Tiny satellites that photograph the entire planet, every day | Will Marshall
235,060 views
2014-11-18
David Grady: How to save the world (or at least yourself) from bad meetings
440,859 views
2014-11-17
Vincent Moon and Nana Vasconcelos: The world’s hidden music rituals
84,500 views
2014-11-14
Leana Wen: What your doctor won’t disclose
612,054 views
2014-11-13
Ethan Nadelmann: Why we need to end the War on Drugs
324,836 views
2014-11-12
Michael Green: What the Social Progress Index can reveal about your country
143,095 views
2014-11-11
Ramanan Laxminarayan: The coming crisis in antibiotics
105,880 views
2014-11-10
Haas&Hahn: How painting can transform communities
220,244 views
2014-11-07
Alejandro Aravena: My architectural philosophy? Bring the community into the process
724,331 views
2014-11-06
Kare Anderson: Be an opportunity maker
143,096 views
2014-11-05
Humble plants that hide surprising secrets | Ameenah Gurib-Fakim:
71,941 views
2014-11-04
Alessandra Orofino: It’s our city. Let’s fix it
96,186 views
2014-11-03
Jeremy Heimans: What new power looks like
152,970 views
2014-10-31
Debra Jarvis: Yes, I survived cancer. But that doesn't define me
60,310 views
2014-10-30
Photos that give voice to the animal kingdom | Frans Lanting
381,445 views
2014-10-29
Sergei Lupashin: A flying camera ... on a leash
113,140 views
2014-10-28
Kimberley Motley: How I defend the rule of law | TED
173,818 views
2014-10-27
Marc Abrahams: A science award that makes you laugh, then think
176,594 views
2014-10-24
Fabien Cousteau: What I learned from spending 31 days underwater
103,053 views
2014-10-23
Joy Sun: Should you donate differently?
116,636 views
2014-10-22
Fred Swaniker: The leaders who ruined Africa, and the generation who can fix it
263,146 views
2014-10-21
Susan Etlinger: What do we do with all this big data?
155,706 views
2014-10-20
Kitra Cahana: My father, locked in his body but soaring free
87,764 views
2014-10-17
Let’s Help Refugees Thrive, Not Just Survive | Melissa Fleming | TED Talks
163,439 views
2014-10-16
The Future of Early Cancer Detection? | Jorge Soto | TED Talks
137,307 views
2014-10-15
Myriam Sidibe: The simple power of handwashing
169,429 views
2014-10-14
One more reason to get a good night’s sleep | Jeff Iliff
1,722,521 views
2014-10-13
Glenn Greenwald: Why privacy matters
910,024 views
2014-10-10
Dilip Ratha: The hidden force in global economics: sending money home
95,341 views
2014-10-09
Pia Mancini: How to upgrade democracy for the Internet era
115,875 views
2014-10-08
Thomas Piketty: New thoughts on capital in the twenty-first century
458,197 views
2014-10-06
Daria van den Bercken: Why I take the piano on the road … and in the air
140,056 views
2014-10-03
Nancy Kanwisher: A neural portrait of the human mind
195,652 views
2014-10-02
Gail Reed: Where to train the world's doctors? Cuba.
82,851 views
2014-10-01
The career advice you probably didn't get | Susan Colantuono
306,498 views
2014-09-30
Francis de los Reyes: Sanitation is a basic human right
58,825 views
2014-09-29
Moshe Safdie: How to reinvent the apartment building
207,943 views
2014-09-26
Matthew O'Reilly: "Am I dying?" The honest answer.
305,369 views
2014-09-25
Eman Mohammed: The courage to tell a hidden story
99,880 views
2014-09-24
Kenneth Cukier: Big data is better data
541,422 views
2014-09-23
The state of the climate -- and what we might do about it | Nicholas Stern
86,471 views
2014-09-22
Avi Reichental: What’s next in 3D printing
260,246 views
2014-09-18
Mac Barnett: Why a good book is a secret door
330,332 views
2014-09-17
What makes us get sick? Look upstream | Rishi Manchanda
225,271 views
2014-09-15
Uldus Bakhtiozina: Wry photos that turn stereotypes upside down
110,656 views
2014-09-12
How not to be ignorant about the world | Hans and Ola Rosling
3,030,503 views
2014-09-11
Dan Barasch: A park underneath the hustle and bustle of New York City
75,914 views
2014-09-10
I am the son of a terrorist. Here's how I chose peace | Zak Ebrahim
3,370,149 views
2014-09-09