Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29
You burn more calories sleeping than you do watching television.
348
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
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
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The yin-yang pattern's earliest use is in Rome - not China!
125
The best diamonds are colored blue-white.
80
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
