’re going to talk about open world games. Open world games are different than most video games because although they often have goals and tasks, they usually encourage what is known as “emergent stories.” These are stories that weren’t planned by
10:24 Popular
Digestive System, Part 3: Crash Course A&P #35

932 views / 1 likes - added 8 years ago

Nachos are great...if you are among the lucky ones whose body can digest them. When digestion goes according to plan, the small intestine performs most of your chemical digestion in the duodenum, while accessory organs including the liver, gallbladder, an
02:23
Disney's The BFG - Official Trailer

668 views / 1 likes - added 8 years ago

Disney's The BFG comes to theaters July 1, 2016! The talents of three of the world’s greatest storytellers – Roald Dahl, Walt Disney and Steven Spielberg – finally unite to bring Dahl’s beloved classic “The BFG” to life
02:50 Popular
How Do Blacklights Make Things Glow?

811 views / 0 likes - added 8 years ago

Join Hank Green as he explains why blacklights make some things glow! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- w
04:56
Why should you read Edgar Allan Poe? - Scott Peeples

599 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/edgar-allan-poe-scott-peeples The prisoner strapped under a descending pendulum blade. A raven who refuses to leave the narrator’s chamber. A beating he
13:05
Cats Vs Dogs? Let's make an AI to settle this: Crash Course Ai #19

345 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1N5IdMTmiNbwEOD8dqammN8GAfpk41arwToday, in our final lab, Jabril tries to make an AI to settle the question once and for all, "Will a cat or a dog make us happier?" But in building this AI, Jabril will
05:00
Dinosaurs Had a Bloodsucking Enemy

641 views / 1 likes - added 6 years ago

This week, scientists revealed a sample of amber containing an extinct tick that fed on dinosaurs. Unfortunately, we can't take a blood sample from it and make Jurassic Park a reality, but it can still tell us a lot about how dinosaurs (and their parasite
10:10
Skyscrapers, Statics, & Dynamics: Crash Course Engineering #26

276 views / 0 likes - added 4 years ago

What if you were on a high floor of a skyscraper and the building started swaying? Today well explore statics and dynamics, and what they mean for the structures we design. We look at the idea of static equilibrium, forces, and torques, and how free body
06:40
Neural Materials Are Amazing!

194 views / 0 likes - added 2 years ago

Check out Weights & Biases and sign up for a free demo here: https://wandb.com/papers Their mentioned post is available here: https://wandb.ai/stacey/xray/reports/X-Ray-Illumination--Vmlldzo4MzA5MQ The paper "NeuMIP: Multi-Resolution Neural Materials" is
05:11
The science of skin - Emma Bryce

600 views / 0 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-science-of-skin-emma-bryce Between you and the rest of the world lies an interface that makes up 16% of your physical weight. This is your skin, the
Featured
04:56
Can animals be deceptive? - Eldridge Adams

424 views / 1 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/can-animals-be-deceptive-eldridge-adams A male firefly emits a series of enticing flashes. He hopes a female will respond an
10:10 Popular
Role-playing Games: Crash Course Games #18

755 views / 2 likes - added 7 years ago

Today, we’re going to explore the world of role-playing games. Role-playing games are different than most, because they’re technically a form of interactive storytelling with one player managing the game as the game master (or dungeon master), and all of
11:08
Handhelds: Crash Course Games #23

686 views / 0 likes - added 7 years ago

Today, we’re going to talk about the gaming devices that combine the screen, speakers, controls, and computer into one neat little package - that’s right we’re talking about handheld game consoles. Handhelds have actually been around since the mid 1970s,
12:23
Neural Networks and Deep Learning: Crash Course AI #3

320 views / 1 likes - added 4 years ago

You can learn more about CuriosityStream at https://curiositystream.com/crashcourse. Today, we're going to combine the artificial neuron we created last week into an artificial neural network. Artificial neural networks are better than other methods for m
04:51
Should You Really Wash Your Hands?

512 views / 1 likes - added 7 years ago

What do we really mean when we say that we’re clean? Check out Melissa’s video at Clean My Space! https://www.youtube.com/watch?v=DKO2gFWzxqU Many thanks to Google’s Making & Science team for making this collaboration possible #sciencegoals Subscribe! htt
05:12
History through the eyes of a chicken - Chris A. Kniesly

534 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/history-through-the-eyes-of-a-chicken-chris-a-kniesly The Ancient Egyptian king Thutmose III described the chicken as a marvelous foreign bird that “giv
05:05
The 2017 Nobel Prizes: Biological Clocks and Microscopy

614 views / 0 likes - added 6 years ago

Last week, the recipients of the 2017 Nobel Prizes were announced. We take a closer look at the winners of the Physiology and Chemistry Awards, whose breakthroughs change the way we study sleep, and allow us to look at microscopic biological systems in a
02:24
How Do Pandemics Get Around the World?

146 views / 0 likes - added 2 years ago

Most outbreaks of diseases area localised events but some such as Black Death, chikungunya and the swine flu break the norm and become worldwide pandemics. How do they travel around the world and how do scientists map them?Subscribe for regular science vi
10:40 Popular
Hearing & Balance: Crash Course A&P #17

1,241 views / 0 likes - added 9 years ago

Crash Course A&P continues the journey through sensory systems with a look at how your sense of hearing works. We follow sounds as they work there way into the ear where they are registered and transformed into action potentials. This mechanism not only h
Featured
11:54
How To Go Faster Than Light Speed (Seriously)

66 views / 0 likes - added 7 months ago

Thank you to Foreo for supporting PBS. For more information, go to https://foreo.se/fmg3 and use code PBSFOREO More info and sources below Nothing can travel faster than light in a vacuum. But when light slows down, sometimes matter can blaze past that sp
03:01
How Do Laxatives Work?

