Real diamonds do not show up on x-ray.
36
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
Music is as addictive to the brain as sex and drugs.
27
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
If you flip a coin ten times, the odds against its coming up with the same side showing each time are 1,023 to 1.
39
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13