How "Flying Death" Has Saved Hundreds of Lives
How "Flying Death" Has Saved Hundreds of Lives
How "Flying Death" Has Saved Hundreds of Lives
Loading...

How "Flying Death" Has Saved Hundreds of Lives - SciShow

SciShow
Videos: 1,388
Subscriber: 4,527,719
Views: 738,665,925
If this video violated? Please submit request complaints or delete it right now..
Submit request or Delete this video

SciShow explores the unexpected. Seven days a week, Hank Green, Michael Aranda, and Olivia Gordon delve into the scientific subjects that defy our expectations and make us even more curious! Schedule: Sundays - Learn about the amazing topics we can't quite make a stand-alone show about in SciShow List Show! Mondays - Tune in for a short Dose about our weird world. Tuesdays - Find answers to our most asked Quick Questions. Wednesdays - Hank or Michael dives deep into a long-form Infusion episode, or an unscripted talk show or quiz show with a guest! Thursday - Another new dose about the wonders of the world. Fridays - Learn the latest in science News. Saturdays - Get your quick questions answered! Don't forget to check out our sister-channels SciShow Space, SciShow Psych, and SciShow Kids!

Video description
Curare, known as "flying death," was used for centuries to make poisoned arrows. Scientists discovered how to use it to create life saving medical treatments that we still use today.

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—we couldn't make SciShow without them! Shoutout to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George
----------
Looking for SciShow elsewhere on the internet?
Facebook: https://www.patreon.com/scishow
Twitter: https://www.patreon.com/scishow
Tumblr: https://www.patreon.com/scishow
Instagram: https://www.patreon.com/scishow
----------
Sources:

https://www.patreon.com/scishow
https://www.patreon.com/scishow
http://www.
sciencedirect.com/science/article/pii/B9780123864543004826
https://www.patreon.com/scishow
https://www.patreon.com/scishow
https://www.patreon.com/scishow
https://www.patreon.com/scishow
https://www.patreon.com/scishow
https://www.patreon.com/scishow
https://www.patreon.com/scishow
https://www.patreon.com/scishow

One Of Largest Military Cargo Aircraft in the World

One Of Largest Military Cargo Aircraft in the World The Boeing C-17 Globemaster III military airlift aircraft is a high-wing, four-engine, T-tailed military transport vehicle capable of carrying payloads up to 169,000lb (76,657kg). It has an international range and the ability to land on small airfields. A fully integrated electronic cockpit and advanced cargo system allows a crew of three (the pilot, co-pilot and loadmaster) to operate all systems on any type of mission. External Dimensions - Wingspan to Winglet Tip: 169.8 ft (51.74 m) - Length: 174 ft (53.04 m) - Height at Tail: 55.1 ft (16.79 m) - Fuselage Diameter: 22.5 ft (6.86 m) Wing - Area:...

Shredding Keyboard and other PC parts - Experiment At Home

In this video you will see some PC parts like RAM, Motherboard , CPU , PSU cable , mouse and a keyboard being shred. -------------------------- Music: Aero Chord - Time Leap [NCS Release] https://www.youtube.com/watch?v=beDFafObkFw Follow Aero Chord: https://www.youtube.com/user/TheAeroC... https://twitter.com/TheAeroChord http://soundcloud.com/aerochordmusic http://facebook.com/AeroChord

Why Don't You Notice Obvious Mistakes in Movies?

Whether it's a car in the background of Braveheart or the inconsistent cliff in Jurassic Park, movies tend to have mistakes. Why don't we notice them more often? 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, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.chabris.com/Simons1999.pdf https://www.ncbi.nlm.nih.gov/pubmed/26302304 http://www2.psych.ubc.ca/~rensink/publications/download/EncycConsc-CB-IB-rr.pdf http://www.nature.com/neuro/journal/v17/n5/abs/nn.3689.html https://www.scientificamerican.com/article/did-humans-evolve-to-see-things-as-they-really-are/ https://www.eurekalert.org/pub_releases/2014-10/uoc--wwc100214.php http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.188.4769&rep=rep1&type=pdf pp 622 http://www.cabinetmagazine.org/issues/30/archibald.php http://news.berkeley.edu/2014/03/30/continuityfield https://www.amazon.com/Invisible-Gorilla-How-Intuitions-Deceive/dp/0307459667 ---------- Images: https://commons.wikimedia.org/wiki/File:Three_point_shoot.JPG https://commons.wikimedia.org/wiki/File:Evans_Hall_panorama.jpg