493 views / 0 likes - added 6 years ago

Even though we're all probably very experienced poopers, sometimes we need a little help. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Olivia Gordon ------
09:34 Popular
Endocrine System, Part 2 - Hormone Cascades: Crash Course A&P #24

902 views / 0 likes - added 8 years ago

In the second half of our look at the endocrine system, Hank discusses chemical homeostasis and hormone cascades. Specifically, he looks at the hypothalamus-pituitary-thyroid axis, or HPT axis, and all the ways your body can suffer when that system, or yo
09:51 Popular
Patents, Novelty, And Trolls: Crash Course Intellectual Property #4

1,417 views / 0 likes - added 9 years ago

This week, Stan teaches you about patents. It turns out, they're patently complicated! So, patents have some similarity to copyright, in that they grant a limited monopoly to people who invent things. The key difference in patents and copyright is that pa
10:12
Robotics: Crash Course AI #11

345 views / 0 likes - added 4 years ago

Robots arent like humans who can do a lot of different things. Theyre designed for very specific tasks like vacuuming our homes, assembling cars in a factory, or exploring the surface of other planets. So even though it may be a while before we have a gen
04:52 Popular
How Thor got his hammer - Scott A. Mellor

743 views / 1 likes - added 5 years ago

Sign up for our newsletter and never miss an animation: http://bit.ly/TEDEdNewsletter View full lesson: https://ed.ted.com/lessons/how-thor-got-his-hammer-scott-a-mellor Loki the mischief-maker, writhes in Thor’s iron grip. The previous night, he’d snuck
11:05
How Large Can a Bacteria get? Life & Size 3

426 views / 1 likes - added 3 years ago

The first 1000 people to use this link will get a free trial of Skillshare: https://skl.sh/kurzgesagt9Get our new beautiful Ocean Explorer Notebook:https://shop.kurzgesagt.org/Sources & further reading: https://sites.google.com/view/sourceslifeandsize3 In
12:02
The Olympics, FIFA, and why we love sports: Crash Course Games #17

625 views / 1 likes - added 7 years ago

Today, John Green is going to be your substitute teacher as we dive into the world of sports! Now “sports” is a pretty broad genre of game, we probably couldn’t even cover them in an entire series, but today we’re going to do our best to look at the origi
14:02
The Northern Renaissance: Crash Course European History #3

416 views / 0 likes - added 4 years ago

The European Renaissance may have started in Florence, but it pretty quickly moved out of Italy and spread the art, architecture, literature, and humanism across Europe to places like France, Spain, England, and the Low Countries.SOURCES:Hunt, Lynn et al.
09:03
Space-Filling Curves - Numberphile

611 views / 0 likes - added 7 years ago

Henry Segerman shows us some 3D-printed space-filling curves, including the Hilbert Curve and Dragon Curve. Check Henry's book about 3D printing math: http://amzn.to/2cWhY3R More Henry videos: http://bit.ly/Segerman_Videos Dragon Curve videos: http://bit.
32:47
I Trained Like An Olympic Figure Skater

126 views / 0 likes - added 8 months ago

I trained with Figure Skating Olympian Lloyd Eisler for 8 weeks, leading up to a real competition! Go follow my Instagram to see everything we don't show on YouTube!! https://www.instagram.com/michellekhare/ #ChallengeAccepted #ChallengeAcceptedSeason2Tha
09:12
How a Fish Saved the Vikings

508 views / 0 likes - added 4 years ago

The Vikings suffered many hardships living in the north of Europe: long, cold winters and importantly a lack of sunlight. Luckily, they had cod.Check out Vitamania: https://ve42.co/codWhen making a video about vitamins I thought the story would mainly be
04:52 Popular
What would it be like to live on the moon? - Alex Gendler

1,212 views / 1 likes - added 6 years ago

This video was made in partnership with the Airbus Foundation. Find out more about their work here: http://bit.ly/2M262NF View full lesson: https://ed.ted.com/lessons/what-would-it-be-like-to-live-on-the-moon-alex-gendler The European Space Agency is hopi
Featured
11:29 Popular
5 Impossible Magic Tricks You Can Do!

1,518 views / 4 likes - added 5 years ago

Subscribe Here: http://bit.ly/SubToEvan Simple Magic Tricks You Can Do At Home: http://bit.ly/SimpleMagic Amaze your friends! Learn 5 magic tricks to impress your friends that are simple to do but look impossible! These magic tricks don’t require any spec
21:15
Brown; color is weird

474 views / 0 likes - added 4 years ago

You can support this channel on Patreon! Link below This video discusses the color brown. Seriously.That Aging Wheels playlist:https://www.youtube.com/playlist?list=PLmBDJoIaNRGiK2BgCwz2ALDnNanKBSOgOAnd, of course, the Weird World in RGB for those of you
03:30
How Do Touchscreens Work?

560 views / 0 likes - added 8 years ago

Ever wonder how your finger can magically control your smartphone screen? We explain in this episode of SciShow. Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo tha
Featured
05:07 Popular
When will the next ice age happen? - Lorraine Lisiecki

1,119 views / 0 likes - added 6 years ago

Learn more about TED-Ed Clubs here: https://ed.ted.com/clubs Check out the TED-Ed Clubs YouTube channel: https://www.youtube.com/channel/UCskU_g7t6b5ecsA1CTS3y9Q View full lesson: https://ed.ted.com/lessons/when-will-the-next-ice-age-happen-lorraine-lisie
Featured
14:48
Post-World War I Recovery: Crash Course European History #36

467 views / 0 likes - added 4 years ago

In which John Green looks at Europe's attempts to recover from the devastation of World War I and forge a lasting peace. The peace did not last. Today we're talking about the economic cultural recovery of the 1920s, and the economic depression of the 1930
07:23 Popular
MY LITTLE PONY CUTIE CUPCAKES Ft Austin Mahone! - NERDY NUMMIES

1,262 views / 6 likes - added 8 years ago

Today I made My Little Pony Mrs Cake Cutie Mark Cupcakes with my special guest Austin Mahone! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like
05:46 Popular
The rise and fall of the Inca empire - Gordon McEwan

759 views / 2 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-rise-and-fall-of-the-inca-empire-gordon-mcewan It was the western hemisphere's largest empire ever, with a population of nearly 10 million subjects.
03:02
Why Is the Ocean Blue?

