From SciShow. Go to https://tinyurl.com/ycxwwdc8 today to get 30% off RoboForm Password Manager. Update your password management and online security with RoboForm. You might of x-rays as the go-to particle to see through solid objects. But there’s a subatomic particle out there that can see through everything from volcanos to lead shielding in nuclear reactors.…

From SciShow. Hosted by: Niba Audrey Nirmal (she/her) Jesslyn Shields : Writer Heather Hess: Fact Checker Amy Peterson: Script Editor Savannah Geary: Editor, Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://www.sciencenews.org/article/mathematicians-discovered-einstein-tile https://arxiv.org/pdf/2303.10798v1.pdf https://www.scirp.org/html/2-1230024_17527.htm https://cs.uwaterloo.ca/~csk/hat/ (images that are available and free to use) https://onlinelibrary.wiley.com/doi/10.1002/j.1538-7305.1961.tb03975.x https://www.nytimes.com/2023/03/28/science/mathematics-tiling-einstein.html…

From SciShow. Space agencies are interested in asteroids for a lot more reasons than simply avoiding a collision with one. In this compilation video, we explore these space rocks from every angle. Hosted by: Reid Reimers (he/him) ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon…

From SciShow. Order your stickers and all SciShow merch here: https://dftba.com/scishow Jellyfish aren’t the most nutritious animals in the ocean. Yet sea turtles and many other organisms get their nutrition from almost nothing else. Here’s why they don’t totally starve to death. Hosted by: Hank Green (he/him) ———- Support SciShow by becoming a patron on…

From SciShow. Hosted by: Savannah Geary (they/them) Emily Davenport: Writer Kelly Hills: Fact Checker Amy Peterson: Script Editor Bill Mead: Videographer Stefan Chin: Script Supervisor Stefan Chin: Editor Savannah Geary: Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://academic.oup.com/gbe/article/14/11/evac140/6730389?login=false https://www.sciencealert.com/scientists-think-theyve-cracked-the-mystery-of-the-argonaut-octopus-and-its-shell Images: https://commons.wikimedia.org/wiki/File:Argonauta_argo_Merculiano.jpg https://www.gettyimages.com/detail/photo/pelagic-octopus-royalty-free-image/1403876350?phrase=argonaut&adppopup=true https://www.gettyimages.com/detail/photo/chambered-nautilus-jetting-royalty-free-image/467325394?phrase=nautilus&adppopup=true https://www.inaturalist.org/observations/5877500…

From SciShow. 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. Supercritical water produces fire without flames, which is great for making clean drinking water from our waste in space or breaking down forever chemicals here on Earth.…

From SciShow. This video was originally posted to TikTok in June 2021. Hosted by: Savannah Geary (they/them) Attabey Rodríguez Benítez: Writer Kyle Nackers: Fact Checker Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://engineering.mit.edu/engage/ask-an-engineer/how-does-glass-change-over-time/ https://hypertextbook.com/facts/2002/SaiLee.shtml https://math.ucr.edu/home/baez/physics/General/Glass/glass.html http://chemed.chem.purdue.edu/genchem/topicreview/bp/materials/ceramic4.html https://www.scientificamerican.com/article/fact-fiction-glass-liquid/ https://www.livescience.com/34511-glass-liquid-at-room-temperature.html https://theconversation.com/is-glass-a-solid-or-a-liquid-36615 https://www.eurekalert.org/pub_releases/2021-05/iois-dco051221.php Image Sources: https://commons.wikimedia.org/wiki/File:Crystalline_polycrystalline_amorphous2.svg https://www.istockphoto.com/photo/sacred-place-gm517873132-89707499 https://www.istockphoto.com/photo/old-broken-stained-glass-window-on-abandoned-church-gm1212227715-351842742

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Parasites give most of us the heebie-jeebies. But new research shows they’re pretty dang important for ecosystems, and climate change is putting them in danger. So here’s some…

From SciShow. Coffee is a natural insect repellant, but natural selection lets coffee borer bugs fight back – with the help of microbes! Hosted by: Hank Green (he/him) Emma Dauster: Writer Angela Reed: Fact Checker Amy Peterson: Script Editor Faith Evelyn Schmidt: Videographer Savannah Geary: Script Supervisor, Editor, Associate Producer Daniel Comiskey: Editorial Director Sarah…

