What's the best way to cure the common cold?

Where we source our fresh water - Christiana Z. Peppard

View full lesson: http://ed.ted.com/lessons/where-we-get-our-fresh-water-christiana-z-peppard [http://ed.ted.com/lessons/where-we-get-our-fresh-water-christiana-z-peppard] Fresh water accounts for only 2.5% of Earth's water, yet it is vital for human civilization. What are our sources of fresh water? In the first of a two part series on fresh water, Christiana Z. Peppard breaks the numbers down and discusses who is using it and to what ends. Lesson by Christiana Z. Peppard, animation by Jeremy Collins. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Are you more apt to explode or freeze in space? - Tejal Gala

Download a free audiobook version of “Red Rising” and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed [https://www.audible.com/ted-ed] -- Imagine a scientist who has teleported to space. His spacesuit’s pressurized air protects his bodily fluids from vaporization, its oxygen tank keeps him breathing, and the insulation prevents him from freezing. But although these features thwart an immediate tragedy, space is still an incredibly dangerous place. So, what does a prolonged stay in space do to the human body? Tejal Gala investigates. Lesson by Tejal Gala, directed by Henrique Barone. This video made possible in collaboration with Audible Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartners [https://bit.ly/TEDEdPartners] Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon [http://bit.ly/TEDEdPatreon] Check out our merch: http://bit.ly/TEDEDShop [http://bit.ly/TEDEDShop] ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter [http://bit.ly/TEDEdNewsletter] Follow us on Facebook: http://bit.ly/TEDEdFacebook [http://bit.ly/TEDEdFacebook] Find us on Twitter: http://bit.ly/TEDEdTwitter [http://bit.ly/TEDEdTwitter] Peep us on Instagram: http://bit.ly/TEDEdInstagram [http://bit.ly/TEDEdInstagram] ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/how-space-changes-an-astronaut-s-body-tejal-gala [https://ed.ted.com/lessons/how-space-changes-an-astronaut-s-body-tejal-gala] Dig deeper with additional resources: https://ed.ted.com/lessons/how-space-changes-an-astronaut-s-body-tejal-gala/digdeeper [https://ed.ted.com/lessons/how-space-changes-an-astronaut-s-body-tejal-gala/digdeeper] Check out our full book recommendation: https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/red-rising [https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/red-rising] Animator's website: https://www.henriquebarone.com [https://www.henriquebarone.com] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Siamak Hajizadeh, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora, Noel Situ, emily lam, Sid, Niccolò Frassetto, Mana, I'm here because of Knowledge Fight Facebook group., Linda Freedman, Edgardo Cuellar, Jaspar Carmichael-Jack, Michael Burton, VIVIANA A GARCIA BESNE, The Vernon's, Olha Bahatiuk, Jesús Bíquez Talayero, Chels Raknrl, Sai Pranavi Jonnalagadda, Stuart Rice, Jing Chen, Vector-Dopamine math, Jasper Song, Giorgio Bugnatelli, Chardon, Eddy Trochez, OnlineBookClub.org, Eric Shear, Leith Salem, Omar Hicham, Adrian Rotaru, Brad Sullivan, Karen Ho, Niklas Frimberger, Hunter Manhart, Nathan Nguyen, Igor Stavchanskiy, James R DeVries, Grace Huo, Diana Huang and Chau Hong Diem. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