640 views / 1 likes - added 6 years ago

You may have satisfied your inner five-year-old by learning why the sky is blue, but where does the ocean's color come from? Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Do
Featured
01:14 Popular
How Mushrooms Make It Rain

1,217 views / 3 likes - added 8 years ago

A big thank you to our supporters on https://www.patreon.com/minuteearth - Today I Found Out - Maarten Bremer - Jeff Straathof - Mark Roth - Tony Fadell - Muhammad Shifaz - 靛蓝字幕组 - Viraansh Bhanushali - Duhilio Patiño - Alberto Bortoni - Valentin - Nichol
Featured
09:39 Popular
Vision: Crash Course A&P #18

1,273 views / 0 likes - added 9 years ago

Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked. *** Table of Contents The Structure of th
Featured
02:40
How Often Do You Really Need to Shower?

575 views / 0 likes - added 6 years ago

Do you really need a daily shower to stay clean, or is it doing more harm than good? Some scientists have recommendations based on what we know about our skin — and what might be living on top of it. We're conducting a survey of our viewers! If you have t
03:57 Popular
How The Elements Got Their Names

1,080 views / 0 likes - added 8 years ago

There's a story inside every box SUBSCRIBE, it's FREE! http://bit.ly/iotbs_sub ↓ More below ↓ Ever wonder what all those names on the periodic table actually mean? There's a whole lot of fascinating history on Mendeleev's table. Some carry names
10:47 Popular
Sega And More Mature Video Games: Crash Course Games #8

1,511 views / 6 likes - added 8 years ago

So we ended the last episode nearing the close of the 1980s and Nintendo had become the dominant player in the home console market, but Sega, originally a slot machine game company during World War 2, was looking to get its own console into players’ homes
09:20 Popular
Lymphatic System: Crash Course A&P #44

1,691 views / 0 likes - added 8 years ago

Today Hank explains your unsung lymphatic system and how it supports cardiovascular function by collecting, filtering, and returning interstitial fluid back into the bloodstream via a system of lymphatic vessels. He also explains the system’s major role i
10:17 Popular
Parasympathetic Nervous System: Crash Course A&P #15

1,130 views / 1 likes - added 9 years ago

This week we are looking at your parasympathetic division, which is the "resting and digesting" unit. Unfortunately, learning about this de-stressing division also involves a whole lot of memorization. Don't worry, though - we've got some mnemonic devices
15:21 Popular
What Physics Teachers Get Wrong About Tides! | Space Time | PBS Digital Studios

807 views / 0 likes - added 8 years ago

Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime We all know tides have something to do with gravity from the Moon and Sun, but if gravity af
12:29
Training Neural Networks: Crash Course AI #4

315 views / 0 likes - added 4 years ago

Today were going to talk about how neurons in a neural network learn by getting their math adjusted, called backpropagation, and how we can optimize networks by finding the best combinations of weights to minimize error. Then well send John Green Bot into
16:23 Popular
The Enlightenment: Crash Course European History #18

846 views / 2 likes - added 4 years ago

So far in this series, we've covered a lot of war, disease, climate disaster, and some more war. Well, prepare yourself for something a little more positive. This week, we're talking about the Enlightenment. In this video, you'll learn about the ideas of
10:25
How Shazam Works

476 views / 0 likes - added 5 years ago

Be one of the first 73 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/realengineering/ New vlog channel: https://www.youtube.com/channel/UCMet4qY3027v8KjpaDtDx-g Patreon: https://www.patreon.co
11:15
Web Search: Crash Course AI #17

332 views / 0 likes - added 4 years ago

Today were going to talk about search engines, which are just AI systems that try to help us find what were looking for. Search engines can be the sort that serve up a list of results, like during a Google or Bing search, using web crawlers, an inverted i
09:46
What If Earth got Kicked Out of the Solar System? Rogue Earth

546 views / 3 likes - added 3 years ago

To get a fresh perspective on science, go to https://brilliant.org/Nutshell/ and sign up free. And theres an extra perk for kurzgesagt viewers: the first 200 people to use the link get 20% off their annual membership, which lets you view all the daily pro
05:08
What's the Difference Between Baking Powder and Baking Soda?

681 views / 1 likes - added 7 years ago

Powder vs. Soda: an important distinction! Hosted by: Hank Green Learn more about sourdough: https://www.youtube.com/watch?v=Ug5RlajQ7Ds Want your own SciShow apron?: https://store.dftba.com/products/scishow-apron ---------- Support SciShow by becoming a
02:40
What Makes Sourdough Bread Sour?

693 views / 0 likes - added 7 years ago

With sandwiches and toast, sourdough bread always adds an extra accented flavor to your meals. But where does the signature tartness come from? Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/s
Featured
27:50
Q&A: How Are Skyscrapers Engineered? - with Roma Agrawal

290 views / 0 likes - added 4 years ago

What's the hardest material to build a building out of? How would we build structures on the moon? Roma Agrawal answers audience questions following her talk.Watch the talk: https://youtu.be/cSyNqwbUB8kBuy Roma's book "Built: The Hidden Stories Behind our
10:51 Popular
The Video Game Crash Of 1983: Crash Course Games #6

736 views / 1 likes - added 8 years ago

So the 1980s was the golden age of arcade games. Games like Donkey Kong, Pac- Man, Space Invaders, and Centipede had become a cultural phenomenon. These games had expanded the gamer demographic and even encouraged the rise of competitive gaming. There wer
10:13
Humans and AI working together: Crash Course AI #14

340 views / 0 likes - added 4 years ago

Theres been a lot of discussion about how automation is going to take peoples jobs and we dont want to downplay that real impact, but today were going to focus on the benefits of humans and AI working together. Human-AI teams allow us to fill in each othe
09:57 Popular
Liquid Sand Pool: Ft. SMOSH, CaptainSparklez, Pocket.Watch

790 views / 0 likes - added 5 years ago

SUBSCRIBE!: https://www.youtube.com/nickipedia SHARE THIS VIDEO: https://youtu.be/4ZQKjE-AGzA Pocket.Watch Channel: https://youtu.be/PNc6fmpLZUA SMOSH VIDEO: https://www.youtube.com/watch?v=sug4AWubJV0 Captain Sparklez (who is Jordan) Video: https://www.y
12:24
Drones in the Jungle!