From SciShow. As more and more are infected with COVID-19, there’s a growing group of people who have what’s called Long COVID, meaning they still have symptoms for weeks or months after getting sick. While we still don’t know for sure the cause of long COVID, there’s a growing body of research that long COVID…

From SciShow. Thanks for watching this episode of SciShow! And thank you again to The Kavli Prize for supporting this episode. The Kavli Prize in Neuroscience is awarded for outstanding achievement in advancing our knowledge and understanding of the brain and nervous system. To learn more about Dr. Marder’s work, you can visit page: https://www.kavliprize.org/bio/eve-marder…

From SciShow. 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. While most of us only think about our shoes in terms of how they complete our outfits, there’s a lot more impact that your choice of footwear…

From SciShow. You ever think about how there are little fish, and big fish, and big marine mammals, but no little marine mammals? Turns out there’s a reason for that, and it’s all about metabolism. Hosted by: Hank Green (he/him) Jesslyn Shields : Writer Angela Reed: Fact Checker Amy Peterson: Script Editor Faith Evelyn Schmidt:…

From SciShow. What shape is the event horizon of a black hole? Well, the answer to that question changes if our universe is hiding an extra dimension (or more). Black holes could come in an infinite number of shapes — including a precisely spinning hyper-donut and a family of crumpled up spheres called lens spaces.…

From SciShow. This video was originally posted to TikTok in April 2021. Hosted by: Alexis Dahl Alex Billow: Writer Kyle Nackers: Fact Checker Alexis Dahl: Script Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Nicole Sweeney: Executive Producer Hank Green: Executive Producer Sources: https://astronomy.swin.edu.au/cosmos/M/Magnetar https://www.annualreviews.org/doi/abs/10.1146/annurev-astro-081915-023329?journalCode=astro Image Source: https://commons.wikimedia.org/wiki/File:Magnetar-3b-450×580.gif

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. It may be possible to create a needle so small it can inject a vaccine into a single cell. But it’s not the product of a medical device…

From SciShow. 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. If you take a look at all the impact craters in our solar system, the vast majority are nice, neat circles. But why? Meteorites and asteroids strike…

From SciShow. There’s an insecticide out there that makes insects hyperactive, gives them tremors, and can be fatal. And you probably drink it every day! Turns out the secret ingredient that keeps you focused and alert…. is also toxic to certain bugs. Hosted by: Savannah Geary (they/them) Emma Dauster: Writer Kelly Hills: Fact Checker Amy…

From SciShow. In this series of videos, we explore the successes and failures—so many failures—of our missions to the Red Planet. Hosted by: Reid Reimers ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls,…

From SciShow. Check out this SciShow Psych for more information on the mirror test: https://www.youtube.com/watch?v=YapkNuBcBT0 Hosted by: Savannah Geary (they/them) Jesslyn Shields : Writer Sarah Meismer: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Stefan Chin: Script Supervisor Savannah Geary: Editor, Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer…

From SciShow. 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. Teeth are so well preserved in the fossil record that they make the best, most informative fossils we can find, from phylogenetic studies to learning about the…

From SciShow. What if the treatment for one of the most daunting psychological conditions were a party drug? New research suggests that might be coming. Hosted by: Savannah Geary ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for…

From SciShow. Watch the original full-episode here: https://youtu.be/hNzeshvjZdw Happy Mother’s Day from aphids. When you clone yourself and give birth to pregnant babies, you know your survival skills are off the hook… and that you must be an aphid. Hosted by Hank Green (he/him) Blake de Pastino: Chief Editor Caitlin Hofmeister: Producer Alyssa Lerner: Script…

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Even though math and art feel like polar opposites, it turns out computer algorithms and calculations can help us see masterpieces in a new light. From using wavelet…

From SciShow. The world’s most eco-friendly animal protein source has… a lot of legs. And antennae. Turns out eating insects is not only super eco-friendly, but it can be delicious and healthy too! So pass the plate of cricket-chip cookies! Hosted by: Hank Green (he/him) Elisa A. Bonnin: Writer Heather Hess: Fact Checker Amy Peterson:…

