What Happens When Science Clashes with the Public?: Crash Course Scientific Thinking #7

We know smoking causes cancer. But the journey to that knowledge is way wilder than you think. In our last episode of Crash Course Scientific Thinking, we’ll explore what happens when scientific research clashes with public opinion, individual values, and corporate interests. Introduction: Smoking Causes Cancer 00:00 Empirical Evidence 0:39 Researching Lung Cancer 1:54 Manufactured Doubt 4:15 The Fall of Tobacco 7:03 Individual Choice & Values 7:36 Takeaways from the War on Smoking 8:31 Review & Credits 10:43 Sources: https://docs.google.com/document/d/1Kv2_mFsDxQURuFDxpflD45dy-pCxlqnM9iPSNYxigmQ/edit?tab=t.0#heading=h.vk5i2fgqyumq *** Support us for $5/month on Patreon to keep Crash Course free for everyone forever! https://www.patreon.com/crashcourse Or support us directly: https://complexly.com/support Join our Crash Course email list to get the latest news and highlights: https://mailchi.mp/crashcourse/email Get our special Crash Course Educators newsletter: http://eepurl.com/iBgMhY Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mike Cumings, Jr., NassauLinda, Chuck Smith, DexcilaDou, Martin G. Diller, Johnathan Williams, Allison Wood, Katrix , Jason Terpstra, Evan Nelson, Jennifer Wiggins-Lyndall, SpaceRangerWes, Dalton Williams, Chelsea S, Matthew Fredericksen, Michael Maher, AThirstyPhilosopher ., Mitch Gresko, Gina Mancuso, Roger Harms, Shruti S, Quinn Harden, Reed Spilmann, Stephen Akuffo, Andrew Woods, Kevin Knupp, UwU, David Fanska, oranjeez, Brandon Thomas, Toni Miles, Elizabeth LaBelle, Emily Beazley, Leah H., Rie Ohta, Barbara Pettersen, Ken Davidian, Tanner Hedrick, Trevin Beattie, Eric Koslow, Les Aker, Samantha, Laurel Stevens, Pietro Gagliardi, Alan Bridgeman, Stephen McCandless, Alex Hackman, Steve Segreto, Liz Wdow, Constance Urist, Thomas, Katie Dean, ClareG, Indija-ka Siriwardena, Jennifer Killen, Kristina D Knight, Nathan Taylor, John Lee, Evol Hong, Kyle & Katherine Callahan, Emily T, Breanna Bosso, Bernardo Garza, Rizwan Kassim, Jason Buster, Wai Jack Sin, Scott Harrison, Triad Terrace, Ian Dundore, Sarah & Nathan Catchings, Ken Penttinen, Barrett, Krystle Young, Duncan W Moore IV, Matt Curls, Erminio Di Lodovico, Perry Joyce, Siobhán, team dorsey, Joseph Ruf, Jason Rostoker, Luke Sluder, Caleb Weeks, Tandy Ratliff __ Want to find Crash Course elsewhere on the internet? Instagram - https://www.instagram.com/thecrashcourse/ Facebook - http://www.facebook.com/YouTubeCrashCourse Bluesky - https://bsky.app/profile/thecrashcourse.bsky.social CC Kids: http://www.youtube.com/crashcoursekids


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3 surprising ways microplastics can enter your body

Explore how the microplastics in your body can affect your health, and how we can regulate the amount of plastic in our world. -- Plastic is everywhere. It’s in our clothes, our food, the air we breathe. And plastic is now also in our bodies. Micro and nanoplastics generally enter our bodies in one of three ways: the air, our skin, and what we eat and drink. But how exactly do these microscopic particles affect our health? Dig into how they can interrupt your body’s processes, and how we can begin to fix our plastic problem. Directed by Vicente Nirõ, AIM Creative Studios. This video made possible in collaboration with the Oceanic Preservation Society Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartner Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/3-surprising-ways-microplastics-can-enter-your-body Dig deeper with additional resources: https://ed.ted.com/lessons/3-surprising-ways-microplastics-can-enter-your-body/digdeeper Animator's website: https://aimcreativestudios.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Doreen Reynolds-Consolati, Manognya Chakrapani, Ayala Ron, Eunsun Kim, Phyllis Dubrow, Ophelia Gibson Best, Paul Schneider, Joichiro Yamada, Henrique Cassús, Karthik Cherala, Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Jose Henrique Leopoldo e Silva, Mandeep Singh, Abhijit Kiran Valluri, Morgan Williams, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, SookKwan Loong, Bev Millar, Lex Azevedo, Michael Aquilina, Jason A Saslow, Yansong Li, Cristóbal Moenne, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, and Heather Slater.


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How big oil ruined pop music

Another YouTube #shorts from Dr. Joe! Subscribe for more fun science stories. Join us on Patreon! https://patreon.com/itsokaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Facebook https://www.facebook.com/itsokaytobesmartpbs/


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INSUFFERABLE Sovereign Citizen Karen Almost Got Away With Her Freedom... THEN THIS HAPPENED!!!

Today we have a two Sovereign Citizen Karens in court. The first runs thru the normal sovereign citizen script, and gets shut down by both judges immediately. The second one is a sovereign citizen I've covered before, who takes her charges to a jury trial. She loses to the jury, then makes things so much worse at the end. To Support The Channel : Team Skeptic Fund : https://paypal.me/TeamSkepticYT Become A Channel Member : https://www.youtube.com/channel/UCawl3BI9azbMB5DQqJNpRrg/join Join Our Patreon : https://www.patreon.com/TeamSkeptic #Court #CourtCam #TeamSkeptic


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Long Journeys of Tiny Spaceship-Shaped Sea Urchin Larvae | #DeepLook #Shorts

Conceived in the open sea, tiny spaceship-shaped sea urchin larvae search the vast ocean to find a home. After this incredible odyssey, they undergo one of the most remarkable transformations in nature. Learn more in our episode "Sea Urchins Pull Themselves Inside Out to be Reborn" 👉 https://youtu.be/ak2xqH5h0YY #youtubeshorts #seaurchin #deeplook


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Insane experiment filmed at 18,000fps

DO NOT try this at home! Dianna teams up with beyond slow motion to film the Leidenfrost effect at 18,000fps. The results were so cool. Support Dianna during her recovery at patreon.com/physicsgirl High speed videography: Darren Dyk https://www.youtube.com/beyondslowmotion Music provided by APM https://www.apmmusic.com/ http://physicsgirl.org/ http://twitter.com/thephysicsgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Creator/Host: Dianna Cowern Editor: Levi Butner


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Marine Biologist Plays Subnautica!

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This episode features: Marine Biologist Plays Subnautica!

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