Each day, there are over 120 million sexual intercourse taking place all over the world.
301
Tae Kwon Do is only around 60 years old.
64
Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
71
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Standard paper cannot be folded in half more than 7 times.
232
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55