Cold weather makes fingernails grow faster.
Only humans cry because of feelings.
Research shows that music is to the brain as physical exercise is to the human body. Music tones the brain for auditory fitness.
For a butterfly to fly it must have a body temperature of no less than 86 degrees fahrenheit or 30 degrees celsius.
Bookmakers take a 'bet every second' on Ferguson's successor today.
UK phone users send 217 million text per day,says study.
There is 140 million active twitter users and 340 million daily tweets!