TED-Ed

Explore the three variables that inform a cancer’s stage number, and how different types of cancer can impact the staging.

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Each year, approximately 20 million people receive a cancer diagnosis. At that time, a patient usually learns their cancer’s stage, which is typically a number ranging from one to four. While staging is designed, in part, to help patients better understand what they’re facing, the number can be confusing. So, what do cancer stages actually mean? Hyunsoo Joshua No and Trudy Wu explain.

Lesson by Hyunsoo Joshua No and Trudy Wu, directed by Jess Mountfield.

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View full lesson: https://ed.ted.com/lessons/what-do-cancer-stages-actually-mean-hyunsoo-joshua-no-and-trudy-wu
Dig deeper with additional resources: https://ed.ted.com/lessons/what-do-cancer-stages-actually-mean-hyunsoo-joshua-no-and-trudy-wu/digdeeper

Animator's website: https://www.jessmountfield.com
Music: https://www.workplaywork.com
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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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Trace the history of Chinese characters, and find out how this writing system has changed and evolved over thousands of years.

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According to legend, in the 27th century BCE, the Yellow Emperor of China charged his historian, Cangjie, to develop a system of writing. Sitting alongside a riverbank, Cangjie noted the imagery that surrounded him. From this, he created the first Chinese characters. So, how has Chinese evolved in the last 3,000 years? Gina Marie Elia explores the history of one of the earliest written languages.

Lesson by Gina Marie Elia, directed by PeiHsin Cho.

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View full lesson: https://ed.ted.com/lessons/the-secret-behind-how-chinese-characters-work-gina-marie-elia
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Animator's website: https://www.peihsincho.com
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Thank you so much to our patrons for your support! Without you this video would not be possible! Jose Arcadio Valdes Franco, Sebastiaan Vleugels, Karl Laius, JY Kang, Abhishek Goel, Heidi Stolt, Nicole Sund, Karlee Finch, Mario Mejia, Denise A Pitts, Doug Henry, Keven Webb, Mihai Sandu, Deepak Iyer, Javid Gozalov, Kyanta Yap, Rebecca Reineke, William Biersdorf, Patricia Alves Panagides, Yvette Mocete, Cyrus Garay, Samuel Barbas, LadyGeek, Marin Kovachev, Penelope Misquitta, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Hoai Nam Tran, Kack-Kyun Kim, Michael Braun-Boghos, zjweele13, Anna-Pitschna Kunz, Edla Paniguel, Thomas Mungavan, Jaron Blackburn, Venkat Venkatakrishnan, ReuniteKorea, Aaron Henson, Rohan Gupta, Begum Tutuncu, Brian Richards, Jørgen Østerpart, Tyron Jung, Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango and alessandra tasso.

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View full lesson: http://ed.ted.com/lessons/the-business-logic-of-sustainability-ray-anderson

At his carpet company, Ray Anderson has increased sales and doubled profits while turning the traditional "take / make / waste" industrial system on its head. In a gentle, understated way, he shares a powerful vision for sustainable commerce.

Talk by Ray Anderson.

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Practice more problem-solving at https://brilliant.org/TedEd/

Uploaded 08-12-20

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You’ve come a long way to compete in the great Diskymon league and prove yourself a Diskymon master. Now that you’ve made it to the finals, you’re up against some tough competition. In round one, you’ll face a single opponent and get to choose your disk before she picks from the remaining two. Can you choose the one that gives you the best chance of winning? Alex Gendler shows how.

Lesson by Alex Gendler, directed by Artrake Studio.

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View full lesson: https://ed.ted.com/lessons/can-you-solve-the-monster-duel-riddle-alex-gendler
Dig deeper with additional resources: https://ed.ted.com/lessons/can-you-solve-the-monster-duel-riddle-alex-gendler#digdeeper

Animator's website: https://www.artrake.com/
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Thank you so much to our patrons for your support! Without you this video would not be possible! Cyrus Garay, Victoria Soler-Roig, Samuel Barbas, Brighteagle, LadyGeek, Curtis Light, Dwight Schrute, Dianne Palomar, Marin Kovachev, Ravi S. Rāmphal, Tekin Gültekin, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Aidan Forero, Sunny Patel, Lowell Fleming, Hoai Nam Tran, Stina Boberg, Kack-Kyun Kim, Ken, zjweele13, Jurjen Geleijn, Anna-Pitschna Kunz, Edla Paniguel, Thomas Mungavan, Jaron Blackburn, Venkat Venkatakrishnan, ReuniteKorea, John Saveland, Aaron Henson, Cailin Ramsey, Begum Tutuncu, Ever Granada, Brian Richards, Divina Grace Dar Santos, Cindy O., Jørgen Østerpart, Tyron Jung, Carolyn Corwin, Charlene You, Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango, alessandra tasso, Alan Froese, Côme Vincent, Doreen Reynolds-Consolati and Manognya Chakrapani.



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View full lesson: http://ed.ted.com/lessons/the-history-of-tattoos-addison-anderson

Uploaded 18-09-14

If you have a tattoo, you’re part of a rich cultural history that dates back at least 8,000 years. Where did this practice of body modification come from, and how has its function changed over time? Addison Anderson tracks the history of getting inked.

Lesson by Addison Anderson, animation by The Think Blot.



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Explore how coastal communities are impacted by climate change and how they’re adapting to rising sea levels and extreme weather.

