More than 10% of the world's salt is used to de-ice American roads.
54
Researchers say that lining the toilet seat with paper is pretty much pointless
8
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
Like fingerprints, everyone's tongue print is different.
250
Barbie's full name is Barbara Millicent Roberts.
78
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
Caffeine boosts memory.
405