09:12 Public Health How Americans got stuck with endless drug commercials Lesson duration 09:12 3,222,657 Views
05:11 Medical Conditions Aphasia: The disorder that makes you lose your words Lesson duration 05:11 1,555,988 Views
12:27 Thinking & Learning Why some of us don't have one true calling - Emilie Wapnick Lesson duration 12:27 1,852,645 Views
05:54 Science & Technology Why no aquarium has a great white shark Lesson duration 05:54 32,750,205 Views
03:48 Linguistics One of the most difficult words to translate... Lesson duration 03:48 2,018,091 Views
06:50 Thinking & Learning What you don't know about who you will become Lesson duration 06:50 896,783 Views
04:39 Geometry How the Königsberg bridge problem changed mathematics Lesson duration 04:39 1,461,445 Views