How to write comedy - Jodie Houlston-Lau

Download a free audiobook version of “Born A Crime“ and support TED-Ed's nonprofit mission: https://www.audible.com/ted-ed [https://www.audible.com/ted-ed] -- It may seem counterintuitive, but comedy is often key to a serious story. As a writer, you need your audience to experience a range of emotions, no matter what your genre. Comic relief is a tried-and-true way of creating the varied emotional texture a compelling story needs. So how can you create this effect in your own stories? Jodie Houlston-Lau shares some tips for lightening the mood. Lesson by Jodie Houlston-Lau, directed by Joe Taylor. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon [http://bit.ly/TEDEdPatreon] Check out our merch: http://bit.ly/TEDEDShop [http://bit.ly/TEDEDShop] ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter [http://bit.ly/TEDEdNewsletter] Follow us on Facebook: http://bit.ly/TEDEdFacebook [http://bit.ly/TEDEdFacebook] Find us on Twitter: http://bit.ly/TEDEdTwitter [http://bit.ly/TEDEdTwitter] Peep us on Instagram: http://bit.ly/TEDEdInstagram [http://bit.ly/TEDEdInstagram] ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/how-to-make-a-sad-story-funny-jodie-houlston-lau [https://ed.ted.com/lessons/how-to-make-a-sad-story-funny-jodie-houlston-lau] Dig deeper with additional resources: https://ed.ted.com/lessons/how-to-make-a-sad-story-funny-jodie-houlston-lau#digdeeper [https://ed.ted.com/lessons/how-to-make-a-sad-story-funny-jodie-houlston-lau#digdeeper] Check out our full book recommendation: https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/born-a-crime [https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/born-a-crime] Animator's website: https://www.joetaylor.work [https://www.joetaylor.work] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Grayson Garbarino, Oge O, Weronika Falkowska, Stefano Esposito, Nevin Spoljaric, Yvonne Feijoo, Sid Chanpuriya, Arjay Arcinue Dineros, Anoom Yasmin, Anoop Varghese, David Yastremski, Noah Webb, B, Erica Guerrero, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Milo Vermeulen, Ryan Weiler, Jesse Lira, Ezekiel Raui, Zongpu Kou, Cameron Chakraverty, Petr Vacek, Rhys Patterson, Dennis, Olivia Fu, Katrina Adams, Regina Post, Mary Collins, Kari Teffeau, clumsybunnie, Adam Leos, Cindy Lai, Liz, Rajath Durgada Manjunath, Dan Nguyen, Chin Beng Tan, Tom Boman, Karen Warner, Isorn Sookwanish, Iryna Panasiuk, Diane Gallin, Aaron Torres, Vasundhar, Eric Braun and Denka Wee. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

How Curiosity Took Us to Mars - Bobak Ferdowsi

View full lesson: http://ed.ted.com/lessons/how-curiosity-got-us-to-mars-bobak-ferdowsi [http://ed.ted.com/lessons/how-curiosity-got-us-to-mars-bobak-ferdowsi] In August 2012, the Curiosity rover landed on Mars. The landing itself was a huge achievement and required a lot of forethought and planning by a very smart team. In this TED Youth 2012 Talk, Bobak Ferdowsi, the mohawked member of that team, outlines various aspects of a Mars landing, including the Seven Minutes of Terror. Talk by Bobak Ferdowsi. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

The remarkable reason zebras have stripes - Cella Wright

Dig into the scientific theories of why zebras have stripes, and why this unique patterning sets them apart from their equine relatives. -- Zebras belong to the same equine family as horses and donkeys. After their lineage entered Africa, they evolved into three zebra species, lived in social herds, grazed on grasses, and evaded fierce predators. One mystery that has perplexed prominent scientists for decades is the matter of their coats: why are they striped? Cella Wright digs into the common theories about the unique patterning. Lesson by Cella Wright, directed by Sharon Colman. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon [http://bit.ly/TEDEdPatreon] Check out our merch: http://bit.ly/TEDEDShop [http://bit.ly/TEDEDShop] ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter [http://bit.ly/TEDEdNewsletter] Follow us on Facebook: http://bit.ly/TEDEdFacebook [http://bit.ly/TEDEdFacebook] Find us on Twitter: http://bit.ly/TEDEdTwitter [http://bit.ly/TEDEdTwitter] Peep us on Instagram: http://bit.ly/TEDEdInstagram [http://bit.ly/TEDEdInstagram] ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/the-surprising-reason-zebras-have-stripes-cella-wright [https://ed.ted.com/lessons/the-surprising-reason-zebras-have-stripes-cella-wright] Dig deeper with additional resources: https://ed.ted.com/lessons/the-surprising-reason-zebras-have-stripes-cella-wright/digdeeper [https://ed.ted.com/lessons/the-surprising-reason-zebras-have-stripes-cella-wright/digdeeper] Animator's website: https://www.sharoncolman.com [https://www.sharoncolman.com] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Orlellys Torre, Corheu, Thomas Mee, Maryann H McCrory, Blas Borde, John Hellmann, Poompak Meephian, Chuck Wofford, Adam Pagan, Wes Winn, Conder Shou, ntiger, Noname, Hansan Hu, David D, Mac Hyney, Keith Ellison, robin valero walters, Lynne Truesdale, Gatsby Dkdc, Matthew Neal, Denis Chon, Julian Oberhofer, Monte Carroll, Eddy, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Helen Lee, pam morgan, sarim haq, Gerardo Castro, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, Abdulmohsin Almadi, AJ Lyon, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Brian Elieson, Oge O and Weronika Falkowska. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]