From SciShow. Over the past few years, astronomers have discovered their own kind of UFO called Odd Radio Circles, aka ORCs. They’re a little too round, and a little too invisible at non-radio wavelengths, to immediately know what they are and what’s causing them. Get your SciShow Real-Life Unicorns Sticker Pack here: https://store.dftba.com/collections/scishow/products/real-life-unicorns-sticker-pack Hosted by:…

From SciShow. Thank you to Wondrium for sponsoring today’s video! Signup for your FREE trial to Wondrium here: http://ow.ly/sRJ150O5nVs The future of wind energy is solarpunk. At least according to some manufacturers who want to put wind turbines on kites, blimps, or just generally up in the air where wind can generate green energy and…

From SciShow. Microwaving water can be way more dangerous than you’d think! Here’s the science of why this can be an explosive mistake. Hosted by: Hank Green (he/him) Emma Barratt: Writer Rachel Garner: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Faith Schmidt: Script Supervisor Savannah Geary: Editor, Associate Producer Nate Biehl: Animator Daniel…

From SciShow. 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. Most of us are stoked if we can get a stone to skip more than 3 or 4 times. The world record holder at skipping stones has…

From SciShow. In 1926, Robert Goddard launched Nell — the very first (successful) liquid fuel rocket. But Nell wasn’t built like other modern rockets, including a notable lack of casing and an exhaust nozzle suspended above the propellant tanks. Check out the Nell SciShow pin: https://store.dftba.com/collections/scishow Hosted by: Rose Bear Don’t Walk (she/her) ———- Support…

From SciShow. This video was originally posted to TikTok in April 2021. Hosted by: Hank Green (he/him) Alexis Dahl: Writer Kyle Nackers: Fact Checker Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.pnas.org/content/113/26/7261 https://www.pnas.org/content/113/26/7020 https://link.springer.com/article/10.1007/s00359-017-1176-6 npr.org/2013/02/22/172611866/honey-its-electric-bees-sense-charge-on-flowers Image Sources: https://www.istockphoto.com/photo/bumblebee-gm468404687-26288140?phrase=bumblebee+white https://www.istockphoto.com/photo/beez-attack-gm134026430-106175

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Growing food in space will be necessary to support the future of space exploration. And it won’t be monoculture, either. Here’s why astronauts will be growing whole ecosystems…

From SciShow. 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. It might seem pretty dark from a human point of view, but for some animals, feasting on your own offspring is the best way to ensure you…

From SciShow. Hosted by: Niba Audrey Nirmal (she/her) Emma Barratt: Writer Heather Hess: Fact Checker Amy Peterson: Script Editor Savannah Geary: Editor, Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.nature.com/articles/s41467-023-36119-6 https://utswmed.org/medblog/pill-guys-male-birth-control-option-passes-safety-tests/ https://www.webmd.com/sex/birth-control/male-contraceptives https://www.nhs.uk/conditions/contraception/ Image Sources: https://www.gettyimages.com/detail/video/man-raising-hands-asking-what-why-reason-of-failure-stock-footage/1437386593 https://www.gettyimages.com/detail/illustration/set-of-contraception-methods-items-royalty-free-illustration/1249598887?phrase=birth+control+&adppopup=true https://www.gettyimages.com/detail/illustration/human-anatomy-of-vasectomy-on-white-royalty-free-illustration/961261368?phrase=vasectomy&adppopup=true https://www.gettyimages.com/detail/video/sperm-stock-footage/473316629?adppopup=true https://www.gettyimages.com/detail/video/single-human-sperm-cell-swims-forward-minimalist-style-stock-footage/1432549332?adppopup=true https://www.gettyimages.com/detail/video/hospital-s-staff-and-patient-at-the-hospital-stock-footage/1410958228

From SciShow. Refrigeration and air conditioning are among the largest sources of carbon, and the refrigerants we use are greenhouse gases, too. But green refrigerants are on the way, from elastocaloric cooling to a method a bit like salting an icy road. Hosted by: Reid Reimers (he/him) ———- Support SciShow by becoming a patron on…

From SciShow. 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 study lab mice for a reason, but they’re genetically identical and raised in uniform environments, which means they can’t cover everything humans experience. The answer might…

