Science

We can all appreciate pretty shiny things, but what makes them shiny? We’re conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters: KSam Lutfi, Kevin Knupp, Nicholas Smith,

You probably don’t consider algae to be super aggressive, but 66 million years ago had to turn to murder in order to survive. SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Hosted by: Michael Aranda SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it

NASA Eclipse Livestream https://www.nasa.gov/eclipselive Jen Fowler of the Montana Space Grant Consortium joins us this week to talk about her work with weather balloons and the upcoming solar eclipse, and Jessi from Animal Wonders brings along Gaia the Southern Three-Banded Armadillo! NASA Eclipse Livestream https://www.nasa.gov/eclipselive List of Upcoming Eclipses: https://eclipse.gsfc.nasa.gov/solar.html Hosted by: Hank Green ———-

This video was originally posted to TikTok November 2020. Hosted by: Hank Green (he/him) Alex Billow: Writer Kyle Nackers: Fact Checker Alexis Dahl: Script Editor Savannah Geary: Editor, Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5063634/ Image Sources: https://www.istockphoto.com/vector/bicycle-helmet-gm483449037-37703986 https://www.istockphoto.com/photo/two-woodpeckers-looking-for-food-inside-the-wood-help-pest-control-in-nature-gm848667680-139235669

When it comes to the sniffles caused by hanging out with your friend’s pet cat, it turns out that chickens can give us a helping hand. Or, wing. Hosted by: Hank Green (he/him) Emily Davenport: Writer Angela Reed: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer/Editor Faith Evelyn Schmidt: Script Supervisor Aimee Roberts: Art

Coral reef fish get away with being colorful thanks to a weird quirk of underwater optics. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: – Visual resolution: the ability to see fine spatial detail SUPPORT MINUTEEARTH ************************** If you like what we do, you can help us!: –

Save $75 off a Leesa mattress by going to http://www.leesa.com/earth and using the code EARTH75 – http://www.leesa.com/earth Support us on Patreon! https://www.patreon.com/minuteearth … like these fantastic Patreon patrons. Thanks! – ThePoniesTurnabout – BurmansHealthShop – Owner – Jeff Straathof – Mark – Maarten Bremer – Today I Found Out – Duhilio Patiño – Alberto Bortoni –

Getting plants to sprout takes more than just a green thumb. And researchers are working to crack the code on how to get more plants to germinate faster, to help farms do better! Hosted by: Hank Green (he/him) Emma Dauster: Writer Rachel Garner: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Hiroka Matsushima: Script

This episode of SciShow is brought to you in partnership with Gates Notes. Head to https://www.gatesnotes.com/Health/New-breakthroughs-in-Alzheimers-diagnostics to learn more about some of the latest breakthroughs in creating reliable, affordable, and accessible Alzheimer’s Diagnostics. To learn more about Alzheimer’s head to: https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers/art-2004807. To find a clinical trial, head to: https://www.alzheimers.gov/clinical-trials Alzheimer’s is a devastating form of

A big thank-you to our supporters on Patreon https://www.patreon.com/MinuteEarth : – Today I Found Out – Maarten Bremer – Jeff Straathof – Mark Roth – Tony Fadell – Muhammad Shifaz – 靛蓝字幕组 – Maletendo Bezenga – Kapero – Zarko Obrenovic – Duhilio Patiño – Alberto Bortoni – Valentin – Nicholas Buckendorf – Antoine Coeur ___________________________________________

You might have seen the headlines that Florida’s oceans were over a hundred degrees at the surface. Here’s the reason it’s so good that there wasn’t a hurricane happening at the same time. Hosted by: Hank Green (he/him) Alex Billow: Writer Keren Turton: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Faith Evelyn Schmidt:

