The average cough comes out of your mouth at 60 miles per hour.
126
The WD in WD-40 stands for Water Displacer.
30
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
Couples' personalities converge over time to make partners more and more similar.
235
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13