642 views / 4 likes - added 6 years ago

Please SUBSCRIBE - http://bit.ly/BWchannel Buy Coyote’s Book - http://bit.ly/BOOKbraveadventures Watch More - http://bit.ly/BTTfrogfish In this segment of On Location, Mark shows the Coyote Pack just how he gets some of the epic arial footage seen in many
15:09
Modern Thought and Culture in 1900: Crash Course European History #31

362 views / 0 likes - added 4 years ago

Europe was in transition politically and culturally at the beginning of the 20th century. Today, we're looking at the dawn of modern science, and the rise of Modernism in the arts, especially in music, dance, and visual arts. We'll look at changes in musi
09:13 Popular
Immune System, Part 1: Crash Course A&P #45

1,253 views / 2 likes - added 8 years ago

Our final episodes of Anatomy & Physiology explore the way your body keeps all that complex, intricate stuff alive and healthy -- your immune system. The immune system’s responses begin with physical barriers like skin and mucous membranes, and when they’
04:46 Popular
Can you solve the Mondrian squares riddle? - Gordon Hamilton

767 views / 0 likes - added 5 years ago

Practice more problem-solving at https://brilliant.org/TedEd/ Dutch artist Piet Mondrian’s abstract, rectangular paintings inspired mathematicians to create a two-fold challenge. Can you solve the puzzle and get to the lowest score possible? Gordon
18:57
Teacher's SECRET PAST Gets Her FIRED, What Happens Next Is Shocking | Dhar Mann Studios

384 views / 0 likes - added 6 months ago

Don't forget to SUBSCRIBE to my channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 Watch my favorite videos: https://www.youtube.com/playlist?list=PLnBCOhf_VBTVGGC7OryYH7wO87PCostB3REMEMBER - We're not jus
07:45 Popular
How Far Can We Go? Limits Of Humanity.

848 views / 0 likes - added 8 years ago

Use the URL: http://www.squarespace.com/nutshell for 10% with a new website and support this channel. Also make your life easier. Thanks a lot to Squarespace for supporting the show! Check out Ethan Siegels Astronomy blog, "starts with a bang": http://onf
Featured
16:37
Big Bro Has To Say YES FOR 48 HOURS, What Happens Is Shocking | Dhar Mann

545 views / 2 likes - added 1 year ago

Download my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to my channel by clicking here http://bit.ly/DharMannYouTube **Make sure you CLICK THE BELL ICON so you can get notifications wh
11:03
How To Do 7 CRAZY Magic Tricks Revealed!

542 views / 2 likes - added 3 years ago

How to do top amazing magic tricks revealed! Learn the secrets to the best magic illusions and magic tricks you can do in minutes! Easy magic tricks with playing cards, top sleight of hand moves, and some of the greatest most visual magic illusions in the
24:16
What exactly is the goop inside a lava lamp?

405 views / 0 likes - added 3 years ago

Yep! Gonna get questionably gloopy! Seriously, Don't try this at home. Only use chemicals in ways they're meant to be used. Be good :)Strings of text which take you places!Technology Connextras (the second channel that stuff goes on sometimes):https://www
13:22
Symbolic AI: Crash Course AI #10

353 views / 0 likes - added 4 years ago

Today we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses logic to search for so
03:31 Popular
Tagging the Largest Shark on Earth #OurBluePlanet - BBC Earth

816 views / 0 likes - added 7 years ago

The size of a school bus but in many ways a mystery, whale sharks continue to fascinate. Join a team of international scientists at a renowned marine sanctuary in Cabo Pulmo, Mexico and discover how we’re trying to better understand these remarkable creat
00:56
Theres something weird about this 105 million-year-old amber.

181 views / 0 likes - added 7 months ago

*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital StudiosSuper special thanks to the following Patreon patrons for helping make Eons possible:Coll
04:07
Antimicrobials Inspired By Animals

494 views / 0 likes - added 8 years ago

The animal kingdom is diverse, fascinating, and even inspires the medical world! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon
03:31
Can You Actually Die from a Broken Heart?

673 views / 0 likes - added 6 years ago

It turns out this common phrase might have more of a basis in truth than you thought! We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Hank Green ---------- Su
18:09
The Incredible Logistics Behind Corn Farming

177 views / 0 likes - added 2 years ago

Sign up for the stock footage provider that we use: http://storyblocks.com/wendoverWatch Extremities at http://youtube.com/extremitiesBuy a Wendover Productions t-shirt: https://standard.tv/collections/wendover-productions/products/wendover-productions-sh
03:40 Popular
Pneumatic Tubes: Transportation Of The Past... And Future?

759 views / 0 likes - added 8 years ago

Wouldn’t it be nice if our transportation was as sleek as in The Jetsons or Futurama? Flying cars are cool, but what about a giant network of human-sized tubes that run through buildings and across entire cities? Well guess what? The future may not be as
Featured
09:23 Popular
Joints: Crash Course A&P #20

976 views / 0 likes - added 9 years ago

We continue our look at your bones and skeletal system, skipping over the silly kid's song in favor of a more detailed look at your your axial and appendicular skeleton. This episode also talks about the structural and functional classifications of your j
Featured
03:05
Are Hand Dryers Sanitary?

