Why does hand sanitizer feel cold? #shorts #science

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Luke Rosener: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer, Host Sources: https://www.mayoclinic.org/first-aid/first-aid-fever/basics/art-20056685 https://ahdictionary.com/word/search.html?q=room+temperature http://scienceline.ucsb.edu/getkey.php?key=4875 https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Physical_Properties_of_Matter/States_of_Matter/Phase_Transitions/Fundamentals_of_Phase_Transitions https://link.springer.com/article/10.1007%2Fs00348-007-0376-1 Image Sources: https://commons.wikimedia.org/wiki/File:3D_model_hydrogen_bonds_in_water.svg https://commons.wikimedia.org/wiki/File:Propan-2-ol-3D-balls.png https://www.istockphoto.com/photo/afro-woman-applying-hand-sanitizer-during-covid-19-gm1256172936-367720375 https://www.istockphoto.com/photo/black-woman-using-hand-sanitizer-to-wash-hands-gm1212584131-352064220

Counting Species out of Thin Air

Click here https://cometeer.com/scishow2 to get $20 off your Cometeer order + free shipping – That’s over 30% in savings! Recent proof-of-concept studies showed that researchers were able to survey animals in an area simply by vacuuming up DNA in the air. Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- […]

Killing Mosquitoes With a Flip of a Gene

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Eliminating certain species of mosquitoes could make summertime more enjoyable and cut down on the transmission of certain diseases. And scientists are looking into doing this by manipulating a single gene! Hosted by: Hank Green SciShow is on […]

5 Underwater Farmers

Humans have been farming in the ocean for years, but we’re not the only saltwater farmers out in the deep blue sea. Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon supporters for […]

Your cuticles aren’t just for aesthetics #shorts #science

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Luke Rosener: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer, Host Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: ​​https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884921/ https://www.aad.org/public/parents-kids/healthy-habits/parents/kids/nails-grow Image Sources: https://www.storyblocks.com/video/stock/nail-salon-closeup-of-beautician-hands-cleaning-female-clients-nails-with-orange-wooden-stick-cuticle-pusher-removing-cuticles-in-beauty-salon-woman-hands-nail-care-and-manicure-high-resolution-bup_gwaclj00u74lp https://www.istockphoto.com/photo/beautiful-african-american-woman-showing-her-nails-isolated-on-black-gm912600630-251235894 https://www.istockphoto.com/vector/bacteria-and-microbes-vector-illustration-gm844552308-138280049 https://www.istockphoto.com/photo/manicured-bliss-gm181063596-25337467

About That Snap…

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Researchers were inspired by a certain purple villain to study the physics of finger snapping, and they found that the mundane hand motion is actually quite an impressive feat. Hosted by: Hank Green SciShow is on TikTok! Check […]

Could Climate Change Make Plants More Toxic?

Some believe that increased carbon emissions could faster growing plants, but some scientists worry that it could mean more toxic and invasive species. Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon supporters […]

Like broccoli? Thank your microbiome. #shorts #science

Niba Audrey Nirmal: Host Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Kyle Nackers: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://pubs.acs.org/doi/abs/10.1021/acs.jafc.1c03889 https://pubmed.ncbi.nlm.nih.gov/9771412/ https://pubmed.ncbi.nlm.nih.gov/27692531/ https://pubs.acs.org/doi/full/10.1021/jf801873h https://www.nature.com/articles/d41586-020-03523-7 https://www.cell.com/cell-reports/fulltext/S2211-1247(21)01219-5

Your Brain Once Had a Superpower. Could You Get It Back?

This video was sponsored by the Smithsonian National Air and Space Museum’s Teacher Innovator Institute! If you’re a 5-8th teacher in the US, visit https://s.si.edu/tii to learn more about the program and fill out the application. A lot of the adaptability of children’s brains diminishes as they age. But researchers are looking for ways they […]

Why Would a Butterfly Need a Bridge?

Meet the Duke of Burgundy, a species of butterfly that was saved from certain doom, thanks to a bridge. Hosted by: Rose Bear Don’t Walk SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon supporters for helping […]

Why do we get dark circles under our eyes? #shorts #science

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Luke Rosener: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer, Host Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4756872/ This is Why You Shouldn’t Rub Your Eyes Image Sources: https://commons.wikimedia.org/wiki/File:Vessels_face_(10851168204).jpg https://www.istockphoto.com/photo/asian-woman-in-fatigue-emotion-and-use-patches-collagen-under-eyes-for-anti-wrinkles-gm1342311509-421784364 https://www.istockphoto.com/photo/his-body-just-wants-to-shut-down-gm1047508094-280192721

Three MORE Things You Missed Because of COVID

This year, science news has understandably focused a lot on COVID-19. But other science has carried on, and there have been plenty of amazing discoveries this year that we think deserve a spotlight, too! Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on […]

Making Reactions Go Faster Since the 1700s | Great Minds: Elizabeth Fulhame

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. The chemical process of catalysis happens in a myriad of places in our modern world – from industry to inside your cells. Our knowledge of catalysis today springs from Elizabeth Fulhame, who over 225 years ago became the […]

