20252 is Smokey the Bear's own zip code.
35
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
One in five long-term love relationships began with one or both partners being involved with others.
177
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
There are more nerve cells in the human brain than there are stars in the Milky Way.
349