Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Each year, around 24,000 Americans are bitten by rats!
65
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
There is a county in California called Yolo.
11
In 1958, a nuclear bomb was lost somewhere along the swampy coast of Georgia. Its whereabouts remain a mystery to this day.
29
Seven U.S. states are named after sovereigns - four kings and three queens.
5
The Canadian province of New Brunswick (which was part of the UK at the time) had a bloodless war with the US state of Maine in 1839
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