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  • Vaccines 101: How vaccines work

    Vaccines 101: How vaccines work

    141 views / 0 likes - added

    We delve into how vaccines, such as the ones for Covid-19, actually work. What are the different types of vaccine? How do they trigger and train the immune system, and what is the role of herd immunity?Read more in https://www.nature.com/collections/vacci

  • 06:48 mRNA vaccines, explained

    mRNA vaccines, explained

    639 views / 1 likes - added

    Why some Covid-19 vaccines were developed faster than any vaccine ever.Subscribe and turn on notifications ( ) so you don't miss any videos: http://goo.gl/0bsAjOResearchers working on Covid-19 vaccines have smashed speed records, bringing new vaccines fro

  • 04:44 How do the leading COVID-19 vaccines work?

    How do the leading COVID-19 vaccines work?

    258 views / 0 likes - added

    As countries like the United States and United Kingdom inoculate their residents with never-before used vaccine technology, others, including Russia, China, and India, are investing in more traditional approaches, like inactivated coronavirus vaccines. Bu

  • 05:56 Decoded: How do vaccines actually work?

    Decoded: How do vaccines actually work?

    218 views / 0 likes - added

    Vaccines are medicines that train the body to defend itself against future disease, and they have been saving human lives for hundreds of years.Vaccines are medicines that train the body to defend itself against future disease.

  • 04:36 Popular How Do Vaccines Work? - Kelwalin Dhanasarnsombut

    How Do Vaccines Work? - Kelwalin Dhanasarnsombut

    817 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/how-do-vaccines-work-kelwalin-dhanasarnsombut The first ever vaccine was created when Edward Jenner, an English physician and scientist, successfully injected small amounts of a cowpox virus into a young boy to

  • 03:31 Why Do We Get Vaccines?

    Why Do We Get Vaccines?

    588 views / 0 likes - added

    Jessi is about to go to the doctor's to get a vaccine and she's sort of nervous. But she knows that vaccines are really important, so she learned all about how they help us stay healthy! Now she wants to share what she learned with you! ---------- Hi ther

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  • 07:23 Popular Why Vaccines Work

    Why Vaccines Work

    910 views / 1 likes - added

    A dose of reality about vaccines… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ As more and more parents are choosing not to vaccinate their children or are vaccinating them later, diseases like measles are mak

  • 02:12 Immunity and Vaccines Explained

    Immunity and Vaccines Explained

    604 views / 1 likes - added

    Vaccines work with our immune system to keep us from getting sick. For a full list of credits, visit our website: http://to.pbs.org/1y6EMUK

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  • 11:18 What Does It Take To Make Vaccines?

    What Does It Take To Make Vaccines?

    482 views / 0 likes - added

    Since vaccination was discovered in 1769 by Edward Jenner, it has come to become an indispensable part of healthcare. Over the last 50 years, advances in science and technology have allowed us to develop vaccines to diseases at breakneck speed, but the pr

  • 07:02 Why you can't compare Covid-19 vaccines

    Why you can't compare Covid-19 vaccines

    252 views / 0 likes - added

    What a vaccine's "efficacy rate" actually means.Subscribe to our channel! http://goo.gl/0bsAjOIn the US, the first two available Covid-19 vaccines were the ones from Pfizer/BioNTech and Moderna. Both vaccines have very high "efficacy rates," of around 95%

  • 07:03 The COVID-19 Vaccines Are Here. So What Happens Next?

    The COVID-19 Vaccines Are Here. So What Happens Next?

    275 views / 1 likes - added

    Getting approval for one or more COVID-19 vaccines is just the first step on the long journey we've been on now. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.co

  • 05:08 Popular How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

    How the COVID-19 vaccines were created so quickly - Kaitlyn Sadtler and Elizabeth Wayne

    1,046 views / 3 likes - added

    Discover how mRNA vaccines help your immune system fight viral infections and how this decades-old technology was used to create COVID-19 vaccines.--In the 20th century, most vaccines took over a decade to research, test, and produce. But the vaccines for

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  • 03:08 Popular How Do Vaccines Work? | COLOSSAL QUESTIONS

    How Do Vaccines Work? | COLOSSAL QUESTIONS

    2,276 views / 7 likes - added

    No one likes to get shots! But most of us get them when were kids in the form of vaccines! So.. what are they? Whats in a vaccine and how do they work?Images used under license from Shutterstock.comWelcome to Colossal Questions, the show that answers all

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  • 06:45 Whats Actually in the Pfizer and Moderna Coronavirus Vaccines?

