Caffeine boosts memory.
405
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
Pollen can travel up to 500 miles in a day.
40
A real estate agent's rule of thumb: To estimate what a house will sell for, ask the owner what its worth and subtract 10%.
24
More than 10% of the world's salt is used to de-ice American roads.
54
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23