This video was originally posted to TikTok in July 2021. Hosted by: Savannah Geary (they/them) Alexis Dahl: Writer Kyle Nackers: Fact Checker Savannah Geary: Editor, Producer Savannah Geary: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://ntrs.nasa.gov/citations/19930073077 https://www.cdc.gov/nceh/clusters/fallon/glossary-voc.pdf https://www.sciencedirect.com/science/article/pii/S0360132317301592 https://www.theatlantic.com/science/archive/2019/03/indoor-plants-clean-air-best-none-them/584509/ https://www.epa.gov/indoor-air-quality-iaq/ozone-generators-are-sold-air-cleaners https://www.epa.gov/indoor-air-quality-iaq/technical-overview-volatile-organic-compounds https://www.epa.gov/indoor-air-quality-iaq/volatile-organic-compounds-impact-indoor-air-quality https://iaqscience.lbl.gov/voc-summary Image Sources: https://www.storyblocks.com/video/stock/space-2236-flying-through-star-fields-in-deep-space-loop-bfmopwhthej0vjyra9 https://www.istockphoto.com/photo/costa-rica-rainforest-gm483136969-3024558 https://www.istockphoto.com/photo/various-beautiful-green-plants-in-pots-on-white-gm931824676-255418736 https://www.istockphoto.com/photo/indoor-garden-with-popular-house-plants-monstera-pilea-peperomioides-boston-fern-gm1271106298-373805003

Visit https://brilliant.org/scishow/ to get started learning STEM for free. The first 200 people will get 20% off their annual premium subscription and a 30-day free trial. We use chemotherapy because it works, but no one has ever come home from chemo treatment and gone “That was fun!” Let’s look at the new targeted therapies and

Almost everyone has a scar that tells a story, but have you ever wondered why exactly scars form in the first place? Warning: There are some graphic images of scars in this episode. Hosted by: Hank Green ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon

This video originally posted to TikTok June 2021. Hosted by: Hank Green (he/him) Attabey Rodríguez Benítez: Writer Kyle Nackers: Fact Checker Savannah Geary: Editor Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://www.audubon.org/field-guide/bird/crested-auklet https://birdsoftheworld.org/bow/species/creauk/cur/introduction https://link.springer.com/article/10.1134/S1062359010080066 https://link.springer.com/article/10.1007/s00114-007-0294-3 https://www.researchgate.net/publication/314445696_Odorant_biosynthesis_is_linked_to_fatty_acid_metabolism_in_Crested_Auklets_Aethia_cristatella https://academic.oup.com/beheco/article/29/3/736/4958985?login=false https://link.springer.com/article/10.1023/B:JOEC.0000045586.59468.de https://academic.oup.com/jme/article/42/4/647/912048?login=false https://www.researchgate.net/publication/235521283_Colonial_seabird’s_paralytic_perfume_slows_lice_down_An_opportunity_for_parasite-mediated_selection http://www.bioacoustica.org/publ/papers/307_Zubakin_et_al_2010_ZJ_eng.pdf https://www.researchgate.net/publication/301265222_Dominance_Hierarchy_in_Indian_Blackbuck_Antelope_cervicapra_L_Sources_Behavior_and_Role_of_Pheromone_Signals#page=291 Image Sources: https://commons.wikimedia.org/wiki/File:Crested_auklet_pair_(5944746087).jpg https://commons.wikimedia.org/wiki/File:Aethia_cristatella.jpg

You know about fossils, but what other secrets are lurking in the ground beneath our feet? 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—we couldn’t make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew,

Does the sound of someone eating make your skin crawl with disgust? Does the sound of someone typing on a keyboard really get on your nerves? Join us to find out why noises like these can really get under some people’s skin! Hosted by: Michael Aranda ———- Support SciShow by becoming a patron on Patreon:

Hosted by: Niba Audrey Nirmal (she/her) Samia Bouzid: Writer Courtney Tern : Fact Checker Amy Peterson: Script Editor Stefan Chin: Editor Savannah Geary: Associate Producer Daniel Comiskey: Editorial Director Savannah Geary: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer ‌Sources: https://www.usgs.gov/volcanoes/mount-st.-helens/glaciation-mount-st-helens https://blogs.egu.eu/divisions/cr/2022/03/11/crater-glacier-a-story-of-renewal-in-the-aftermath-of-destruction/ https://www.seattletimes.com/seattle-news/environment/nws-restless-volcano-also-holds-the-worlds-newest-glacier/ https://www.researchgate.net/publication/248819648_Crater_Glaciers_on_Active_Volcanoes_Hydrological_Anomalies Images: https://commons.wikimedia.org/wiki/File:MSH07_aerial_st_helens_crater_from_NE_05-08-07.jpg https://www.gettyimages.com/detail/video/matanuska-glacier-03-stock-footage/1405932646?adppopup=true https://www.gettyimages.com/detail/video/lava-flows-on-the-big-island-of-hawaii-stock-footage/1437251499?adppopup=true https://www.gettyimages.com/detail/photo/view-on-mt-st-helens-in-washington-royalty-free-image/1432826806?phrase=Mount+St.+Helens+glacier+&adppopup=true https://commons.wikimedia.org/wiki/File:MSH06_aerial_crater_dome_glacier_from_NW_10-22-06.jpg https://youtu.be/B1NDvy-PrzA

