The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
The chills you sometimes feel when listening to music is called "musical frisson."
18
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
Anuptaphobia is the fear of staying single.
11
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
There was once an undersea post office in the Bahamas.
241
Water is actually naturally blue.
48