04:10 Religion The hidden meanings of yin and yang Lesson duration 04:10 Manage Library 4,739,699 Views
04:09 Life Sciences The brilliance of bioluminescence Lesson duration 04:09 Manage Library 2,302,792 Views
04:08 History Urbanization and the evolution of cities across 10,000 years Lesson duration 04:08 Manage Library 2,525,045 Views
04:08 Performing Arts The science of stage fright (and how to overcome it) Lesson duration 04:08 Manage Library 1,549,280 Views
04:07 Civics The oddities of the first American election Lesson duration 04:07 Manage Library 234,037 Views
04:07 Visual Arts Making a TED-Ed Lesson: Synesthesia and playing cards Lesson duration 04:07 Manage Library 53,239 Views
04:07 Health What really happens to the plastic you throw away Lesson duration 04:07 Manage Library 4,978,493 Views
04:05 Life Sciences If superpowers were real: Super strength Lesson duration 04:05 Manage Library 2,201,356 Views
04:02 Motivation and Emotion How two decisions led me to Olympic glory Lesson duration 04:02 Manage Library 111,318 Views
04:01 Life Sciences The simple story of photosynthesis and food Lesson duration 04:01 Manage Library 1,810,591 Views
03:59 Technology How farming planted seeds for the Internet Lesson duration 03:59 Manage Library 161,743 Views
03:58 History The Making of the American Constitution Lesson duration 03:58 Manage Library 876,444 Views
03:57 Physical Science The science of macaroni salad: What's in a mixture? Lesson duration 03:57 Manage Library 582,765 Views
03:56 Physical Science Why does ice float in water? Lesson duration 03:56 Manage Library 1,758,059 Views
03:55 Numbers & Operations One is one...or is it? Lesson duration 03:55 Manage Library 1,558,130 Views
03:55 Psychology What is déjà vu? What is déjà vu? Lesson duration 03:55 Manage Library 4,959,520 Views
03:50 Life Sciences Insights into cell membranes via dish detergent Lesson duration 03:50 Manage Library 241,642 Views
03:50 Civics How is power divided in the United States government? Lesson duration 03:50 Manage Library 3,290,662 Views
03:49 Algebra How folding paper can get you to the moon Lesson duration 03:49 Manage Library 6,187,871 Views
03:48 History The story behind the Boston Tea Party Lesson duration 03:48 Manage Library 1,443,769 Views