This video was originally posted to TikTok in December 2021. Hosted by: Hank Green (he/him) Emma Dauster: Writer Kyle Nackers: Fact Checker Attabey Rodríguez Benítez: Script Editor Bonnie Meyer: Managing Editor Savannah Geary: Editor, Producer Savannah Geary: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Source: https://www.acs.org/content/acs/en/education/resources/highschool/chemmatters/past-issues/2019-2020/feb-2020/skywriting.html Image Sources: https://www.istockphoto.com/photo/businessman-on-green-field-gm172765950-5091513 https://www.istockphoto.com/photo/aerobatic-stunt-show-on-the-clear-blue-sky-gm180819676-24700177 https://www.istockphoto.com/photo/airshow-airplain-in-action-gm534642157-56800990 https://www.storyblocks.com/video/stock/small-airplane-flying-in-an-extreme-acrobatics-exhibition-flying-straight-up-budx0c-qirymno4n

Hosted by: Savannah Geary (they/them) Emily Davenport: Writer Keren Turton: Fact Checker Amy Peterson: Script Editor Bill Mead: Videographer Stefan Chin: Script Supervisor Stefan Chin: Editor Nate Biehl: Animator Daniel Comiskey: Editorial Director Savannah Geary: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://www.pnas.org/doi/full/10.1073/pnas.2214815120 https://www.news-medical.net/health/The-Chemistry-of-Human-Vision-The-Retinoid-Cycle.aspx Images: https://www.gettyimages.com/detail/photo/bartonella-quintana-bacteria-the-causative-agent-of-royalty-free-image/905537206?phrase=Bartonella+&adppopup=true https://www.gettyimages.com/detail/video/4k-video-footage-of-an-attractive-young-womans-eyes-stock-footage/1331146137?adppopup=true https://commons.wikimedia.org/wiki/File:1415_Retinal_Isomers.jpg https://commons.wikimedia.org/wiki/File:Horizontal_and_vertical_gene_transfer.png

If most people got on a skateboard, they would roll forward slowly for a few feet, then fall down and break their wrists. But there are a proud few who can do some pretty amazing tricks on a board, and they use physics to pull them off. Today we’re going to learn about the most

It’s kinda embarrassing when you spill stuff on your shirt and it makes a stain. So you might as well understand the science behind it, so at least you can act all smart and explain it to people. Hosted by: Michael Aranda ———- Check out SciShow’s podcast SciShow Tangents at http://www.scishowtangents.org ———- Spill Man: Stefan

This video was made in partnership with Gates Ventures. The shape of a farm can tell you a surprising amount about the land it’s on and the people that use it. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: – Central pivot irrigation: an irrigation system that moves

This video was originally posted to TikTok in January 2021. Hosted by: Alexis Dahl Alexis Dahl: Writer Melissa Mayer: Fact Checker Savannah Geary: Editor Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://home.cern/science/physics/matter-antimatter-asymmetry-problem https://cms.cern/physics/what-and-where-antimatter https://neutrinos.fnal.gov/types/antineutrinos/

There’s a myth out there that music will make your baby smarter. But it turns out that Mozart will not turn your baby into Einstein. 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 — we couldn’t make SciShow without them!

Anyone familiar with scuba diving will have heard of the bends – it’s a condition caused by coming up from deep water to the surface too fast. So how to animals that make that trek every day, like whales, avoid getting sick? Turns out, it’s all in the nose. Hosted by: Savannah Geary (they/them) Emma

This video was originally posted to TikTok in August, 2021. Now, the distance and speed of a volleyball is just affected by the power of the athlete, not the side they hit! Hosted by: Savannah Geary (they/them) Emma Dauster: Writer Rachel Garner: Fact Checker Bonnie Meyer: Script Editor, Managing Editor Savannah Geary: Editor, Producer Nicole

This video was made in partnership with Gates Ventures. Energy use can be confusing – I mean, how do you compare gasoline in your car to electricity piped to your house? That’s why we made these things spud-tacularly simple. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: –

SciShow Quiz Show is back, with familiar faces Hank Green and Caitlin Hofmeister battling it out over questions on water, fire, and computer science! ———- 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, Fatima Iqbal, Justin