    Whats Actually in the Pfizer and Moderna Coronavirus Vaccines?

    221 views / 0 likes - added

    Curious what's inside the Pfizer/BioNTech and Moderna vaccines? Let's go down the ingredient list one by one and find out why theyre all in there. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit

  • 05:23 George Washington and How Vaccines Work?

    George Washington and How Vaccines Work?

    205 views / 0 likes - added

    Vaccines are one of humanity’s greatest triumphs, and now save more lives than any other medical procedure. Before the COVID-19 pandemic, vaccines were mostly deployed against viruses that had plagued humans for centuries, such as measles and smallp

  • 03:27 Popular How Risky Are Vaccines?

    How Risky Are Vaccines?

    1,048 views / 0 likes - added

    Thanks to Lynda.com for sponsoring this video! Visit https://www.lynda.com/earth for a 10-day free trial Thanks also to our Patreon patrons: - Today I Found Out - Jeff Straathof - Mark - Maarten Bremer - Duhilio Patiño - Alberto Bortoni - Avi Yashchin - V

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  • 05:49 How Horseshoe Crabs Make Covid-19 Vaccines Safer!

    How Horseshoe Crabs Make Covid-19 Vaccines Safer!

    269 views / 0 likes - added

    Ever wonder how vaccines are tested to ensure they are safe? In this video, we look at how horseshoe crab blood plays a key role in making vaccines safe! Media Credits: Music: Ancient Winds Kevin MacLeod (incompetech.com) Licensed under Creative Commons:

  • 02:48 Popular Why Are There Dangerous Ingredients In Vaccines?

    Why Are There Dangerous Ingredients In Vaccines?

    836 views / 0 likes - added

    Thanks also to our Patreon patrons: - ThePoniesTurnabout - BurmansHealthShop - Owner - Jeff Straathof - Mark - Maarten Bremer - Today I Found Out - Duhilio Patiño - Alberto Bortoni - Avi Yashchin - Valentin - Nicholas Buckendorf - Antoine Coeur __________

  • 27:06 Sesame Street: The ABCs of COVID Vaccines

    Sesame Street: The ABCs of COVID Vaccines

    167 views / 0 likes - added

    Sesame Street and CNN have teamed up again on an all-new Town Hall special. The ABCs of COVID Vaccines, hosted by Dr. Sanjay Gupta and Erica Hill, along with Big Bird and friends, helps answer questions from kids and families about the COVID-19 vaccine, r

  • 10:56 Popular The Side Effects of Vaccines - How High is the Risk?

    The Side Effects of Vaccines - How High is the Risk?

    1,206 views / 3 likes - added

    Sources: https://sites.google.com/view/sources-vaccines Vaccines are one of our best tools to prevent dangerous diseases, but they come with side effects. So would it be safer not to vaccinate? This video has been supported by a grant from the Bill & Meli

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  • 04:20 One Shot Could Provide All the Vaccines You'll Ever Need

    One Shot Could Provide All the Vaccines You'll Ever Need

    652 views / 1 likes - added

    Hate needles? Researchers may have found a way to combine all the vaccines you'll ever need into a single shot. Here's how it works. The Bizarre Story Of The Very First Vaccine - https://youtu.be/fF5-aJ-o0Os Sign Up For The Seeker Newsletter Here - http:/

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  • 05:24 How Measles Vaccines Protect You From Other Diseases

    How Measles Vaccines Protect You From Other Diseases

    399 views / 0 likes - added

    Go to http://Brilliant.org/SciShow to try out Brilliants Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. Since measles vaccines started making their rounds, child mortality has dropped by up to 90% percent in some c

  • 05:34 What The COVID Vaccine Does To Your Body

    What The COVID Vaccine Does To Your Body

    320 views / 0 likes - added

    Is the coronavirus vaccine safe? Now that the first COVID19 vaccine from Pfizer is being released, how do mRNA vaccines work?Watch our Vaccine Podcast: https://youtu.be/22XsYKospsAWatch this BRILLIANT live stream on vaccines with Dr. Alex Dainis: https://

  • 05:18 COVID-19 Vaccine Myths Debunked

    COVID-19 Vaccine Myths Debunked

    257 views / 1 likes - added

    There are A LOT of lies being circulated around the Covid-19 Vaccines. Let's dispel some of these coronavirus vaccines myths!https://www.cdc.gov/vaccines/covid-19/index.htmlCheck out Hollywood, Health and Society: https://hollywoodhealthandsociety.org/Mee

  • The covid vaccine developed super quickly. Here's why its still safe.

