Mushrooms are more closely related to humans than they are to plants.
47
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
A million dollars' worth of $100 bills weighs only 22 pounds!
32
If left alone, 70% of birthmarks gradually fade away.
193
If the human eye was a digital camera, it would have 576 megapixels.
25
There are 2,500,000 rivets in the Eiffel Tower.
98
The strangers in your dreams are actually people that you've seen in real life.
50