From SciShow. Hosted by: Niba Audrey Nirmal (she/her) Emma Dauster: Writer Sarah Meismer: Fact Checker Amy Peterson: Script Editor Stefan Chin: Editor Savannah Geary: Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer For More: https://pubmed.ncbi.nlm.nih.gov/16891352/ Images: https://www.gettyimages.com/detail/video/4k-video-footage-of-a-young-man-smelling-armpits-stock-footage/1423678942 https://www.gettyimages.com/detail/photo/homemade-tofu-stir-fry-royalty-free-image/523445425?phrase=tofu%20stir%20fry&adppopup=true https://www.gettyimages.com/detail/photo/delicious-sliced-steak-royalty-free-image/1071657310?phrase=steak&adppopup=true https://www.gettyimages.com/detail/video/unrecognizable-person-having-a-delicious-lunch-in-stock-footage/1191283308?adppopup=true https://www.gettyimages.com/detail/video/4k-video-footage-of-an-unrecognizable-woman-standing-stock-footage/1332673908?adppopup=true https://www.gettyimages.com/detail/photo/two-fresh-salad-bowls-royalty-free-image/919666108?phrase=vegetarian%20meal&adppopup=true https://www.gettyimages.com/detail/illustration/3d-trophy-cup-web-template-royalty-free-illustration/1400079947?phrase=winner&adppopup=true

From SciShow. You probably have a bag of frozen corn in your freezer, or have chowed down on a buttery ear of corn at a cookout. But not only did it take thousands of years for humans to domesticate teosinte to corral it into what we now know as corn, but there’s a whole bunch…

From SciShow. This video was originally posted to TikTok in August 2021. Hosted by: Savannah Geary (they/them) Niba Audrey Nirmal: Writer Rachel Garner: Fact Checker Bonnie Meyer: Script Editor, Managing Editor Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Source: https://www.newswise.com/articles/stronger-corn-stalks-could-lead-to-greater-food-security?sc=swhn Image Sources: https://www.flickr.com/photos/146824358@N03/35754019861 https://www.storyblocks.com/video/stock/ripe-corn-cob-video-stock-footage-vuj_gt0oxijtnyy83 https://www.istockphoto.com/photo/one-corn-with-leaves-isolated-on-white-with-clipping-path-gm519965656-90803799 https://www.istockphoto.com/vector/biceps-muscle-icon-gym-logo-vector-illustration-gm1169422269-323267108…

From SciShow. Offset your carbon footprint on Wren: https://www.wren.co/start/scishow1m The first 100 to sign up will get their first month of the subscription covered by Wren for free! Roots do more than hold plants in place — they hold the planet in place. They’re an important defense against drought and climate change, and of course,…

From SciShow. There’s nothing like farm-fresh food. Broccoli, potatoes… salmon? Turns out we’re getting closer than ever to farming all kinds of fish on land! Hosted by: Savannah Geary (they/them) Jesslyn Shields : Writer Sarah Meismer: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer, Script Supervisor Savannah Geary: Editor, Associate Producer Daniel Comiskey: Editorial…

From SciShow. Preorder the pin of the month and the balloon stickers at https://store.dftba.com/collections/scishow Has the news been talking too much about a certain balloon lately? Instead, let’s talk about all the different ways we’ve used balloons to study space, from antennas to tumbleweeds to vacuum-powered airships. Hosted by: Stefan Chin (he/him) ———- Support SciShow…

From SciShow. Preorder the pin of the month and the balloon stickers at https://store.dftba.com/collections/scishow Has the news been talking too much about a certain balloon lately? Instead, let’s talk about all the different ways we’ve used balloons to study space, from antennas to tumbleweeds to vacuum-powered airships. Hosted by: Stefan Chin (he/him) ———- Support SciShow…

From SciShow. Head to https://www.capitaloneshopping.com/scishow to add Capital One Shopping to your browser, save on your online shopping, and earn shopping rewards. Since the 1980s, NASA scientists have known that space travel can negatively impact your vision, but they’re still unsure exactly what causes it. Symptoms of SANS (spaceflight-associated neuro-ocular syndrome) can worsen over time,…

From SciShow. Spaghettification — it’s death by black hole. More specifically, it’s death due to a black hole’s gravity. But is turning into a noodly string of subatomic particles inevitable? Maybe not. Hosted by: Savannah Geary (they/them) ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon…

