Surviving a nuclear attack – Irwin Redlener
View full lesson: http://ed.ted.com/lessons/surviving-a-nuclear-attack-irwin-redlener The face of nuclear terror has changed since t...
Videos & TV
- Sort by: Most liked
Should we be looking for life elsewhere in the universe? – Aomawa Shields
View full lesson: http://ed.ted.com/lessons/should-we-be-looking-for-life-elsewhere-in-the-universe-aomawa-shields As the number of...
Can you solve the dark matter fuel riddle? – Dan Finkel
An ancient, abandoned alien space station has been discovered. Can you beat everyone in the galaxy and reach it first? — It’s...
Why do we kiss under mistletoe? – Carlos Reif
View full lesson: http://ed.ted.com/lessons/why-do-we-kiss-under-mistletoe-carlos-reif The sight of mistletoe may either send you sc...
What are stem cells? – Craig A. Kohn
View full lesson: http://ed.ted.com/lessons/what-are-stem-cells-craig-a-kohn Is personalized medicine for individual bodies in our f...
How to grow a bone – Nina Tandon
View full lesson: http://ed.ted.com/lessons/how-to-grow-a-bone-nina-tandon Can you grow a human bone outside the human body? The ans...
How do blood transfusions work? – Bill Schutt
Dive into the history of the life-saving procedure of blood transfusions and how it has evolved since the 17th century. — In 1...
Can you find the next number in this sequence? – Alex Gendler
View full lesson: http://ed.ted.com/lessons/can-you-find-the-next-number-in-this-sequence-alex-gendler 1, 11, 21, 1211, 111221. Thes...
Particles and waves: The central mystery of quantum mechanics – Chad Orzel
View full lesson: http://ed.ted.com/lessons/particles-and-waves-the-central-mystery-of-quantum-mechanics-chad-orzel One of the most...
What is leukemia? – Danilo Allegra and Dania Puggioni
View full lesson: http://ed.ted.com/lessons/what-is-leukemia-danilo-allegra-and-dania-puggioni Stem cells found in the bone marrow a...