Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
Poor eyesight (myopia) is associated with higher IQ.
232
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Our brains have a negativity bias and will remember bad memories more than good ones.
15
There's a new vaccine for alcoholism that gives drinkers an immediate and harsh hangover, even if they drink a small amount of booze.
14
If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202