Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
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Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
The reindeer is the only mammal that can see UV light.
17
Chocolate is associated with the release of serotonin, the hormone that makes you feel relaxed, calm, and happy.
183
There is a town in Pennsylvania named Intercourse.
794
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
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