The human brain uses approximately as much energy as a 10 watt light bulb.
120
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Every human spent about half an hour as a single cell.
144
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
You forget 90% of your dreams.
256
Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21