    The covid vaccine developed super quickly. Here's why its still safe.

    239 views / 0 likes - added

    Remember when the pandemic started and some people were really into baking bread? Lots of people embraced the comfort of sourdough to get them through the frightening first months of the pandemic. Ironically, the reason we can eat bread at all is because

  • 07:17 Vaccine side effects are actually a good thing

    Vaccine side effects are actually a good thing

    336 views / 0 likes - added

    Why you might feel sick after getting a Covid-19 vaccine.Subscribe to our channel! http://goo.gl/0bsAjOEvery vaccine can have side effects like muscle pain, fever, or headaches; and some of the new Covid-19 vaccines are even likelier to give you those sid

  • 02:22 Indigo - A Simple Reusable Refrigerator that uses no Electricity or Ice.

    Indigo - A Simple Reusable Refrigerator that uses no Electricity or Ice.

    515 views / 0 likes - added

    Bill Gates introduces the Indigo, the remarkable invention that uses no electricity, no ice, and no batteries to store vaccines at the precise temperature required to remain effective. Learn more at https://b-gat.es/2sDyOMv

  • 15:37 Visualizing Herd Immunity (with 500 Mousetraps!) (feat. @The Slow Mo Guys)

    Visualizing Herd Immunity (with 500 Mousetraps!) (feat. @The Slow Mo Guys)

    291 views / 0 likes - added

    More vaccine info here: https://www.cdc.gov/vaccines/vac-gen/default.htm Special thanks to @The Slow Mo Guys ! https://www.youtube.com/user/theslowmoguys More info and sources below Thanks to Gates Notes for Supporting PBS.Since the start of the coronavir

  • 03:01 The mRNA Revolution

    The mRNA Revolution

    200 views / 0 likes - added

    The 2021 Lasker~DeBakey Clinical Medical Research Award honors Katalin Karikó and Drew Weissman for the discovery of a new therapeutic technology based on the modification of messenger RNA—enabling rapid development of highly effective Covid

  • 05:27 Could a Polio Vaccine Stop the Coronavirus Pandemic?

    Could a Polio Vaccine Stop the Coronavirus Pandemic?

    358 views / 0 likes - added

    The COVID-19 pandemic has scientists considering a few less-conventional options while vaccines against SARS-CoV-2 are being developed. One option might be the oral #polio #vaccine. We chatted with one of the researchers proposing the ideaDr. Robert Gallo

  • 04:38 Popular What Does Lyme Disease Do To Your Body?

    What Does Lyme Disease Do To Your Body?

    930 views / 1 likes - added

    What exactly is the connection between a tick bite and lyme disease? While we’re not sure exactly where and when the disease originated, we do know a lot about how it works, its signs, its symptoms in humans and dogs, how it’s spread and its treatment. __

  • 03:16 The Bizarre Story Of The Very First Vaccine

    The Bizarre Story Of The Very First Vaccine

    504 views / 0 likes - added

    Vaccines are everywhere nowadays, but how did they come about? Turns out, the story's a lot weirder than you might think. Poop Can Teach You A Lot, But You Have To Look At It https://www.youtube.com/watch?v=nfQlZ-a9WFs Sign Up For The Seeker Newsletter He

  • 07:24 Popular Debunking Anti-Vaxxers

    Debunking Anti-Vaxxers

    886 views / 1 likes - added

    Here's what to say to anti-vaxxers! Check out Bill and Melinda Gates Annual Letter: http://b-gat.es/2Cfph0j Subscribe, it's free! http://bit.ly/asapsci Created by: Mitchell Moffit and Gregory Brown Written by: Amanda Edwards, Annik Carson, Rachel Salt, Gr

  • 04:09 Will You Get the Brain Vaccine?

    Will You Get the Brain Vaccine?

