Our brains have a negativity bias and will remember bad memories more than good ones.
15
The average sperm cell swims at 8 inches per hour.
4
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
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Gorillas can catch human colds and other illnesses.
205
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515