Do eggs go in the fridge or on the counter? #shorts #science

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Luke Rosener: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer, Host Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://ask.usda.gov/s/article/Why-should-eggs-be-refrigerated https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4377917/ https://www.pewtrusts.org/en/research-and-analysis/articles/2020/09/24/vaccines-for-poultry-are-crucial-for-preventing-salmonella-contamination https://www.researchgate.net/publication/332800166_Current_commercial-scale_egg_washing_practices_in_the_USA_and_Japan Image Sources: https://www.istockphoto.com/photo/six-white-eggs-in-carton-box-on-pink-paper-background-top-view-symbol-happy-easter-gm1132077227-299968040 https://www.storyblocks.com/video/stock/different-colour-eggs-from-different-poultry-studio-video-hxxqq3vufjd8zw7tf https://commons.wikimedia.org/wiki/File:Salmonella_typhimurium.png https://www.storyblocks.com/video/stock/domestic-hen-sitting-on-eggs-in-the-nest-broken-eggs-in-nest-healthy-chickens-production-sxm8hjptvbk144qjiw

4 Mysterious Extinctions from Earth’s History

Nowadays, we’re pretty confident about how the dinosaurs died out, but there are still other extinctions throughout Earth’s history, some big, some small, that remain unsolved. Hosted by: Rose Bear Don’t Walk SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go […]

Why Is It so Hard to Swat a Fly?

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Flies are evasive buzzing machines that make it nearly impossible to swat. Luckily, science has some explanation to help you predict their next move. Hosted by: Stefan Chin SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- […]

A chameleon robot that changes colors! #shorts #science

Niba Audrey Nirmal: Host Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Kyle Nackers: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://pubs.rsc.org/en/content/articlehtml/2010/jm/c0jm00843e?casa_token=nnvpGlxIW1EAAAAA:HrNOSs1svU8wg5CdCGLzld3rLEjNdcX7VSpD8wO6l8WQMwtsD1D8MkkZm27ggCmZC6lnbxWioiqL https://www.nature.com/articles/s41467-021-24916-w

Why Bitcoin Is Like Reindeer Mating

Watch the new season of MinuteBody – and get access to both CuriosityStream and Nebula – at https://curiositystream.com/minuteearth Bitcoin and other blockchain technologies, like NFTs, work a lot like reindeer mating. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: – Bitcoin: a digital currency known as a cryptocurrency, […]

The Chromosomes Hiding in Specks of Lint

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Tiny versions of chromosomes show up in things like birds, reptiles, and amphibians. These mysterious lint-like flecks may be the building blocks for our entire genomes. Hosted by: Hank Green SciShow is on TikTok! Check us out at […]

Is the Power Grid Ready for Green Energy?

This episode is sponsored by Wren, a website where you calculate your carbon footprint. Sign up to make a monthly contribution to offset your carbon footprint or support rainforest protection projects: https://www.wren.co/start/scishow Despite the rise of renewable energy, the backbone of the power grid is fossil fuels. Adapting the grid to green energy sources is […]

Which Is Worse?

GiveWell is matching donations from first-time donors dollar for dollar up to $250. Click on https://bit.ly/3rHPv9a to donate and be sure to use the fundraiser code MINUTEEARTH at checkout to make sure your donation gets matched A broken bone might seem worse than a sprain, but you’ll get over it much more quickly. LEARN MORE […]

Sometimes, butterflies need bridges #shorts #science

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Rachel Garner: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer, Host Sources: https://www.researchgate.net/publication/225709656_Habitat_preference_and_dispersal_of_the_Duke_of_Burgundy_butterfly_Hamearis_lucina_on_an_abandoned_chalk_quarry_in_Bedfordshire_UK/link/02bfe5146dd537e6ed000000/download https://www.pnas.org/content/118/2/e2002551117 Image Sources: https://www.istockphoto.com/vector/isometric-summer-plants-set-gm643632786-116780951 https://commons.wikimedia.org/wiki/File:Duke_of_Burgundy_(26781887512).jpg https://commons.wikimedia.org/wiki/File:Hamearis_lucina_CH_1.jpg https://www.storyblocks.com/video/stock/caterpillar-excavator-working-on-construction-site-earthmoving-process-on-building-site-infrastructure-construction-near-commercial-building-dozer-excavating-ground-heavy-machinery-in-roadworks-hplgdouy9mjmq5qyvg

Seeing the World In Color | Compilation

Paleontology’s Technicolor Moment: https://www.youtube.com/watch?v=_xIAx1Y_bPU Colors: you see them every day, and you probably have a favorite. Pigments, light, and even noise all color how we experience the world. Hosted by: Stefan Chin SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go […]

Why has the US had so many power outages?

