If left alone, 70% of birthmarks gradually fade away.
193
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
The odds of being killed by falling out of bed are one in two million.
136
A new baby usually deprives each of it's parents around 350-400 hours of sleep in the first year. That is one entire nights sleep per week, per parent.
194
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Wearing yellow makes you look bigger on camera; green, smaller.
222