    109 views / 0 likes - added

    Protect the Noggin! Protect your Life!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life Noggin Character

  • Henrietta Lacks: The 'immortal' cells that changed the world - BBC REEL

    Henrietta Lacks: The 'immortal' cells that changed the world - BBC REEL

    208 views / 0 likes - added

    In 1951, Henrietta Lacks, a black woman from Baltimore, USA, died of cancer. However, cells taken from her body without her knowledge continued to grow and multiply even after her death. They became the first 'immortalised human cell line' and changed med

  • 09:44 Popular Immune System, Part 2: Crash Course A&P #46

    Immune System, Part 2: Crash Course A&P #46

    1,037 views / 0 likes - added

    In the penultimate episode of Crash Course Anatomy & Physiology, Hank explains your adaptive immune system. The adaptive immune system's humoral response guards extracellular terrain against pathogens. Hank also explains B cells, antibodies, and how vacci

  • 10:56 VIRUSES | Everything You Need To Know About Viruses | 3by3

    VIRUSES | Everything You Need To Know About Viruses | 3by3

    305 views / 0 likes - added

    Everything you need to know about viruses in a quick visual explanation. You can get the infographic image here https://flic.kr/p/2j2LDWs At the beginning of this pandemic like everyone I was hearing lots about viruses, but realised I didnt know that much

  • 10:31 Popular This Is How Your Body Builds Immunity

    This Is How Your Body Builds Immunity

    1,469 views / 0 likes - added

    We encounter bacteria, viruses and parasites all the time, but how exactly does our immune system kill these dangerous pathogens? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist Visit our shop at http://sho

  • 05:59 Whats Different About the Johnson & Johnson COVID-19 Vaccine?

    Whats Different About the Johnson & Johnson COVID-19 Vaccine?

    295 views / 1 likes - added

    Its official: The Johnson & Johnson vaccine has been granted emergency use authorization by the US FDA, joining the ranks of Moderna and Pfizer. Here's why this decision could be a game-changer for vaccine distribution. Subscribe to Seeker! http://bit.ly/

  • 08:14 Can we get rid of Covid-19 forever?

    Can we get rid of Covid-19 forever?

    315 views / 0 likes - added

    How to eradicate a disease, in 4 steps.Subscribe to our channel and turn on notifications () so you don't miss any videos: http://goo.gl/0bsAjOAs of March 2021, Covid-19 has killed more than 2.5 million people. Its brought on a dramatic economic downfall,

  • 01:01 Sesame Street: Feeling Hopeful with Elmo and Louie | PSA

    Sesame Street: Feeling Hopeful with Elmo and Louie | PSA

    263 views / 0 likes - added

    Elmo and Louie are feeling hopeful and excited because lots of grownups are getting COVID-19 vaccines and soon theyll be able to get back to their favorite things.--Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?ad

  • 06:23 A Visual Guide to the New Coronavirus Variants

    A Visual Guide to the New Coronavirus Variants

    253 views / 0 likes - added

    The SARS-CoV-2 coronavirus seems to be suddenly acquiring mutations at a rapid rate. The most worrying variants, first discovered in South Africa and Brazil, increase the viruss contagiousness and may even help it evade the human immune system. These char

  • 01:31 What’s Inside A Flu Shot? | What’s Inside

    What’s Inside A Flu Shot? | What’s Inside

    694 views / 0 likes - added

    Each year the World Health Organization determines which of the thousands of influenza variants are most likely to circulate. Flu vaccines then use these variants at the starting point when developing the annual flu shot. Find out what’s inside the influe

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  • 03:30 Popular Could You Survive In The Middle Ages?

    Could You Survive In The Middle Ages?

    1,463 views / 6 likes - added

    We explore just how difficult life was back in the Middle Ages! Watch more: “The Big Problem With The North Pole” ►► https://www.youtube.com/watch?v=7kD5dXEAcxA Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keepont

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  • 05:12 Popular Why do you need to get a flu shot every year? - Melvin Sanicas

    Why do you need to get a flu shot every year? - Melvin Sanicas

    762 views / 2 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-do-you-need-to-get-a-flu-shot-every-year-melvin-sanicas All year long, researchers at hospitals around the world collect samples from flu patients a

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  • 24:39 What Makes Volcanoes Erupt? | Nightly News: Kids Edition

    What Makes Volcanoes Erupt? | Nightly News: Kids Edition

    132 views / 0 likes - added

    On this episode of Nightly News: Kids Edition, we explain the science behind vaccines. With the holiday season approaching, we share what you and your family should think about as you make your shopping lists. What are volcanoes and why do they erupt? We

  • 04:15 What If We Stopped Vaccinations?

    What If We Stopped Vaccinations?

