The philosophy of Stoicism – Massimo Pigliucci
View full lesson: http://ed.ted.com/lessons/the-philosophy-of-stoicism-massimo-pigliucci What is the best life we can live? How can … source
What causes kidney stones? – Arash Shadman
View full lesson: http://ed.ted.com/lessons/what-causes-kidney-stones-arash-shadman The biggest kidney stone on record weighed more than a kilogram and was 17 centimeters in diameter. The patient didn’t actually swallow a stone the size…
What would happen if you didn’t drink water? – Mia Nacamulli
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-drink-water-mia-nacamulli Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So…
The psychology of post-traumatic stress disorder – Joelle Rabow Maletis
Get informed on the science behind post-traumatic stress disorder, PTSD, its symptoms and how the brain reacts to trauma. — Many of us will experience some kind of trauma during…
What is depression? – Helen M. Farrell
View full lesson: http://ed.ted.com/lessons/what-is-depression-helen-m-farrell Depression is the leading cause of disability in the world; in the United States, close to ten percent of adults struggle with the disease. But because…