The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
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Yawns are more contagious among people with closer relationships.
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Fidgeting can burn about 350 calories a day.
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When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
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The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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