Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
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A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
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There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
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You forget 90% of your dreams.
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The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
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