Yawns are more contagious among people with closer relationships.
163
The lifespan of mammals is about 1 and a half billion heartbeats.
127
There is a Swedish religion called Kopimism whose sole tenet is that all knowledge should be available to everyone - and thus, using CTRL+C and CTRL+V are sacred acts.
2
The word "listen" contains the same letters as "silent."
135
Strawberries are in the same plant family as roses.
13
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
A cat can jump FIVE TIMES as high as it is tall!
371