By weight, Bone is five times stronger than steel.
417
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 takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
The human eye blinks an average of 4,200,000 times a year.
233
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
If the human eye was a digital camera, it would have 576 megapixels.
25
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89