Want a daily email of lesson plans that span all subjects and age groups?
Learn more
Can you cheat death by solving this riddle?
lesson duration 04:53
1,677,712 views
What really happened during the Attica Prison Rebellion
lesson duration 05:14
171,995 views
The epic of Gilgamesh, the king who tried to conquer death
lesson duration 05:27
1,319,778 views
Venom spurs, duck bills and spiky penises: A year in the life of a platypus
lesson duration 04:56
382,473 views
The method that can "prove" almost anything
lesson duration 05:06
608,817 views
The paradox at the heart of mathematics: Gödel's Incompleteness Theorem
lesson duration 05:20
1,432,942 views
The infamous overpopulation bet: Simon vs. Ehrlich
lesson duration 04:48
365,689 views
Can you outsmart the slippery slope fallacy?
lesson duration 07:52
381,580 views
You could have a secret twin (but not the way you think)
lesson duration 04:24
282,711 views
Demolition, disease, and death: Building the Panama Canal
lesson duration 05:36
440,084 views
How the world’s tallest skyscraper was built
lesson duration 06:08
554,064 views
How does artificial intelligence learn?
lesson duration 04:57
287,191 views
Who were Las Mariposas, and why were they murdered?
lesson duration 06:10
648,638 views