The United States has more power outages than several developed nations and fixing this problem will be a massive undertaking. Hosted by: Rose Bear Don’t Walk SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon supporters for […]

If viruses disappeared… #shorts #science

Watch the full episode here: https://www.youtube.com/watch?v=cUP8bGWln6M Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Kyle Nackers: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer, Host Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.nature.com/articles/nrmicro1750#citeas https://www.ncbi.nlm.nih.gov/books/NBK209710/ Image Sources https://www.storyblocks.com/video/stock/aerial-wild-ocean-waves-crash-on-rocky-coast-rotating-ro3r77iebj4mes5zn storyblocks.com/video/stock/beautiful-clear-big-sunrise-sunset-close-up-big-red-hot-sun-in-warm-air-distortion-above-the-horizon-rkhwjohlpkd4wn256 https://www.storyblocks.com/video/stock/science-fiction-spinning-dna-molecules-seamless-looping-motion-background-sci-fi-animated-video-loop-animation-of-double-helix-deoxyribonucleic-acid-structure-full-hd-1920-x-1080-turquoise-teal-rswfqnxagj1npumf4 https://www.istockphoto.com/vector/microbe-virus-bacteria-seamless-pattern-abstract-doodle-illustration-vector-gm1303803251-395147787

What the World’s Smallest Tweezers Tell Us About DNA

Go to http://Brilliant.org/SciShow to try their Waves and Light course. Sign up now and get 20% off an annual Premium subscription. DNA isn’t the simple, loose double-helix you might see in a biology textbook, so isolating single strands of it can be next to impossible. But with some simple tricks of physics, scientists came up […]

The carnivorous plant nobody knew about #shorts #science #plants #biology

Niba Audrey Nirmal: Host Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Kyle Nackers: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Source: https://www.pnas.org/content/118/33/e2022724118 For reference: https://gizmodo.com/a-carnivorous-plant-has-been-hiding-in-plain-sight-in-n-1847450985 Image Sources: https://commons.wikimedia.org/wiki/File:Triantha_occidentalis.jpg https://commons.wikimedia.org/wiki/File:Triantha_occidentalis-brevi.jpg https://www.pnas.org/content/118/33/e2022724118

The 5 Worst First Date Gifts in the Animal Kingdom

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. We humans might think that flowers are pretty good gifts for a first date, but many insects have their own nuptial gifts, and well, flowers they ain’t. Hosted by: Stefan Chin SciShow is on TikTok! Check us out […]

Why The Weather Is Worse At The Mall

Offset your carbon footprint with Wren! They’ll plant 10 extra trees for each of the first 100 people who sign up at https://www.wren.co/start/minuteearth. Extreme weather sometimes happens in very specific areas thanks to extreme surface temperature differences. LEARN MORE ************** To learn more about this topic, start your googling with these keywords: Evapotranspiration: the return […]

Old Pill, New Trick

Thank you to GiveWell for sponsoring this video! GiveWell is matching donations from first-time donors’ dollar for dollar up to $250. Click on https://bit.ly/31r9i20 to donate and be sure to use the fundraiser code SCISHOW at checkout to make sure your donation gets matched. One team of researchers may has found a promising lead in […]

When you’re almost asleep and then jerk back awake #shorts #science #sleep #biology

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Rachel Garner: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer, Host Sources: https://pubmed.ncbi.nlm.nih.gov/30725700/ https://pubmed.ncbi.nlm.nih.gov/26167034/ https://pubmed.ncbi.nlm.nih.gov/24235903/ https://www.sciencedirect.com/science/article/abs/pii/B9780444520074000138 https://www.sciencedirect.com/science/article/pii/B978141606645300092X Image Sources: https://www.storyblocks.com/video/stock/female-hand-stirring-coffee-in-the-cup-buc9emnkxiz9h07n0 https://www.istockphoto.com/photo/the-bed-near-a-lamp-view-from-above-evening-night-time-gm1077194120-288525181 https://www.istockphoto.com/photo/young-couple-in-bed-having-problems-and-crisis-gm1165676505-320825789 https://www.storyblocks.com/video/stock/man-sitting-on-edge-of-bed-at-home-meditating-during-lockdown-for-covid-19-htvukipouk9awv98v

What’s up with cats’ “ekekekek” sounds? #shorts #science #animalbehavior #cats

Emma Dauster: Writer Attabey Rodríguez Benítez: Script Editor Kyle Nackers: Fact Checker Bonnie Meyer: Managing Editor Savannah Geary: Editor, Associate Producer, Host Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer For More: https://lucris.lub.lu.se/ws/portalfiles/portal/5454179/4252044.pdf https://www.istockphoto.com/photo/margay-leopard-crouched-in-tree-gm183050533-14239077 https://www.istockphoto.com/photo/margay-in-tree-gm184604092-17990485 https://www.storyblocks.com/video/stock/cat-and-mouse-chase-r5bmnygk7jm9b36ej https://commons.wikimedia.org/wiki/File:Cat_making_noises_at_the_birds_outside.webm

What We Can Learn from 5 Times Rivers Ran Backward

Usually, you can count on a river to flow in one direction, but some things can make it reverse course. Aside from being weird and surprising, these river reversals can often reflect geological changes and have long-lasting impacts on the surrounding ecosystems. Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow […]