Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Babies crawl an average of 200m a day.
212
You can't tickle yourself.
29
Our Right Lungs takes more air than our left lung.
194
Your fingernails grow faster in summer.
744
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
You forget 90% of your dreams.
256
