Sunflowers can be used to clean up radioactive waste.
17
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
20252 is Smokey the Bear's own zip code.
35
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44