566 views / 0 likes - added 7 years ago

Public bathrooms are teeming with microbes! You know to wash your hands, but when choosing between a hand dryer or a paper towel to dry them off— what’s your cleanest bet? Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: h
06:32 Popular
Shelf Life Episode 10 - The Dinosaurs Of Ghost Ranch

779 views / 0 likes - added 8 years ago

Discovering a dinosaur is just the first step. Paleontologists Sterling Nesbitt, Mark Norell, and Danny Barta tell the story behind the Museum's treasure trove of Triassic fossils from Ghost Ranch, New Mexico. For more about how fossils are prepared for t
10:55 Popular
Digestive System, Part 2: Crash Course A&P #34

1,650 views / 1 likes - added 8 years ago

Nearly 200 years ago, Alexis St. Martin was shot in the stomach. He was saved by local army doctor William Beaumont, but had to live out his remaining years with a gaping hole in the stomach -- allowing Beaumont to learn a lot about how human digestion wo
05:22 Popular
What would happen if every human suddenly disappeared? - Dan Kwartler

1,614 views / 1 likes - added 5 years ago

If you enjoy this lesson, we highly recommend reading "The World Without Us." A discounted e-book version is available here: https://amzn.to/2QwSPyH Check out our book rec page to learn more: https://shop.ed.ted.com/products/the-world-without-us View full
08:25 Popular
Board Games: Crash Course Games #14

716 views / 0 likes - added 7 years ago

Today, we’re going to talk about board games, but instead of trying to trace their histories, which we’ve already covered a bit of in ep2 on ancient games, we’re going to look really closely at just two board games - Monopoly and The Settlers of Catan. Th
05:19
The fascinating history of cemeteries - Keith Eggener

395 views / 0 likes - added 5 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-fascinating-history-of-cemeteries-keith-eggener Spindly trees, rusted gates, crumbling stone, a solitary mourner: these things come to mind when we
13:26
Let's make an AI that destroys video games: Crash Course AI #13

306 views / 0 likes - added 4 years ago

Follow along: https://colab.research.google.com/drive/1uYXTDeBbPeuJfM1teufZ9nUaiRIN9nHW Today we create a game and then build an AI to destroy it. Our game is called TrashBlaster, and its like Asteroids but with trash in the ocean, and instead of a spaces
04:24
Retroviruses: Microbial Supervillains

470 views / 0 likes - added 7 years ago

Forget your Hans Grubers, Lord Voldemorts, and Hannibal Lecters. It’s time to meet some real supervillains. They’re called retroviruses, and they actually change their host cell’s DNA. Hosted by: Michael Aranda ---------- Support SciShow by becoming a pat
14:22
Italian and German Unification: Crash Course European History #27

580 views / 0 likes - added 4 years ago

So, we haven't talked much about Italy and Germany so far in Crash Course Euro, and that's because prior to the mid-19th century, those two nation-states weren't really a thing. Today we'll look at how Italy and Germany pulled it together in the second ha
20:41 Popular
10 Street Magic Tricks in New York City | How To Magic

1,057 views / 3 likes - added 5 years ago

Amazing magic tricks on the streets of New York City! Magic Shop here ► http://www.HowToMagicShop.com Subscribe here ► http://bit.ly/SubToEvan For this edition of How To Magic, Evan and the crew travel to New York City to perform Amazing Magic Tricks on t
13:13
The History of Video

583 views / 0 likes - added 5 years ago

I always wanted to know why film looked better than video. Moving electronic images have as long a history but were invented for a different purpose. This video was sponsored by B&H Photo: https://www.bhphotovideo.com Huge thanks to: Richard Diehl, Video
03:33 Popular
What's Living On Your Contact Lenses?

726 views / 0 likes - added 8 years ago

This is why you should always take good care of your contact lenses. Follow me to Reactions! https://youtu.be/9fzQBNH5Cp4 Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more in
Featured
11:20
Algorithmic Bias and Fairness: Crash Course AI #18

283 views / 1 likes - added 4 years ago

Check out my collab with "Above the Noise" about Deepfakes: https://www.youtube.com/watch?v=Ro8b69VeL9UToday, we're going to talk about five common types of algorithmic bias we should pay attention to: data that reflects existing biases, unbalanced classe
05:51
Danny MacAskill's Gymnasium

369 views / 0 likes - added 4 years ago

Watch more from Danny MacAskill https://win.gs/DannysGymnasium New Year, New Tricks. Scottish Trials Bike legend Danny MacAskill shows us in his new film ‘Gymnasium’ that there are other ways to make your mark in the gym. Not a regular gym-goe
05:13
The greatest mathematician that never lived - Pratik Aghor

359 views / 0 likes - added 3 years ago

Dig into the mystery of Nicolas Bourbaki one of the most influential mathematicians of all time who never actually existed.--When Nicolas Bourbaki applied to the American Mathematical Society in the 1950s, he was already one of the most influential mathem
09:30 Popular
Blood Vessels, Part 1 - Form And Function: Crash Course A&P #27

1,407 views / 0 likes - added 8 years ago

Now that we've discussed blood, we're beginning our look at how it gets around your body. Today Hank explains your blood vessels and their basic three-layer structure of your blood vessels. We're also going over how those structures differ slightly in dif
07:15
What Did John Snow Know About Cholera? - with James Grime

376 views / 0 likes - added 3 years ago

Physician John Snow famously figured out the cause of a cholera outbreak using maths and statistics, and thereby helped to disprove the miasma theory of disease - that people get ill from 'bad air'.Subscribe for regular science videos: http://bit.ly/RiSub
10:19 Popular
Atari And The Business Of Video Games: Crash Course Games #4

865 views / 3 likes - added 8 years ago

Today, Andre is going to talk about the rise of Atari and with it the rise of the video game industry. So if you remember from last episode, we mentioned that the first arcade machine, Galaxy Game, happened to have a coin slot, but this was just the begin
17:11
20-Year-Old Cannot PASS High School, What Happens Next Is Shocking| Dhar Mann Studios

