Science

Some ecosystems are thriving in such harsh environments, it can be hard to believe. Understanding these ecosystems can help us protect or repair them, and it can also help us appreciate how incredibly resilient and creative living things can be! Join Hank Green for an awesome new episode of SciShow. SciShow has a spinoff podcast!

People ask Google everything under the sun. One of the most commonly searched questions in the world is “How Many Calories Should I have in a day?” Allow us at SciShow to explain. Watch more of the World’s Most Asked Questions here: https://www.youtube.com/playlist?list=PLsNB4peY6C6L1A74436Ccy3pvDhb33fhi And don’t forget to subscribe to www.youtube.com/scishow ———- Like SciShow? Want to

Thanks to ScienceAlert for support: https://www.sciencealert.com/ and to TED-Ed for hosting Henry in their awesome New York City office while he did the drawings for this video! Hardy bed bugs have reinvaded cities around the world. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: – Cimex lectularius: is

This video was originally posted to TikTok in April 2021. Spacecraft parachutes are surprisingly difficult to design. Also, April 12th is the anniversary of Yuri Gagarin’s flight! Hosted by: Alexis Dahl Alexis Dahl: Writer Kyle Nackers: Fact Checker Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources:

The cat’s meow is only for humans. #shorts SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: – Become our patron: https://patreon.com/MinuteEarth – Share this video with your friends and family – Leave us a comment (we read them!) CREDITS ********* Julián Gustavo Gómez (@TheJulianGomez) | Script Writer, Narrator and Director

It’s a common tale that toads can give you warts—but we’re here today to absolve the poor, humble toad of its wart-giving reputation. Learn about the real virus that causes warts, how they spread, and what you can do to get rid of them in this new episode of SciShow! Hosted by Michael Aranda. ———-

The famous symptomless carrier of Typhoid Fever, Mary Mallon, never felt the effects of the fever, but never recovered from a medical system that didn’t know how to treat a carrier of the disease. Hosted by: Michael Aranda ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following

Thanks to http://www.audible.com/minuteearth for sponsoring this video. The title of this video is changing every 10 seconds to reflect an estimate of the actual energy used just by people (like you!) watching it. Thanks to Jasper Palfree for doing the computer magic that makes that possible! Thanks also to our supporters on https://www.patreon.com/MinuteEarth : –

Sometimes medications that were developed to treat one condition can end up being useful for seemingly unrelated ailments. Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum

Get Surfshark VPN at https://surfshark.deals/minuteearth and enter code MINUTEEARTH for 83% off and 3 extra months free! The body can get a whole lot colder – but not a whole lot hotter – before we die. Why is that? LEARN MORE ************** To learn more about this topic, start your googling with these keywords: Hyperthermia:

To support SciShow and learn more about Brilliant, go to https://brilliant.org/scishow/ Things get weird under pressure. We’re conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Michael Aranda ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters:

Go to https://www.curiositystream.com/minute to get a free month trial with CuriosityStream and get a subscription to Nebula bundled in for free! Because the ossification process can differ so much from human to human, we have a wide range of potential bone numbers. Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members. ___________________________________________ To

Bamboo is an invasive species in a lot of places. It could also be a key part of fighting climate change. Plus, the secret to its success may lie in the fact that bamboo is really a team player. Hosted by: Hank Green (he/him) Emma Dauster: Writer Heather Hess: Fact Checker Amy Peterson: Script Editor

This week in news, a discovery in genetics that was once thought unbelievable, and a parrot so large that it shakes up what we know about avian evolution. Hosted by: Hank Green SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at http://www.scishowtangents.org ———- Support SciShow by becoming a patron on Patreon:

We’ve all been flying high ever since the development of the jet engine in the mid-1950s. But why were jets were designed to fly at those high altitudes in the first place? Hosted by: Hank Green ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to

YouTube and NBC invited us to make a video for the final Democratic Candidate’s Debate before the US Presidential primaries. Here’s our video (about climate change & energy), Lester Holt’s question, & the candidates’ responses. Like our video? Subscribe to MinuteEarth on YouTube: http://goo.gl/EpIDGd Watch the whole debate: https://www.youtube.com/user/NBCNews Thanks to our Patreon patrons for

SciShow takes you inside a limnic eruption, a natural disaster that’s as deadly as it is rare. Hosted by: Hank Green ———- This episodes’ President of Space: Matthew Gaston would like to tell SciShow viewers to “Stay Curious”! Like SciShow? Want to help support us, and also get things to put on your walls, cover

Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Fruit trees are unpredictable and grow slowly, and consumer tastes are fickle, so successful new varieties of fruit are rare. Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members. ___________________________________________ To learn more, start your googling with these keywords: grafting: joining together

If you want to make a better hip replacement, who better to turn to than… a snake? While these hip-less creatures might seem like a weird choice for help with this particular issue, a major part of creating comfortable, long-lasting prosthetics is reducing friction. And few creatures do that better than snakes! Hosted by: Michael

