SciShow

The light at the end of the tunnel, the peacefulness, your life flashing before your eyes—it’s all been documented thoroughly in pop culture. What usually gets left out, though, are the potential scientific explanations for what happens to your brain during a brush with death. Hosted by: Hank Green ———- Support SciShow by becoming a

Hosted by: Hank Green (he/him) Emma Dauster: Writer Rachel Garner: Fact Checker Savannah Geary: Editor, Associate Producer Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer Sources: https://www.icheme.org/media/9748/xx-paper-53.pdf https://climate.nasa.gov/news/2491/10-interesting-things-about-air/ https://www.nature.com/scitable/knowledge/library/biological-nitrogen-fixation-23570419/ Image Sources: https://www.gettyimages.com/detail/video/strand-molecule-model-loopable-stock-footage/1297338936 https://www.gettyimages.com/detail/video/human-respiratory-system-lungs-stock-footage/1132945601?adppopup=true https://www.gettyimages.com/detail/illustration/the-molecular-formula-of-nitrogen-royalty-free-illustration/881537270?adppopup=true https://commons.wikimedia.org/wiki/File:Nitrogenase.png https://www.gettyimages.com/detail/illustration/common-molecules-set-royalty-free-illustration/1314750115?adppopup=true https://environmentalmicrobiome.biomedcentral.com/articles/10.1186/s40793-018-0338-7/figures/2 https://www.gettyimages.com/detail/video/steamed-edamame-is-still-steaming-when-opened-from-a-stock-footage/1335061027?adppopup=true

Internet fandoms can get… sort of intense, but is an unwavering devotion to your Hogwarts house an unhealthy fixation or a way to reach out to others and engage in the world around you? Hosted by: Brit Garner ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow-11 If you’ve ever spent too much time in the sun and forgotten to put on sunscreen, you know how painful a sunburn can be. But for some animals, forgetting the sunscreen wouldn’t be a problem because they can just produce

Hank gives you a sneak peek into SciShow – a new YouTube program that just might change the way you look at your planet, your universe, and even yourself. New episodes coming early January 2012! * Follow SciShow on Twitter at http://www.twitter.com/scishow * Find more of Hank at http://www.youtube.com/vlogbrothers * Hank will also teach you

Thanks to Blinkist for sponsoring this episode. The first 100 people to go to http://Blinkist.com/SciShowPsych are going to get unlimited access for 1 week to try it out. You’ll also get 25% off if you want the full membership. Humans are fascinated by shiny stuff. Not only do we find these things attractive, but we

When you cut into a nice, juicy steak what’s all that liquid that pours out? Is it blood? It looks like blood. …it’s not blood. Hosted by: Michael Aranda ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to Justin Ove, David Campos, Chris Peters, Philippe

Have you ever gone along with a group even though you had your doubts? You’re not alone: Research shows unanimous decisions aren’t always actually unanimous. Hosted by: Brit Garner ———- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ———- Dooblydoo thanks go to the following Patreon supporters—Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew,

Tricking your brain isn’t just fun—it can be therapeutic, too! Hosted by: Brit Garner ———- 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, Charles Southerland, Fatima Iqbal, Benny, Kyle

Head to https://cometeer.com/scishow4 to get 30% off your first Cometeer purchase, plus free shipping! Sure, honeybees make delicious honey. But have you ever heard of propolis, the spitty glue they use to mummify intruders? Hosted by: Hank Green SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ———- Support SciShow by becoming a patron on

We might order fish raw, but why don’t we ever order chicken that way? 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, Charles Southerland,

Start speaking a new language in 3 weeks with Babbel. Get up to 65% off in your subscription here: https://go.babbel.com/12m65-youtube-scishowpsych-dec-2021/default We’ve all pulled an all-nighter studying for an exam or skipped lunch to meet a deadline, but you may be productive in all of life if you give yourself time to take breaks. And take

The Greek philosopher Aristotle used sensory experiences and body parts to propose that humans have five senses. But almost as soon as he proposed them, people noticed things that didn’t fit the bill. And the debate has continued ever since because it all comes down to what we consider a sense. Hosted by: Hank Green

Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! https://skl.sh/scishow-11 Adventurous eaters are constantly on the hunt for the next hottest thing, but you definitely don’t want to eat the hottest chemical we know of! Hosted by: Michael Aranda SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it

Visit http://brilliant.org/scishow/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. There are many types of dust with some surprising things floating around in them, from poop to bacteria. And these dusts can take an extreme toll on your health. Hosted by: Michael Aranda

You know that feeling, when you know a word but it’s just out of reach, stuck on the tip of your tongue? Well, why does it happen? And what can you do about it? Hosted by: Hank Green ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout

Smallpox is the first and only human disease we’ve totally wiped out. However, thanks to breakthroughs made while eradicating smallpox and a number of other creative solutions , we’ve come really close to making a few more diseases a thing of the past. This episode contains images of disease. Hosted by: Michael Aranda Head to

Go to: https://thld.co/munkpack_scishow_0422 and use code SCISHOW to get 20% off your first purchase! Thanks to Munk Pack for sponsoring today’s video! Stars blowing up is a surprisingly common occurrence, but who would have thought to search the bottom of the ocean if you were trying to study them?! Hosted by: Hank Green SciShow is