Tiny satellites that photograph the entire planet, every day | Will Marshall
233,425 views
2014-11-18
David Grady: How to save the world (or at least yourself) from bad meetings
423,739 views
2014-11-17
Vincent Moon and Nana Vasconcelos: The world’s hidden music rituals
83,809 views
2014-11-14
Leana Wen: What your doctor won’t disclose
610,621 views
2014-11-13
Ethan Nadelmann: Why we need to end the War on Drugs
321,418 views
2014-11-12
Michael Green: What the Social Progress Index can reveal about your country
140,662 views
2014-11-11
Ramanan Laxminarayan: The coming crisis in antibiotics
105,477 views
2014-11-10
Haas&Hahn: How painting can transform communities
216,153 views
2014-11-07
Alejandro Aravena: My architectural philosophy? Bring the community into the process
712,989 views
2014-11-06
Kare Anderson: Be an opportunity maker
141,516 views
2014-11-05
Humble plants that hide surprising secrets | Ameenah Gurib-Fakim:
71,723 views
2014-11-04
Alessandra Orofino: It’s our city. Let’s fix it
95,004 views
2014-11-03
Jeremy Heimans: What new power looks like
152,498 views
2014-10-31
Debra Jarvis: Yes, I survived cancer. But that doesn't define me
59,911 views
2014-10-30
Photos that give voice to the animal kingdom | Frans Lanting
380,936 views
2014-10-29
Sergei Lupashin: A flying camera ... on a leash
113,026 views
2014-10-28
Kimberley Motley: How I defend the rule of law | TED
170,329 views
2014-10-27
Marc Abrahams: A science award that makes you laugh, then think
175,499 views
2014-10-24
Fabien Cousteau: What I learned from spending 31 days underwater
102,711 views
2014-10-23
Joy Sun: Should you donate differently?
115,036 views
2014-10-22
Fred Swaniker: The leaders who ruined Africa, and the generation who can fix it
259,443 views
2014-10-21
Susan Etlinger: What do we do with all this big data?
153,495 views
2014-10-20
Kitra Cahana: My father, locked in his body but soaring free
87,568 views
2014-10-17
Let’s Help Refugees Thrive, Not Just Survive | Melissa Fleming | TED Talks
161,029 views
2014-10-16
The Future of Early Cancer Detection? | Jorge Soto | TED Talks
136,474 views
2014-10-15
Myriam Sidibe: The simple power of handwashing
165,442 views
2014-10-14
One more reason to get a good night’s sleep | Jeff Iliff
1,709,920 views
2014-10-13
Glenn Greenwald: Why privacy matters
897,212 views
2014-10-10
Dilip Ratha: The hidden force in global economics: sending money home
94,371 views
2014-10-09
Pia Mancini: How to upgrade democracy for the Internet era
113,919 views
2014-10-08
Thomas Piketty: New thoughts on capital in the twenty-first century
448,349 views
2014-10-06
Daria van den Bercken: Why I take the piano on the road … and in the air
137,252 views
2014-10-03
Nancy Kanwisher: A neural portrait of the human mind
191,996 views
2014-10-02
Gail Reed: Where to train the world's doctors? Cuba.
82,467 views
2014-10-01
The career advice you probably didn't get | Susan Colantuono
301,663 views
2014-09-30
Francis de los Reyes: Sanitation is a basic human right
58,339 views
2014-09-29
Moshe Safdie: How to reinvent the apartment building
205,472 views
2014-09-26
Matthew O'Reilly: "Am I dying?" The honest answer.
303,131 views
2014-09-25
Eman Mohammed: The courage to tell a hidden story
99,581 views
2014-09-24
Kenneth Cukier: Big data is better data
533,521 views
2014-09-23
The state of the climate -- and what we might do about it | Nicholas Stern
85,873 views
2014-09-22
Avi Reichental: What’s next in 3D printing
259,597 views
2014-09-18
Mac Barnett: Why a good book is a secret door
324,336 views
2014-09-17
What makes us get sick? Look upstream | Rishi Manchanda
217,255 views
2014-09-15
Uldus Bakhtiozina: Wry photos that turn stereotypes upside down
110,492 views
2014-09-12
How not to be ignorant about the world | Hans and Ola Rosling
3,002,500 views
2014-09-11
Dan Barasch: A park underneath the hustle and bustle of New York City
75,194 views
2014-09-10
I am the son of a terrorist. Here's how I chose peace | Zak Ebrahim
3,364,167 views
2014-09-09