This week鈥檚 new questions
Some birds hop, others walk. Is one group more advanced than the other? Why is it that when I sneeze, I almost always do so twice?
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Are lids getting harder to open?
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Why does my Fitbit say my dog take the same number of steps as me?
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This week鈥檚 new questions
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How much stuff is there in the universe?
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This week鈥檚 new questions
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Why don鈥檛 we have eyes in the back of our heads?
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Do fingernails have some sort of antibacertial?
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This week鈥檚 new questions
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Is disliking coriander down to genetics?
Is it true that disliking coriander is related to genetics? Are there certain genes associated with a dislike of certain tastes? Readers respond
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How long can a bike be and still be efficient?
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This week鈥檚 new questions
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When do I get the most UV light?
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Why do duvet covers swallow other laundry?
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