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
One in five long-term love relationships began with one or both partners being involved with others.
177
Touching a teddy bear can make people feel less lonely.
36
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
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