461 views / 0 likes - added 8 months ago

Don't forget to SUBSCRIBE to my channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 Watch my favorite videos: https://www.youtube.com/playlist?list=PLnBCOhf_VBTVGGC7OryYH7wO87PCostB3REMEMBER - We're not jus
04:07
Frida Kahlo: The woman behind the legend - Iseult Gillespie

598 views / 1 likes - added 5 years ago

Learn about the life and art of Mexican surrealist painter Frida Kahlo, who explored disability, relationships and Mexican culture in her work. -- In 1925, Frida Kahlo was on her way home from school in Mexico City when the bus she was riding collided wit
22:52 Popular
KOREAN McDonald's VS. Burger King in Seoul South Korea

850 views / 0 likes - added 5 years ago

Many of you guys asked me to try out the McDonald's in South Korea and I was super excited as well. With burgers such as the Shanghai burger, I was expecting great things. After eating at McDonald's I also stopped at Burger King in Seoul and tried out som
05:56
Why Are Self-Driving Cars Taking So Long?

487 views / 1 likes - added 6 years ago

The first 200 viewers to sign up at https://www.brilliant.org/scishow will get 20% off their annual premium subscription and be supporting SciShow! Self-driving cars have been “coming soon” for years. What’s so hard about making a machin
08:01 Popular
Extremely Satisfying Workers!

814 views / 4 likes - added 2 years ago

Workers doing their jobs better than 99.999% of people.CHECK OUT THESE CHANNELS OR ELSEKent beeshttps://www.youtube.com/watch?v=alaP9Ki7K8AABC13 Houstonhttps://www.youtube.com/watch?v=vJnAowdUyK4Discover With Ushttps://www.youtube.com/watch?v=RpEfUqg66E8V
04:25
Can you solve the dark matter fuel riddle? - Dan Finkel

527 views / 0 likes - added 4 years ago

An ancient, abandoned alien space station has been discovered. Can you beat everyone in the galaxy and reach it first?--Its an incredible discovery: an abandoned alien space station filled with precursor technology. Now every species in the galaxy is in a
15:01
The Roads to World War I: Crash Course European History #32

385 views / 0 likes - added 4 years ago

Much has been written about what exactly caused World War I. As befits a true global war, the reality is that there isn't a single cause. There aren't even three causes. There are a vast array of causes. Today we'll get into just a few of those causes, in
11:28 Popular
World's Largest Elephant Toothpaste Experiment

2,698 views / 8 likes - added 4 years ago

I'm not a chemist. A portion of this video was sponsored by LastPass.Click here to start using LastPass: https://lastpass.onelink.me/HzaM/2019Q3AugustMarkRober Science Bob's Elephant toothpaste recipe- https://sciencebob.com/fantastic-foamy-fountain/ Here
Featured
15:00
Reporter Explains Brain-to-Brain Gaming in 3 Steps | Reporter's Notebook | WIRED

397 views / 0 likes - added 4 years ago

WIRED writer Louise Matsakis explains how she goes about covering a research paper on multi-person brain-to-brain interfaces. A brain interface is a way for people to communicate with each other only using their minds. Louise goes through all the steps sh
15:08 Popular
Scientific Revolution: Crash Course European History #12

1,063 views / 0 likes - added 4 years ago

There was a lot of bad stuff going on in Europe in the 17th century. We've seen wars, plagues, and unrest of all types. But, there is some good news. Huge advances were underway in the scientific community in Europe at this time. In this video we'll look
03:02
How Planes Are Engineered to Fly Upside-Down

610 views / 0 likes - added 6 years ago

Plane wings are engineered to make flight as efficient as possible, but what exactly has to change so they can fly upside down? What's It Like To Ride In A Fighter Jet? - https://youtu.be/CHuf06pPDts Sign Up For The Seeker Newsletter Here - http://bit.ly/
13:29
Natural Language Processing: Crash Course AI #7

486 views / 0 likes - added 4 years ago

For more information go to https://curiositystream.com/crashcourse So far in this series, we've mostly focused on how AI can interpret images, but one of the most common ways we interact with computers is through language - we type questions into search e
26:42 Popular
Work and Energy - Physics 101 / AP Physics 1 Review with Dianna Cowern

963 views / 0 likes - added 3 years ago

Lesson 9 (Work and Energy) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video:1. A rocket pushes a
05:44
Pain-Killing Hunger and Superpowered Diabetic Fish

485 views / 0 likes - added 6 years ago

Check out Rene Ritchie's channel Vector: https://www.youtube.com/watch?v=UsDIHVWSUtg Animals that eat things are at the forefront of this week’s news, from mice with pain-killing hunger to fish with signs of diabetes. Hosted by: Stefan Chin Head to https:
04:43 Popular
How Many Species Are There?

1,332 views / 1 likes - added 7 years ago

How do we protect what we don’t know exists? Don’t miss the next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓ More info and sources below ↓ How many species are there on Earth? In biology, this is one of a fundamental question that we still don’t have a
Featured
09:21
Mass-Producing Ice Cream with Food Engineering: Crash Course Engineering #39

338 views / 0 likes - added 4 years ago

In this episode, we looked at food engineering. We explored how foods capacity to spoil makes it a unique challenge from an engineering viewpoint. We saw how many branches of engineering come into play to process ingredients, ensure safety for consumers,
08:03
Most Dangerous Place On Earth!