7 Amazing Origami-Inspired Inventions

Scientists and engineers are taking folding into the future! 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! Shoutout to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://nimbusvault.net/publications/koala/inimpact/papers/sdm14-028.pdf http://www.witpress.com/Secure/elibrary/papers/MARAS14/MARAS14008FU1.pdf http://www.pitt.edu/~nbb8/eti.html http://sat.aero.cst.nihon-u.ac.jp/sprout-e/1-Mission-e.html https://trs.jpl.nasa.gov/bitstream/handle/2014/44938/13-1733_A1b.pdf?sequence=1 http://news.mit.edu/2016/ingestible-origami-robot-0512 https://www.eurekalert.org/pub_releases/2016-03/hjap-afm030816.php https://www.seas.harvard.edu/news/2016/03/transforming-materials http://bertoldi.seas.harvard.edu/files/bertoldi/files/bas_nature.pdf https://www.eurekalert.org/pub_releases/2016-12/bu-sbb122116.php http://onlinelibrary.wiley.com/doi/10.1002/admt.201600194/full http://www.nature.com/articles/s41551-016-0009 Images: https://www.nasa.gov/mission_pages/rbsp/multimedia/seperation.html http://news.mit.edu/2016/ingestible-origami-robot-0512 https://www.seas.harvard.edu/sites/default/files/BasGif1.gif https://www.seas.harvard.edu/news/2016/03/transforming-materials http://advances.sciencemag.org/content/3/3/e1602417.full https://www.eurekalert.org/multimedia/pub/129788.php https://commons.wikimedia.org/wiki/File:BuzzerAmericanBoy1907.jpg https://www.youtube.com/watch?v=QVwNnMCYPKM

Can You Be Allergic To Sunlight?

For you, going outside might mean a sunburn if you're out there too long without enough sunscreen, but for some people, any sun exposure can lead to hives and rashes within minutes! Hosted by: Stefan Chin ---------- 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! Shoutout to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram:...

How a Bee Becomes Queen

Royal jelly! For bees, it’s what makes all the difference between a queen and a worker. 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, John Szymakowski, Peso255, Jeremy Peng, Avi Yaschin, and Fatima Iqbal. ---------- 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 Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook:...

6 of the Longest Experiments Ever

From the bell that hasn't stopped ringing, to observing evolution in action, SciShow presents 6 of the Longest Experiments Ever. 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, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: The Electric Bell http://www.physics.ox.ac.uk/history.asp?page=exhibit1 http://www.atlasobscura.com/places/oxford-electric-bell http://www.popularmechanics.com/technology/gadgets/a22506/worlds-longest-running-battery-176-years/ Beal’s Seed Viability Experiment http://www.cpa.msu.edu/beal/research/research_frames.htm https://www.jstor.org/stable/2435371?seq=1#page_scan_tab_contents http://www.amjbot.org/content/89/8/1285.full#ref-16 The Pitch Drop http://www.nature.com/news/long-term-research-slow-science-1.12623 http://smp.uq.edu.au/content/pitch-drop-experiment http://theconversation.com/explainer-the-pitch-drop-experiment-33734 Framingham Heart...

Is Sugar Alcohol as Awesome as It Sounds?

Sugar alcohol sounds like a fun adult dessert, but what is it really? Hosted by: Stefan Chin ---------- 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, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://dtc.ucsf.edu/living-with-diabetes/diet-and-nutrition/understanding-carbohydrates/counting-carbohydrates/learning-to-read-labels/counting-sugar-alcohols/ https://www.accessdata.fda.gov/scripts/InteractiveNutritionFactsLabel/factsheets/Sugar_Alcohols.pdf http://www.masterorganicchemistry.com/2014/09/17/alcohols-1-nomenclature-and-properties/ http://www.chemguide.co.uk/organicprops/alcohols/background.html http://onlinelibrary.wiley.com/doi/10.1002/(SICI)1521-379X(199803)50:2/3%3C120::AID-STAR120%3E3.0.CO;2-J/abstract Images: https://commons.wikimedia.org/wiki/File:1402_The_Tongue.jpg

