Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
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On average women can hear better than men.
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The average woman uses her height in lipstick every 5 years.
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The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
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40% of people who are rejected in romantic love slip into clinical depression.
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People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
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