The Beatles wrote into their contracts for American concerts that they would not play in front of segregated audiences.
24
By weight, Bone is five times stronger than steel.
417
Genghis Khan exempted the poor and clergy from taxes, encouraged literacy, and established free religion, leading many peoples to join his empire before they were even conquered.
28
Students at the John Hopkins University collaboratively decided to opt out of their final since the professor set his curve based on the highest score grading it as 100%. They chose to receive a score of zero, making it the highest grade and thereby getting 100%.
34
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9