    352 views / 0 likes - added

    You’ve heard all the scary rumors surrounding vaccines: they cause autism, they contain toxins. Even that they can give you the disease they’re trying to prevent! But do they fully grasp what that world would look like? What kind of diseases would be welc

  • 03:56 What Deadly Diseases Look Like On Your Body

    What Deadly Diseases Look Like On Your Body

    620 views / 0 likes - added

    50,000 American adults are killed annually by diseases that have vaccines. Check out more awesome videos at BuzzFeedBlue! http://bit.ly/YTbuzzfeedblue1 GET MORE BUZZFEED: www.buzzfeed.com www.buzzfeed.com/video www.buzzfeed.com/videoteam www.youtube.com/b

  • How the humble battery can save the world | The Royal Society

    How the humble battery can save the world | The Royal Society

    148 views / 0 likes - added

    From their early days in camcorders, to the gigafactories of the future - lithium-ion batteries are making a low-carbon world possible. #batteries #climatechange #tesla #lithium Batteries will power cars, trucks, light aircraft and drones. They're also vi

  • 05:38 Coronavirus Vaccine: Where Are We and What's Next?

    Coronavirus Vaccine: Where Are We and What's Next?

    345 views / 0 likes - added

    You might have heard that vaccine trials are currently underway in Seattle. What exactly is being tested? How much longer will these tests take? And when can we expect a vaccine against the novel coronavirus? We chat with Dr. Benjamin Neuman, one of the w

  • 06:33 Why Are Cicadas So Good At Math?

    Why Are Cicadas So Good At Math?

    624 views / 0 likes - added

    T-SHIRTS! http://dftba.com/besmart VIDCON! http://bit.ly/1DqnxeQ Follow me to Gross Science: http://youtu.be/IDBkj3DjNSM ↓ More info and sources below ↓ Do periodical cicadas “know” how to calculate prime numbers? One of the strangest life cycles in all o

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  • 11:51 Inside the Lab That Invented the COVID-19 Vaccine

    Inside the Lab That Invented the COVID-19 Vaccine

    333 views / 1 likes - added

    Were on PATREON! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Here we are, just a year after the first news of the coronavirus we now call SARS-CoV-2 and

  • 06:31 Why Do We Laugh?

    Why Do We Laugh?

    579 views / 0 likes - added

    Several jokes were harmed in the making of this video Tweet ⇒ http://bit.ly/OKTBSlaugh Share on FB ⇒ http://bit.ly/OKTBSlaughFB ↓ More info and sources below ↓ T-SHIRTS! http://dftba.com/besmart Laughing is a universal human behavior, one that transcends

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  • 08:49 Popular Can You Catch Cancer?

    Can You Catch Cancer?

    809 views / 0 likes - added

    Can you catch cancer from someone else? WARNING: There is a graphic image of a poor tasmanian devil with facial tumors in this episode. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow wi

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  • 02:28 Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet

    Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet

    447 views / 0 likes - added

    The world’s most powerful tractor beam just lifted a 2 centimeter ball, but could it make levitating humans a reality? One Shot Could Provide All the Vaccines You'll Ever Need - https://youtu.be/qQ1VKYX4Vl0 Thumbnail image courtesy of University of Bristo

  • 03:38 There’s a Microscopic Robot On This Penny That's Built to Go Inside You…

    There’s a Microscopic Robot On This Penny That's Built to Go Inside You…

    458 views / 0 likes - added

    Engineers are building tiny magnetic robots that could deliver medicine to an exact spot in your body. Here’s how they work. One Shot Could Provide All the Vaccines You'll Ever Need - https://youtu.be/qQ1VKYX4Vl0 Read More: Medicine of the Future: New Mic

  • 03:18 HALLEY, 2061

    HALLEY, 2061

    270 views / 0 likes - added

    The intellectual taming of comets began with Edmond Halley (with an assist from Newton) in the late 17th and early 18th centuries. In the April 11, 1908, supplementary edition of Scientific American, astronomer S. I. Bailey wrote, Before Halleys time come

  • 05:52 How fast can a vaccine be made? - Dan Kwartler

    How fast can a vaccine be made? - Dan Kwartler

    323 views / 0 likes - added

    Dig into the three key phases of developing a new vaccine: exploratory research, clinical testing, and manufacturing. --When a new pathogen emerges, our bodies and healthcare systems are left vulnerable. And when this pathogen causes the outbreak of a pan

  • 04:12 What Is Fire?

    What Is Fire?

