This week鈥檚 new questions
Why is it easy to walk along a narrow plank when there鈥檚 no drop, but not if there's a 100-metre drop, and do people with larger ears have better hearing? Send us your thoughts
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Mulberry stains: why do milk and juice make them disappear?
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Fumbling fingers: Why do fingers get clumsy in the cold?
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This week鈥檚 new questions
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Running on empty: Is runners’ second wind real?
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Water effect: Why is it hard to put on gloves when your hands are wet?
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This week’s new questions
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Going viral: How can you get flu after vaccination?
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This week鈥檚 new questions
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Fish dish: How did cats get a liking for fish?
Cats appear to dislike water, so how did they catch and learn to like fish? Readers respond with some insights on cat behaviour
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Mind fuel: Can you think yourself thinner?
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This week鈥檚 new questions
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Poetic prediction: Is there any truth to the ‘red sky at night’ adage?
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Come clean: What’s the difference between shampoo and shower gel?
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