05:31 Thinking & Learning Can you outsmart the fallacy that fooled a generation of doctors? Lesson duration 05:31 1,817,630 Views
05:05 Science & Technology The big-beaked, rock-munching fish that protect coral reefs Lesson duration 05:05 483,506 Views
05:31 Science & Technology Newton’s three-body problem explained Lesson duration 05:31 7,147,934 Views
06:02 Science & Technology No one can figure out how eels have sex Lesson duration 06:02 2,630,490 Views
14:57 Speaking How to disagree productively and find common ground - Julia Dhar Lesson duration 14:57 381,663 Views
04:47 Social Studies The myth of Jason, Medea, and the Golden Fleece Lesson duration 04:47 1,395,076 Views
14:37 Psychology Inside the bizarre world of internet trolls and propagandists - Andrew Marantz Lesson duration 14:37 199,247 Views
05:13 Social Studies Prohibition: Banning alcohol was a bad idea... Lesson duration 05:13 832,552 Views
06:25 Social Studies The last chief of the Comanches and the fall of an empire Lesson duration 06:25 333,483 Views
05:19 Literature & Language What do all languages have in common? Lesson duration 05:19 829,546 Views
05:20 Writing/Composition First person vs. Second person vs. Third person Lesson duration 05:20 1,222,217 Views
06:56 History How Southern socialites rewrote Civil War history Lesson duration 06:56 4,558,837 Views