Barbie's full name is Barbara Millicent Roberts.
78
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Sunflowers can be used to clean up radioactive waste.
17
A sneeze travels out your mouth at over 100 m.p.h.!
29
If you get water flowing fast enough, it can cut metal.
354
You share your birthday with at least 9 million other people in the world.
205
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55