Destroying the Largest City on Earth

How do you destroy an empire from within? A worthy question, given the current state of our world's empires. Yes, I'm aware I enunciate like a novice in this video. Yes, we tried doing other voiceovers to fix it once we noticed. No, they didn't work. After all, we are novices. So, please enjoy that MY SPEAKING STYLE often goes into a rather UPTEMPO ENDING. All self-deprecation aside, Angkor is amazing. Filming there was amazing. Touring there would no doubt be amazing. I couldn't recommend it enough. One more video until Laos! Follow our Instagram: https://www.instagram.com/rareearthseries/ Follow Evan's twitter: https://twitter.com/Evan_Hadfield Follow Francesco's Instagram: https://www.instagram.com/frapetitti/ The music for...

Why Do We Eat Raw Fish But Not Raw Chicken?

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, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://time.com/3731226/you-asked-why-cant-i-eat-raw-meat/ https://www.cdc.gov/parasites/anisakiasis/faqs.html http://www.fda.gov/downloads/Food/GuidanceRegulation/UCM252393.pdf https://www.ncbi.nlm.nih.gov/pubmed/19842365 http://www.nmfs.noaa.gov/aquaculture/faqs/faq_seafood_health.html https://www.cdc.gov/salmonella/general/ https://www.cdc.gov/foodsafety/diseases/campylobacter/index.html http://umash.umn.edu/wp-content/uploads/2015/11/Campylobacter-MDH.pdf https://medlineplus.gov/ency/article/000631.htm

6 Construction Failures, and What We Learned From Them

Things can go wrong in scientific experiments sometimes, but when it comes to engineering, getting things wrong can be disastrous. 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 Jeremy Peng, Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Saul, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Like SciShow? Want to help support us, and also get things to...

DARPA Insider Says Scientist On Verge Of Cataclysmic Discovery - FULL VIDEO

DARPA Insider Says Scientist On Verge Of Cataclysmic Discovery - FULL VIDEO --------------------------------------------------------------------------------------- Click here to subscribe to my channel: https://www.youtube.com/channel/UCNp_Du__JHy1JjNVFwliCGw?sub_confirmation=1 Follow us on social media: ➤ Facebook : https://www.facebook.com/unnaturalvids/ ➤ Twitter : https://twitter.com/UnNaturalVids ➤ Instagram : https://www.instagram.com/unnaturalvids/ ➤ Google plus : https://plus.google.com/u/0/117158815415221287781?pageId=116922230575931245899 Click here to checkout all playlist: ➤ UFOs & Aliens - https://www.youtube.com/watch?v=uVU0WdMeLvY&list=PLCSSV5S0QROA_GrtbvRwU9jukQ54AcpTZ ➤ Other Creatures - https://www.youtube.com/watch?v=dsdFta0FeKI&list=PLCSSV5S0QRODQFWS374I5lmBKVLnXRjWR ➤ CERN - Large Hadron Collider (LHC) - https://www.youtube.com/watch?v=G8ki_FMDk3c&list=PLCSSV5S0QRODOxGrS1ZqhbYZZtbY6WbdV ➤ NASA Conspiracies - https://www.youtube.com/watch?v=NJXIR4VRgfQ&list=PLCSSV5S0QROAXnpgNgEJTDtkhJD3Y7A78 ➤ Fluoride - https://www.youtube.com/watch?v=DI6eBHooUhU&list=PLCSSV5S0QROAwbNyl3PFDTRMIYoFT_qse ➤ Fukushima - https://www.youtube.com/watch?v=5xW_uaBFI2Y&list=PLCSSV5S0QROBS9QQTlAvhwpXzsbrdpMH5 ➤ D.A.R.P.A. - https://www.youtube.com/watch?v=rhwtyWhTcGw&list=PLCSSV5S0QROBKw-P21hfiLovY3kEmuHtc ➤ GMO - Genetically Modified Organisms - https://www.youtube.com/watch?v=YZZXY_dF738&list=PLCSSV5S0QROCGBXtanh6W46OUY0ezatcb ➤ NWO - Globalism - https://www.youtube.com/watch?v=mFG_VCzDj4w&list=PLCSSV5S0QROA6wN6Z-kfqBaUTgpWwZTQT ➤ Vaccines - https://www.youtube.com/watch?v=ZGGflmWrk3E&list=PLCSSV5S0QROAouazaNZcITtQTtqww2TQQ ➤ Anime - https://www.youtube.com/watch?v=2-hMP3Rppss&list=PLCSSV5S0QROAnJnCcpw1Sf8K3x6Alullg ➤ The Flat Earth Theory - https://www.youtube.com/watch?v=BXtmcoCp7-o&list=PLCSSV5S0QROCwzzyDSP9w7i2QbZQhGEKd ➤ Bigfoot - Sasquatch - https://www.youtube.com/watch?v=c2Gzbuqofmo&list=PLCSSV5S0QROBSFecmy8WOh9DiMlvBhD2h ➤ The...

