ACHOO: Why do some people sneeze so many times?
It's not uncommon for some people to sneeze not just once or twice, but 20 or 30 times in a row. Some readers offer suggestions why and their own remedies
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This week鈥檚 new questions
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Level crossing: Why is it hard to walk if there’s a large drop nearby?
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Running while cycling: Why does my nose run when I’m on my bike?
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This week鈥檚 new questions
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Let it go: How does an earworm get in and how do you get it out?
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Broadly speaking: How do we know the universe is expanding?
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This week鈥檚 new questions
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Lend a hand: Is there an advantage to being left or right-handed?
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Aural enhancement: Do people with bigger ears have better hearing?
Does the size of your outer ear affect how well you can hear? It turns out your outer ear does affect your hearing, but in a surprising way
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Night watch: How do sleep trackers work?
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Seat of wisdom: Have we always known it’s the brain?
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This week鈥檚 new questions
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