Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Two in five people in the world marry their first love.
270
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The water between India and Sri Lanka is only 3-30 feet deep and was purportedly passable on foot until 1480 AD when a cyclone moved some sand around.
1
It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165