From SciShow. If you ever find yourself a bit gassy when you fly in an airplane, you’re not alone. There’s a scientific reason that you fart more when you’re cruising at altitude. But that probably doesn’t make your seatmate feel any better. Hosted by: Hank Green (he/him) Emily Davenport: Writer Rachel Garner: Fact Checker Amy…

From SciShow. 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. Fossils are the remains of living things like dinosaurs, right? Not necessarily. Fossil METEORITES are totally a thing! They’re rare, but when scientists find them, they help…

From SciShow. Watch the full episode here: https://www.youtube.com/watch?v=3mMQzbYl-8k Hosted by: Michael Aranda Tori Fosheim: Writer Kelly Hills: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Stefan Chin: Script Supervisor, Editor Savannah Geary: Editor, Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.nps.gov/subjects/bears/brown-bears.htm https://academic.oup.com/jmammal/article/94/2/378/910245 https://www.nature.com/articles/s41467-018-03506-3…

From SciShow. If you’ve ever felt like you pee a lot, you’ve got nothing on the sharpshooter bug. They pee like, literally all the time, and they’ve found a neat trick to get all that waste away from them – they use a physics trick called superpropulsion that’s so powerful, we’re trying to use it…

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Underwater landslides can cause massive tsunamis, so identifying their source is critical. But in many cases, that source may be so small that you’d need a microscope to…

From SciShow. 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. When’s the last time you choked on your own spit? Probably pretty recently, right? As it turns out, the reason we are so prone to coughing fits…

From SciShow. Thanks to Bespoke Post for sponsoring this video! Head to http://www.bespokepost.com/scishow20 and use code SCISHOW20 to grab your “box of awesome” and get 20% off your first box. Ready your puns, viewers! From sick worm kings to uncomfortable floating snakes, today’s episode is all about four types of animals that can get tied…

From SciShow. We know that our bodies are full of all kinds of fluids, and for health stuff, blood is the one we test. But interstitial fluid can keep tabs on your health too! Hosted by: Hank Green (he/him) Emma Dauster: Writer Courtney Tern : Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Faith…

From SciShow. 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. Searching for a cure for rickets led to the discovery of vitamin D. Fortifying foods with vitamin D led to another disease, and a whole new way…

From SciShow. Watch the full, Webby-nominated episode here: https://www.youtube.com/watch?v=Lf4EDcjMtmw Vote for the People’s Voice Award here: https://vote.webbyawards.com/PublicVoting#/2023/video/general-video/science-education We’re so honored to be considered for a Science and Education People’s Voice Webby for our SciShow Space episode about JWST! It would mean so much to us to get your vote. Hosted by: Hank Green (he/him) Savannah…

From SciShow. Microwaves aren’t just for bringing your day-old spaghetti back to life. They’re the technology behind a new cancer treatment that’s giving hope to people with certain kinds of inoperable tumors. Hosted by: Hank Green (he/him) ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Huge thanks go to the following Patreon…

From SciShow. 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 know that lots of animals and plants can be found all over the world. But there’s plenty that manage to live at the furthest points…

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Microwave ovens are great at heating your leftovers, but astronauts might one day shoot microwaves into the Moon’s surface to heat up and sinter the ground to make…

From SciShow. Hosted by: Savannah Geary (they/them) Emma Dauster: Writer Rachel Garner: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Stefan Chin: Script Supervisor Stefan Chin: Editor Savannah Geary: Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer For More: http://sites.iiserpune.ac.in/~raghav/pdfs/animalbehavior/ReadingList/tinbergen.pdf Images: https://www.gettyimages.com/detail/video/couple-of-the-black-headed-gulls-chroicocephalus-stock-footage/1317608876?adppopup=true https://www.gettyimages.com/detail/video/mediterranean-gulls-nesting-in-snettisham-rspb-reserve-stock-footage/1415194934?adppopup=true https://www.gettyimages.com/detail/photo/eggs-of-the-black-headed-gull-in-the-nest-royalty-free-image/1455324842?phrase=Black%20Headed%20gull%20nest&adppopup=true https://www.gettyimages.com/detail/photo/brooding-black-headed-gull-protects-the-eggs-in-its-royalty-free-image/1455324878?phrase=Black%20Headed%20gull%20nest&adppopup=true…

From SciShow. Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Petri dishes contaminated with the wrong cell lines have compromised thousands of studies, leaving us with questionable treatments for a variety of diseases. How do we solve this…