312 views / 1 likes - added 10 months ago

We react to the most dangerous places in the world, from zip lining over a volcano to the deepest hole in the ocean. These are places you don't want to go to!CHECK OUT THESE CHANNELS OR ELSE!National Geographic UKhttps://www.youtube.com/watch?v=RDwsPczaBC
06:55
What Video Games Teach Us About The Aging Brain

568 views / 0 likes - added 8 years ago

Get your #ididascience shirt here! http://dftba.com/besmart Tweet this ⇒ http://bit.ly/OKTBSsc2 Share on FB ⇒ http://bit.ly/OKTBSsc2FB ↓ More info and sources below ↓ Vintage arcade footage courtesy of: http://patrickscottpatterson.com/ Special thanks to
09:14
LARP: Crash Course Games #26

466 views / 0 likes - added 7 years ago

Today we’re going to talk about LARPs or live action role-playing games. Larping tends to conjure up the image of a bunch of nerds hitting each other with foam weapons but it’s much more than that. LARPs merge performance, community, and art in a way that
10:03
I Pranked my MOM for 24 hours!! **crazy reaction**

276 views / 2 likes - added 11 months ago

Caption: Hey guys! You wont believe how my mom reacted when I pranked her for 24 hours! Not sure I should do that again! #ad #prank Be Yourself. Be Unique. Be a Monster. I am so obsessed with Monster High Skulltimate Secrets! Parents, the new Skulltimate
01:00
How did humans become (mostly) right-handed?

88 views / 0 likes - added 7 months ago

Being right-handed may have deep evolutionary roots in our lineage.*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital StudiosSuper special thanks t
04:47 Popular
Three ways the universe could end - Venus Keus

831 views / 0 likes - added 5 years ago

Our universe started with the Big Bang, but how will it end? Explore cosmologists’ three possible scenarios: the Big Crunch, the Big Freeze and the Big Rip. -- We know about our universe’s past: the Big Bang theory predicts that all matter, time and space
Featured
04:13 Popular
The Aztec myth of the unlikeliest sun god - Kay Almere Read

720 views / 0 likes - added 5 years ago

Discover the myth of how the weak and pimply Aztec god Nanahuatl sacrificed himself to become Lord Sun and created a new world. -- Nanahuatl, weakest of the Aztec gods, sickly and covered in pimples, had been chosen to form a new world. There had already
04:47
Why do hospitals have particle accelerators? - Pedro Brugarolas

345 views / 0 likes - added 5 years ago

Investigate the science behind how doctors use radioactive drugs and PET scans to detect and diagnose diseases like Alzheimer’s and cancer. -- Is there a way to detect diseases like cancer and Alzheimer’s before they advance too far? Doctors are using inj
14:34
Florence and the Renaissance: Crash Course European History #2

566 views / 0 likes - added 4 years ago

The Renaissance was a cultural revitalization that spread across Europe, and had repercussions across the globe, but one smallish city-state in Italy was in many ways the epicenter of the thing. Florence, or as Italians might say, Firenze, was the home to
05:17
Can you solve the worlds most evil wizard riddle? - Dan Finkel

554 views / 0 likes - added 4 years ago

Practice more problem-solving at https://brilliant.org/TedEd/--The evil wizard MoldeVort has been trying to kill you for years, and today it looks like hes going to succeed. But your friends are on their way, and if you can survive until they arrive, they
11:28
Reinforcement Learning: Crash Course AI#9

359 views / 1 likes - added 4 years ago

Reinforcement learning is particularly useful in situations where we want to train AIs to have certain skills we dont fully understand ourselves. Unlike some of the techniques weve discussed so far, reinforcement learning generally only looks at how an AI
04:58
How does the Rorschach inkblot test work? - Damion Searls

352 views / 0 likes - added 5 years ago

What are the origins of the Rorschach test and how does it work? Explore the inkblot tool psychologists use to test a subject’s perceptions and mental health. -- For nearly a century, ten inkblots have been used as an almost mystical personality test. Lon
13:02 Popular
What Is Myth? Crash Course Mythology #1

981 views / 4 likes - added 7 years ago

Welcome to Crash Course World Mythology, our latest adventure (and this series may be literally adventurous) in education. Over the next 40 episodes or so, we and Mike Rugnetta are going to learn about the world by looking at the foundational stories of a
00:58
Why did blinking evolve?

134 views / 0 likes - added 7 months ago

We blink all the time, but until recently, we didn't know how, why, and when blinking evolved.*****PBS Member Stations rely on viewers like you. To support your local station, go to http://to.pbs.org/DonateEons*****Produced by Complexly for PBS Digital St
09:02 Popular
Nintendo And A New Standard For Video Games: Crash Course Games #7

1,100 views / 5 likes - added 8 years ago

So we ended the last episode at the North American Video Game Crash of 1983, and even though the video game market had collapsed in the United States, demand for video games remained strong in Europe and Asia. Nintendo of Japan, originally a playing card
10:44 Popular
Sympathetic Nervous System: Crash Course A&P #14

705 views / 0 likes - added 9 years ago

Hank tries not to stress you out too much as he delves into the functions and terminology of your sympathetic nervous system. -- Table of Contents Sympathetic Nervous System Controls the Body's Stress Response 0:26 How Signals Travel to Effectors 1:48 Ace
15:23
Supervised Learning: Crash Course AI #2

318 views / 0 likes - added 4 years ago

Today were going to teach John Green Bot how to tell the difference between donuts and bagels using supervised learning! Supervised learning is the process of learning WITH training labels, and is the most widely used kind of learning with it comes to AI
05:41
A brief history of plastic

382 views / 0 likes - added 3 years ago

Trace the history of the invention of plastic, and how the material ushered in what became known as the plastics century.--For centuries, billiard balls were made of ivory from elephant tusks. But when excessive hunting caused elephant populations to decl
05:38
Hawking's black hole paradox explained - Fabio Pacucci

472 views / 0 likes - added 4 years ago

Where does quantum information go when it enters a black hole? Investigate the theories of the black hole information paradox. --Today, one of the biggest paradoxes in the universe threatens to unravel modern science: the black hole information paradox. E
05:05 Popular
Will there ever be a mile-high skyscraper? - Stefan Al

931 views / 1 likes - added 5 years ago

Would a mile-high skyscraper ever be possible? Explore the physics behind some of the tallest buildings and megastructures in the world. -- In 1956, architect Frank Lloyd Wright proposed a mile-high skyscraper, a building five times as high as the Eiffel
Featured
04:34 Popular
How do ocean currents work? - Jennifer Verduin

1,799 views / 0 likes - added 5 years ago

Dive into the science of ocean currents (including the Global Conveyor Belt current), and find out how climate change affects them. -- In 1992, a cargo ship carrying bath toys got caught in a storm. Shipping containers washed overboard, and the waves swep
05:07
Vultures: The acid-puking, plague-busting heroes of the ecosystem - Kenny Coogan

294 views / 0 likes - added 4 years ago

Explore the essential role vultures play in cleaning our ecosystems and why their conservation is key to a healthy planet.--In the African grasslands, a gazelle suffering from tuberculosis takes its last breath. The animals corpse threatens to infect the
05:38
This one weird trick will help you spot clickbait - Jeff Leek & Lucy McGowan

424 views / 0 likes - added 5 years ago

Test your wits with a set of hypothetical health studies and find out just how good you are at spotting clickbait.--Health headlines are published every day, sometimes making opposite claims from each other. There can be a disconnect between broad, attent
11:35 Popular
Computer Engineering & the End of Moore's Law: Crash Course Engineering #35

1,188 views / 0 likes - added 4 years ago

This week were exploring a field of engineering that is essential to how youre watching this video: computers and computer engineering. Well explain differences between hardware and software, how engineers are working on making computers smaller and more
17:50 Popular
SPOILED KID Won't Sit IN ECONOMY, He Instantly Regrets It | Dhar Mann

994 views / 2 likes - added 1 year ago

Download my FREE mobile app App Store = https://apple.co/3nhvjapGoogle Play = https://bit.ly/3DRzS1I Don't forget to SUBSCRIBE to our channel by clicking here https://www.youtube.com/channel/UC_hK9fOxyy_TM8FJGXIyG8Q?sub_confirmation=1 **Make sure you CLIC
05:34 Popular
What makes volcanoes erupt? - Steven Anderson

2,146 views / 8 likes - added 3 years ago

Dig into the science of how new volcanoes form, and what causes their unpredictable eruptions. --In February of 1942, Mexican farmer Dionisio Pulido thought he heard thunder coming from his cornfield. However, the sound wasnt coming from the sky. The sour
Featured
02:10 Popular
Why Do Birds Sing In The Morning?

967 views / 0 likes - added 8 years ago

You’re having a dream, and for some reason that giant rabbit that’s about to eat you starts to sing like a bird. You wake up to find that birds are singing outside your window! Check out this SciShow Quick Question to find out why those birds sing in the
Featured
05:53
When is a pandemic over?

321 views / 0 likes - added 4 years ago

Explore the three strategies governments and communities can use to contain and end a pandemic, and find out which method is best.--Consider the following scenario: a highly infectious, sometimes deadly respiratory virus infects humans for the first time.
05:39 Popular
Whats that ringing in your ears? - Marc Fagelson

718 views / 0 likes - added 3 years ago

Travel into the auditory system to explore the constant ringing sensation of tinnitus, why it happens and how to treat it. --Tinnitus has been bothering humanity since Ancient Babylon, plaguing everyone from Leonardo da Vinci to Charles Darwin. Today, rou
Featured
13:38
Reformation and Consequences: Crash Course European History #7

482 views / 0 likes - added 4 years ago

The Protestant Reformation didn't exactly begin with Martin Luther, and it didn't end with him either. Reformers and monarchs changed the ways that religious and state power were organized throughout the 16th and early 17th centuries. Jean Calvin in Franc
14:16
Using Wikipedia: Crash Course Navigating Digital Information #5

298 views / 0 likes - added 4 years ago

Let's talk about Wikipedia. Wikipedia is often maligned by teachers and twitter trolls alike as an unreliable source. And yes, it does sometimes have major errors and omissions, but Wikipedia is also the Internet's largest general reference work and as su
05:17
There may be extraterrestrial life in our solar system - Augusto Carballido

635 views / 1 likes - added 5 years ago

Is there extraterrestrial life in our solar system? Or are we alone? Take a journey to the ocean worlds on Jupiter and Saturn to investigate the possibility. --Deep in our solar system, a new era of exploration is unfolding. Beneath the thick ice of Europ
Featured
05:02
How to spot a pyramid scheme - Stacie Bosley

565 views / 0 likes - added 5 years ago

Learn the techniques and tricks that pyramid schemes use to recruit new members and how to avoid being fooled yourself. -- In 2004, a nutrition company offered a life-changing opportunity to earn a full-time income for part-time work. There were only two
05:51 Popular
Why the US has so many tornadoes

1,400 views / 5 likes - added 4 years ago

Tornado Alley experiences more tornadoes than anywhere else in the world why?This video is presented by CuriosityStream: https://www.curiositystream.com/VoxBecome a Video Lab member! http://bit.ly/video-labThe United States experiences more tornadoes than
03:35 Popular
Can you solve the cuddly duddly fuddly wuddly riddle? - Dan Finkel

1,108 views / 1 likes - added 4 years ago

Youve promised to get your son the cutest creature in creation: the cuddly. Can you outsmart the cuddly incubator and go home a hero?--Youve promised to get your son the cutest creature in creation: the cuddly. Its part of the Wuddly species, cousin to th
Featured
02:57
Are Multivitamins Really Good For You?

502 views / 0 likes - added 8 years ago

People spend billions of dollars every year trying to boost their health with multivitamins- but are they actually good for you? Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow --------
04:38
The Trick to Not Freezing During Hibernation

580 views / 0 likes - added 6 years ago

You may wish that you could pack on a few pounds and sleep the next few months away, and scientists are one step closer to understanding how some animals are capable of doing this. If you want to learn more about ancient animals or paleontological science

>> View saar mark web videos