Can you modify your sleep schedule?

Can alligators survive this supreme predator? - Kenny Coogan

Explore the diverse and vital ecosystem of the Everglades, and discover why the alligator is so essential to the region. -- Despite alligators ruling the swamplands of the Everglades for millennia, the last 500 years have brought deadly new predators that challenge their reign. And the origins of these international invaders are just as unexpected as their impact on the Everglades. So, what exactly is threatening this biodiverse region? Kenny Coogan explores the unique and precious ecosystem. Lesson by Kenny Coogan, directed by Doug Alberts, Noodle. 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/can-alligators-survive-this-apex-predator-kenny-coogan [https://ed.ted.com/lessons/can-alligators-survive-this-apex-predator-kenny-coogan] Dig deeper with additional resources: https://ed.ted.com/lessons/can-alligators-survive-this-apex-predator-kenny-coogan#digdeeper [https://ed.ted.com/lessons/can-alligators-survive-this-apex-predator-kenny-coogan#digdeeper] Animator's website: https://www.noodleanimation.com [https://www.noodleanimation.com] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! 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, 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, Dominik Kugelmann - they-them, 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 and Sid. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

The unusual politics of disgust - David Pizarro

What does a disgusting image have to do with how you vote? Equipped with surveys and experiments, psychologist David Pizarro demonstrates a correlation between sensitivity to disgusting cues -- a photo of feces, an unpleasant odor -- and moral and political conservatism. (Filmed at TEDxEast.) Talk by David Pizarro. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

The one thing keeping jellyfish from taking over - Mariela Pajuelo and Javier Antonio Quinones

Dig into why jellyfish populations have increased, and how leatherback sea turtles can help get their numbers under control. -- Over the past two decades, jellyfish have begun to overwhelm our oceans. If things stay on their current trajectory, we could be headed for a future where the entire ocean is thick with jellyfish. So, is there anything that can keep these gelatinous creatures under control? Mariela Pajuelo and Javier Antonio Quinones take a look at the jellyfish’s most ancient predator. Lesson by Mariela Pajuelo and Javier Antonio Quinones, directed by Sinan Göksel, Emre Kanlıoğlu, Studio Big Box. 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-one-thing-stopping-jellyfish-from-taking-over-mariela-pajuelo-javier-antonio-quinones [https://ed.ted.com/lessons/the-one-thing-stopping-jellyfish-from-taking-over-mariela-pajuelo-javier-antonio-quinones] Dig deeper with additional resources: https://ed.ted.com/lessons/the-one-thing-stopping-jellyfish-from-taking-over-mariela-pajuelo-javier-antonio-quinones#digdeeper [https://ed.ted.com/lessons/the-one-thing-stopping-jellyfish-from-taking-over-mariela-pajuelo-javier-antonio-quinones#digdeeper] Animator's website: https://www.studiobigbox.com [https://www.studiobigbox.com] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! 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, Chau Hong Diem, 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 and Laurel-Ann Rice. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Could we build a wooden skyscraper? - Stefan Al

Explore the viability of wooden skyscrapers, and see how cross-laminated timber (CLT) helps make these once impossible structures possible. -- Towering 85 meters above the Norwegian countryside, Mjøstårnet is the world’s tallest wooden building, made almost entirely from the trees of neighboring forests. But as recently as the end of the 20th century, engineers thought it was impossible to build a wooden building over 6 stories tall. So how do wooden structures like this compare to steel and concrete skyscrapers? Stefan Al investigates. Lesson by Stefan Al, directed by Franz Palomares. 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/could-we-build-a-wooden-skyscraper-stefan-al [https://ed.ted.com/lessons/could-we-build-a-wooden-skyscraper-stefan-al] Dig deeper with additional resources: https://ed.ted.com/lessons/could-we-build-a-wooden-skyscraper-stefan-al#digdeeper [https://ed.ted.com/lessons/could-we-build-a-wooden-skyscraper-stefan-al#digdeeper] ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Petr Vacek, Rhys Patterson, Dennis, Olivia Fu, Katrina Adams, Regina Post, Mary Collins, Kari Teffeau, clumsybunnie, Adam Leos, Jeremy Laurin, Cindy Lai, Liz, Bhargav Pandravada, Rajath Durgada Manjunath, Dan Nguyen, sarim haq, Chin Beng Tan, Alejandro Gomez, Tom Boman, Karen Warner, Isorn Sookwanish, Iryna Panasiuk, Diane Gallin, Aaron Torres, Vasundhar, Eric Braun, Denka Wee, Daru Bhargav, Sonja Worzewski, Amy, Michael Clement, Ghaith Tarawneh, Nathan Milford, Dhanwanth Varadhan, Tomas Beckett, Alice Ice, Eric Berman, Kurt Paolo Sevillano, Xavi Ramos, Ron Kakar, Jennifer Heald, flóra lili donáti, Megulo Abebe, TAO7 HORUS, isolwi, Vedasheersh, Michael Chang, Waqar Sheikh, Alexander Gruber and Irene Y. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Self-assembly: The power of structuring the unorganized - Skylar Tibbits

View full lesson: http://ed.ted.com/lessons/self-assembly-the-power-of-organizing-the-unorganized-skylar-tibbits [http://ed.ted.com/lessons/self-assembly-the-power-of-organizing-the-unorganized-skylar-tibbits] From something as familiar as our bodies to things vast as the formation of galaxies, we can observe the process of self-assembly, or when unordered parts come together in an organized structure. Skylar Tibbits explains how we see self-assembly at work in biology and chemistry -- and even in our future technologies. Lesson by Skylar Tibbits, animation by London Squared Productions. Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]