You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
You burn 26 calories in a one minute kiss.
605
You can start a fire with ice.
367
The chances of making two holes-in-one in a round of golf are one in 67 million.
67
The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79
There was once an undersea post office in the Bahamas.
241
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Couples' personalities converge over time to make partners more and more similar.
235