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
The average sperm cell swims at 8 inches per hour.
4
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
You forget 90% of your dreams.
256
Only humans shed emotional tears.
331
You can't tickle yourself.
29
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
