56:52

Science & Technology

A New Climate Vision: Full documentary

Lesson duration 56:52

41,505 Views

48:39

Social Studies

Letter from Birmingham Jail - Martin Luther King, Jr.

Lesson duration 48:39

777,509 Views

27:05

Global Economics

A 40-year plan for energy - Amory Lovins

Lesson duration 27:05

57,569 Views

25:47

Motivation and Emotion

SMU Commencement 2012 - Condoleezza Rice

Lesson duration 25:47

36,173 Views

25:45

Science & Technology

What the fossil fuel industry doesn't want you to know - Al Gore

Lesson duration 25:45

790,132 Views

25:02

Engineering

From mach-20 glider to humming bird drone - Regina Dugan

Lesson duration 25:02

19,943 Views

24:09

Motivation and Emotion

The art of choosing - Sheena Iyengar

Lesson duration 24:09

129,193 Views

23:46

Motivation and Emotion

On positive psychology - Martin Seligman

Lesson duration 23:46

187,937 Views

23:41

Social Studies

We need to talk about an injustice - Bryan Stevenson

Lesson duration 23:41

152,690 Views

23:41

We need to talk about an injustice - Bryan Stevenson

Lesson duration 23:41

152,690 Views

23:38

Nature of Science

Science can answer moral questions - Sam Harris

Lesson duration 23:38

120,354 Views

23:10

Public Health

How we'll stop polio for good - Bruce Aylward

Lesson duration 23:10

15,513 Views

22:56

Science & Technology

We're building a dystopia just to make people click on ads - Zeynep Tufekci

Lesson duration 22:56

751,159 Views

22:31

Psychology

The price of shame - Monica Lewinsky

Lesson duration 22:31

14,167,850 Views

22:09

Mathematics

The simplest math problem no one can solve

Lesson duration 22:09

43,902,666 Views

21:57

Corals reefs aren't as doomed as you think

Lesson duration 21:57

63,595 Views

21:54

Health

Teach every child about food - Jamie Oliver

Lesson duration 21:54

2,430,249 Views

21:43

Why climate change is a threat to human rights - Mary Robinson

Lesson duration 21:43

179,445 Views

21:26

Data Analysis & Probability

How stats fool juries - Peter Donnelly

Lesson duration 21:26

14,646 Views

21:20

Sociology

Our loss of wisdom - Barry Schwartz

Lesson duration 21:20

90,004 Views

21:13

Motivation and Emotion

Gettysburg College Commencement 2012 - Jacqueline Novogratz

Lesson duration 21:13

17,466 Views

21:08

Data Analysis & Probability

The birth of a word - Deb Roy

Lesson duration 21:08

70,498 Views

21:08

Psychology

How our siblings shape who we are - Jeff Kluger

Lesson duration 21:08

652,580 Views

21:06

Public Health

HIV and flu -- the vaccine strategy - Seth Berkley

Lesson duration 21:06

87,375 Views