Experts estimate that in a lifetime, a human brain may retain one quadrillion separate bits of information.
Since the arrival of colour television, the average person dreaming in colour has greatly increased whereas when there was only black and white tv only 12% dreamed in colour.
Our fingers get wrinkly in water because wrinkled fingers can give us a stronger grip on slippery objects underwater.
There is a gene that can cause you to be negative most of the time.