    617 views / 0 likes - added

    T-SHIRTS! http://dftba.com/besmart Tweet ⇒ http://bit.ly/OKTBSfire Share on FB ⇒ http://bit.ly/OKTBSfireFB ↓ More info and sources below ↓ Why does fire burn? What’s the chemistry and physics of a flame? This week, learn about the beautiful science happen

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  • 04:18 Popular The Surprising Places We Waste Energy

    The Surprising Places We Waste Energy

    1,096 views / 0 likes - added

    Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We use a LOT of energy, but we waste a lot too. Where that waste happens might surprise, you though. We

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  • 08:23 Popular Is Ultron Inevitable?

    Is Ultron Inevitable?

    819 views / 0 likes - added

    Follow me to Vsauce3!! http://bit.ly/1zUxn7a Twitter: @okaytobesmart @jtotheizzoe Instagram: @jtotheizzoe↓ More info and sources below ↓ Will artificial intelligence ever surpass human intelligence? And if that happens, will AI be good or bad? Is evil AI

  • 06:01 Popular Thomas Jefferson And The Giant Moose

    Thomas Jefferson And The Giant Moose

    994 views / 3 likes - added

    E pluribus moose-um Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ America’s first great science battle wasn’t the space race or the atom bomb, it was fought between Thomas Jefferson, a French noble

  • 04:29 Popular How Does A Canyon Become Grand?

    How Does A Canyon Become Grand?

    1,481 views / 8 likes - added

    And a very Grand Canyon it is… Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Thanks to Mike from PBS Idea Channel and Jamin from PBS Game/Show for hanging out at the Grand Canyon with me! https://w

  • 05:22 Popular The Essentials Of Energy

    The Essentials Of Energy

    889 views / 1 likes - added

    Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ The world of energy is a confusing place. What’s better, nuclear or solar? What’s the difference between

  • 04:47 Popular Why Does February Only Have 28 Days?

    Why Does February Only Have 28 Days?

    944 views / 4 likes - added

    It's not the size of the month that matters… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Why does February only get 28 days when all the other months get 30 or 31? The answer is part superstition, part politi

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  • 03:25 Popular Does The Moon Really Orbit The Earth?

    Does The Moon Really Orbit The Earth?

    1,356 views / 2 likes - added

    What holds the moon up? Moonbeams! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ According to Newton’s law of gravitation, the sun should “pull” way harder on the moon than the Earth does. So does the moon actu

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  • 05:11 Popular Will We Ever Run Out Of Oil?

    Will We Ever Run Out Of Oil?

    762 views / 2 likes - added

    Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We’ve heard news of “peak oil” and “the end of the oil age” for years now, but we keep coming up with wa

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  • 03:12 Popular What Color Is The Universe?

    What Color Is The Universe?

    1,596 views / 2 likes - added

    Hint: It’s not black Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ When you stare up at the night sky, you might think that the universe is really black, but that’s just because our eyes aren’t sensitive enough

  • 06:23 Your Salad Is Trying To Kill You

    Your Salad Is Trying To Kill You

    650 views / 0 likes - added

    The dose makes the poison… Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Plants are the most important source of nutrients for pretty much all of Earth's animals, and many of the planet's bacteria

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  • 05:31 We're Closer to a Universal Flu Vaccine

    We're Closer to a Universal Flu Vaccine

    258 views / 0 likes - added

    This episode is sponsored by Awesome Socks Club, a sock subscription for charity. Go to http://awesomesocks.club/SciShow to sign up between now and December 11th to get a new pair of fun socks each month in 2021. 100% of after-tax profit will go to decrea

  • 05:39 Popular Which Came First - Flowers Or Bees?

    Which Came First - Flowers Or Bees?

    837 views / 2 likes - added

    Stop and smell the flowers… and watch this video Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Bees and flowers have an amazingly close relationship. Flowers need bees in order to reproduce, and be

  • 05:06 Popular %$?# Allergies!

    %$?# Allergies!

    895 views / 0 likes - added

    It’s the season for sneezin’! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Springtime means the arrival of green grass, bright flowers, and buzzing bees. But for many of us, it’s also about sneezing, watery re

  • 04:08 Popular What's The Loudest Possible Sound?

    What's The Loudest Possible Sound?

    1,141 views / 2 likes - added

    It’s definitely higher than “11” Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ What is the loudest possible sound? What about the quietest thing we can hear? And what do decibels measure, anyway? In this video

  • 07:24 Superbugs: The Empire Strikes Bacteria

    Superbugs: The Empire Strikes Bacteria

    682 views / 0 likes - added

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