Can the iPhone 8 Match the PS4?

The iPhone 8 with Apple A11 Bionic is fast but can it keep up with a Sony PS4? Why Does the Mac Mini Exist in 2017? https://www.youtube.com/watch?v=d8U5funnyA8 Subscribe! http://www.youtube.com/austinevans Instagram: http://instagram.com/austinnotduncan Twitter: http://twitter.com/austinnotduncan Facebook: https://www.facebook.com/austinnotduncan

3 Wasps That Will Do Anything to Survive

From ripping your own appendages off to cockroach mind control, wasps go to great lengths to ensure the survival of their species. 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, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://animals.nationalgeographic.com/animals/bugs/wasp/ Fig wasps: http://www.sciencedirect.com/science/article/pii/S0960982205014661 http://www.bbc.co.uk/earth/story/20160429-a-tale-of-loyalty-and-betrayal-starring-figs-and-wasps https://askabiologist.asu.edu/figs-without-wasps Fairy...

3 Genes That Give People Superpowers

There are genetic mutations in the population today that can grant people some seemingly superhuman abilities. To get your 23andMe kit, go to: https://www.23andme.com/SciShow 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, Fatima Iqbal, Sultan Alkhulaifi, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: MSTN - stronger muscles https://blogs.scientificamerican.com/guest-blog/the-man-of-steel-myostatin-and-super-strength/ http://www.nejm.org/doi/full/10.1056/NEJMoa040933#t=article https://ghr.nlm.nih.gov/gene/MSTN#normalfunction...

9 Groundbreaking Discoveries About Sleep

There's a lot about sleep that we don't understand, like why we even sleep in the first place, for example. Here are some amazing discoveries biologists have made while trying to solve the mystery of sleep. 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, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George,...

How Do You Get Rid of Acne?

Most of us have dealt with acne during puberty, or maybe even after that. You probably wanted to pop or pick them in order to remove them, but don't do that! Learn more about acne and learn how to get rid of it more appropriately! Hosted by: Michael Aranda Learn more about Blackheads: https://www.youtube.com/watch?v=J8MZX05wUPY&feature=youtu.be ---------- 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 Bryce Daifuku, Kevin Bealer, Justin Lentz, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Fatima Iqbal, Benny, Kyle Anderson, Mike Frayn, Tim Curwick, Will and...

Why No Giant Mammals?