Uploaded 12-10-21

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Humanity has always adapted to changing weather and moved to regions that best support cultural lifestyles and livelihoods. However, the rise in extreme weather is endangering coastal communities, and even for those with the resources to take action, the pace and nature of climate change has made it difficult to adapt. Carol Farbotko and Ingrid Boas dig into the challenges of climate mobility.

Lesson by Carol Farbotko and Ingrid Boas, directed by Ouros Animation, The Animation Workshop.

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View full lesson: https://ed.ted.com/lessons/where-will-you-be-able-to-live-in-20-years-carol-farbotko-and-ingrid-boas
Dig deeper with additional resources: https://ed.ted.com/lessons/where-will-you-be-able-to-live-in-20-years-carol-farbotko-and-ingrid-boas#digdeeper

Animator's website: https://www.ouros.net and https://animationworkshop.via.dk
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Thank you so much to our patrons for your support! Without you this video would not be possible! Edla Paniguel, Thomas Mungavan, Jaron Blackburn, Venkat Venkatakrishnan, ReuniteKorea, Aaron Henson, Rohan Gupta, Begum Tutuncu, Mikhail Shkirev, Brian Richards, Cindy O., Jørgen Østerpart, Tyron Jung, Carolyn Corwin, Carsten Tobehn, Katie Dean, Ezgi Yersu, Gerald Onyango, alessandra tasso, Côme Vincent, Doreen Reynolds-Consolati, Manognya Chakrapani, Ayala Ron, Samantha Chow, Eunsun Kim, Phyllis Dubrow, Ophelia Gibson Best, Paul Schneider, Joichiro Yamada, Henrique Cassús, Lyn-z Schulte, Elaine Fitzpatrick, Karthik Cherala, Clarence E. Harper Jr., Vignan Velivela, Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Dan Paterniti, Jose Henrique Leopoldo e Silva, Elnathan Joshua Bangayan, Jayant Sahewal, Mandeep Singh, Abhijit Kiran Valluri, Kris Siverhus, Devin Harris, Pavel Zalevskiy and Karen Goepen-Wee.



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Travel back in time to ancient Mesopotamia and meet Enheduanna, a high priestess and the world’s first author.

Uploaded 23-03-20

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4,300 years ago in ancient Sumer, the most powerful person in the city of Ur was banished to wander the vast desert. Her name was Enheduanna, and by the time of her exile, she had written forty-two hymns and three epic poems— and Sumer hadn’t heard the last of her. Who was this woman, and why was she exiled? Soraya Field Fiorio details the life of history’s first author.

Lesson by Soraya Field Fiorio, directed by Laura White.

Animator's website: https://laurajenniferwhite.com/
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View full lesson: https://ed.ted.com/lessons/who-was-the-world-s-first-author-soraya-field-fiorio

Thank you so much to our patrons for your support! Without you this video would not be possible! João Henrique Rodrigues, Sebastiaan Hols, Aries SW, SANG HAN, Amy Lopez, ReuniteKorea, Vinh-Thuy Nguyen, Liz Candee, Clovis Norroy, Danielle Downs, Nik Maier, Angel Pantoja, Nishant Suneja, 张晓雨, Srinivasa C Pasumarthi, Kathryn Vacha, Anthony Arcis, Jeffrey Segrest, Sandra Fuller Bocko, Alex Pierce, Lawrence Teh Swee Kiang, BRENDAN NEALE, Jane White, Karmi Nguyen, John C. Vesey, Yelena Baykova, Harshita Jagdish Sahijwani, Won Jang, Nick Johnson, Tariq Keblaoui, Carlos H. Costa, Eimann P. Evarola, Aleksandr Lyozin, Mohamed Elsayed, Alan Wilder, Marcus Appelbaum, Francisco Leos, Kevin O'Leary, Les Howard, Ten Cha, Mehmet Yusuf Ertekin, Arlene Weston, phkphk123321, Jennifer Kurkoski, Ryan B Harvey, Austin Randall, Abhishek Bansal, Jayant Sahewal, Dian Atamyanov and igor romanenko.



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Scott Fraser studies how humans remember crimes -- and bear witness to them. In this powerful talk, which focuses on a deadly shooting at sunset, he suggests that even close-up eyewitnesses to a crime can create "memories" they could not have seen. Why? Because the brain abhors a vacuum. Editor's note: In the original version of this talk, Scott Fraser misspoke about available footage of Two World Trade Center (Tower 2). The misstatement has been edited out for clarity.

Uploaded 03-07-13

Talk by Scott Fraser



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View full lesson: http://ed.ted.com/lessons/the-history-of-marriage-alex-gendler

Uploaded 13-02-14

A white, puffy dress. Eternal love. A joint tax return. Marriage means something different to everyone and has changed over time and across cultures. Alex Gendler traces the history of getting hitched, providing insights on polygamy, same-sex unions and even marriage between the dead and the living.

Lesson by Alex Gendler, animation by Augenblick Studios.



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View full lesson: http://ed.ted.com/lessons/planning-for-the-end-of-oil-richard-sears

As the world's attention focuses on the perils of oil exploration, we present Richard Sears' talk from early February 2010. Sears, an expert in developing new energy resources, talks about our inevitable and necessary move away from oil. Toward ... what?

Talk by Richard Sears.

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