It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Babies start dreaming even before they're born.
134