It’s amazing (and a little unsettling) how much we still don’t know about the deep sea. Join us as Hank Green takes you through seven unsolved mysteries about the deep ocean that will blow your mind! ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters

This video was originally posted to TikTok in March 2021. Hosted by: Hank Green (he/him) Alexis Dahl: Writer Erin Morris: Fact Checker Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://web.mit.edu/2.972/www/reports/airfoil/airfoil.html https://practicalaero.com/wp-content/uploads/2010/04/NASA-SP-367.pdf?fbclid=IwAR1JAvn2lYcAObNzEMoe-gMG9Wlu-Dwn3KfXogJ0dY9uEXGmgr4dREv7Atc https://www.grc.nasa.gov/www/k-12/airplane/wrong1.html Image Source: https://www.istockphoto.com/vector/airfoil-gm1271622572-374152308

Fireflies, crustaceans, jellyfish — lots of living things glow, and they do it for all kinds of reasons, some of which we haven’t even discovered yet. Hosted by: Hank Green ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos,

The kilogram is the basic unit of mass in the metric system, but there’s a serious problem: the standard that defines how much mass a kilogram actually has isn’t reliable anymore… Hosted by: Michael Aranda ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters —

2018 was full of exciting discoveries and incredible advancements in the field of science. So today, we are taking a look back at 2018 to highlight three more great science news stories! Hosted by: Hank Green SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at https://www.scishowtangents.org ———- Support SciShow by becoming

Hosted by: Hank Green (he/him) Lucas Principe: Writer Heather Hess: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Faith Schmidt: Script Supervisor Stefan Chin: Editor Savannah Geary: Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.science.org/doi/full/10.1126/sciadv.add1602 https://www.degruyter.com/document/doi/10.2138/am-2017-5993CCBY/html https://www.science.org/content/article/why-modern-mortar-crumbles-roman-concrete-lasts-millennia https://www.science.org/content/article/scientists-may-have-found-magic-ingredient-behind-ancient-romes-self-healing-concrete?utm_source=sfmc&utm_medium=email&utm_campaign=DailyLatestNews&utm_content=alert&et_rid=891352542&et_cid=4552585 Images: https://www.gettyimages.com/detail/photo/roman-amphitheater-ii-royalty-free-image/90249446 https://www.gettyimages.com/detail/video/highway-bridge-in-upper-austrian-alps-stock-footage/1368465527?phrase=old%20concrete%20overpass&adppopup=true https://www.gettyimages.com/detail/video/ethereal-ray-of-light-from-dome-inside-top-of-pantheon-stock-footage/1432606852?phrase=pantheon%20dome&adppopup=true https://www.gettyimages.com/detail/video/the-ancient-roman-port-between-gaeta-and-minturno-seen-stock-footage/1278725887?phrase=ancient%20roman%20dock&adppopup=true

This video was originally posted to TikTok in November 2020. Hosted by: Hank Green (he/him) Alexis Dahl: Writer Rachel Garner: Fact Checker Savannah Geary: Editor, Associate Producer Hiroka Matsushima: Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: http://www.popgen.su.se/hund/dokument/Hedges_2017.pdf https://dogtraining.world/wp-content/uploads/2017/01/Mech1999.pdf https://www.researchgate.net/publication/261106650_Dog_training_methods_Their_use_effectiveness_and_interaction_with_behaviour_and_welfare Image Sources: https://www.istockphoto.com/photo/beautiful-dog-of-dachshund-black-and-tan-buried-in-the-sand-at-the-beach-sea-on-gm1170291847-323784717 https://www.istockphoto.com/photo/good-boys-get-treats-gm1164915262-320348508 https://www.istockphoto.com/photo/woman-that-trains-several-dogs-of-various-breeds-gm621120902-108400159?phrase=dog%20training

In this video Michael Aranda explains what the Leidenfrost Effect is, and how it can cause liquid to ‘levitate’. Hosted by: Michael Aranda ———- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA

Why do your fingers and toes get wrinkly when they’ve been in the water too long? Short answer: Your nerves. Longer answer: Evolution. Hosted by: Michael Aranda ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to Christopher Prevoe, Justin Ove, John Szymakowski, Peso255, Ruben Galvao,

Check out Brilliant (and get 20% off) here: https://brilliant.org/MinuteEarth/ Earth’s ocean water is continuous. How can we divide it into sections that are more useful? Thanks also to our Patreon patrons https://www.patreon.com/MinuteEarth and our YouTube members. ___________________________________________ To learn more, start your googling with these keywords: IHO: International Hydrographic Organization ___________________________________________ If you liked this

Learning to throw a boomerang properly takes a lot of practice. And aerodynamics. ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Chris Peters, and Fatima Iqbal. ———- Like SciShow? Want to help support us, and also get things