Hank gives a quick run-down of the reasons scientists think the land mammals of today are nowhere near the size of the largest sauropods. Some of them might surprise you! If you liked this video, check out more videos about natural history and paleontology on SciShow's sister channel, Eons: https://www.youtube.com/eons 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 Records: http://dftba.com/artist/52/SciShow -- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com SOURCES http://news.discovery.com/animals/how-dinosaurs-got-so-big-120131.html http://dinosaurs.about.com/od/dinosaurevolution/a/bigdinos.htm http://www.newscientist.com/article/dn19771-why-mammals-grew-big--and-then-stopped.html http://www.scientificamerican.com/article.cfm?id=land-size-limits-body-size http://ngm.nationalgeographic.com/ngm/0507/resources_who.html http://earthsky.org/earth/felisa-smith-why-mammals-havent-out-sized-biggest-dinosaurs http://www.sciencemag.org/content/330/6008/1216.abstract http://www.cam.ac.uk/research/features/mammals-vs-dinosaurs http://blogs.smithsonianmag.com/dinosaur/2012/06/when-mammals-ate-dinosaurs/ http://svpow.com/2013/02/19/personal-milestones-publishing-the-ph-d http://www.slate.com/articles/news_and_politics/explainer/2009/02/a_snake_the_size_of_a_plane.html http://www.dinodatabase.com/dinorcds.asp http://voices.yahoo.com/indricotherium-largest-land-mammal-ever-237482.html http://science.kqed.org/quest/2010/03/17/the-largest-land-mammal-that-ever-lived/ http://phenomena.nationalgeographic.com/2013/02/25/dinosaur-reproduction-not-ancient-gravity-made-sauropods-super-sized/ http://www.popsci.com/science/article/2012-02/hot-weather-makes-mammals-smaller-%E2%80%94%C2%A0what-does-mean-global-warming http://scienceline.ucsb.edu/getkey.php?key=427 http://www.smithsonianmag.com/science-nature/dinosaurs/How-to-Build-a-Giant-Dinosaur.html http://www.plosone.org/article/info:doi/10.1371/journal.pone.0028442 http://www.nmfs.noaa.gov/pr/species/mammals/cetaceans/bluewhale.htm

Why Is It So Hard to Build an ICBM?

To hopefully put your mind more at ease, Hank is here to talk about the work that goes into designing and building ICBMs. 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: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, D.A. Noe, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Nicholas Smith, Tim Curwick, Alexander Wadsworth, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://fas.org/nuke/intro/missile/basics.htm https://www.britannica.com/technology/missile http://www.38north.org/2017/08/jschilling080117/ https://fas.org/nuke/intro/missile/icbm.htm https://www.washingtonpost.com/news/worldviews/wp/2017/07/07/how-isolated-north-korea-managed-to-build-an-icbm-that-could-reach-alaska/?utm_term=.8c112ec2ed25https://www.livescience.com/5752-hard-nuclear-weapons.html http://www.bbc.com/news/world-asia-pacific-11813699 http://www.businessinsider.com/north-korea-icbm-launch-reentry-vehicle-failure-2017-7 https://www.washingtonpost.com/world/national-security/north-korea-now-making-missile-ready-nuclear-weapons-us-analysts-say/2017/08/08/e14b882a-7b6b-11e7-9d08-b79f191668ed_story.html?utm_term=.56277911d7c4 https://www.livescience.com/5752-hard-nuclear-weapons.html http://thebulletin.org/pyongyang-can-miniaturize-so-let%E2%80%99s-move-what%E2%80%99s-important-david-wright-north-korea-crisis11003 https://www.space.com/19601-how-intercontinental-ballistic-missiles-work-infographic.html http://www.38north.org/2015/02/jlewis020515/ https://www.nasa.gov/mission_pages/constellation/orion/orionheatshield.html https://www.britannica.com/technology/ICBM http://www.latimes.com/world/la-fg-north-korea-nuclear-bomb-20170809-story.html http://www.nti.org/analysis/articles/north-koreas-hwasong-12-missile-stepping-stone-icbm/

What Happens If You Drink a Glass of Heavy Water?

Sign up for Brilliant for free at https://brilliant.org/scishow/ Heavy water, or deuterium oxide, has some important scientific applications, but let's say you're reeeeaallly thirsty... is it safe to drink? We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 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: D.A. Noe, Nicholas Smith, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Philippe von Bergen, Chris Peters, Fatima Iqbal ---------- Looking for SciShow elsewhere on the internet? Facebook:...

Thalidomide: The Chemistry Mistake That Killed Thousands of Babies

On October 1, 1957, thalidomide was introduced as a new morning sickness cure. Everything seemed great until later the next year, when thousands of infants were born with severe birth defects. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: D.A. Noe, Nicholas Smith, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Philippe von Bergen, Chris Peters, Fatima Iqbal ---------- Looking for SciShow elsewhere on...