Why do little children run everywhere instead of walking? (continued)
Children tend to run rather than walk due to prehistoric habits suggests one reader, but it could also be to do with their strength and balance
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This week鈥檚 new questions
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Humans
Reimagined bicarb volcano could spark your children’s love for science
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The pornography-detection cap that reads your mind
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Humans
How to grow chilli plants in cooler climates
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Tom Gauld: The robot hands have been trained to peel a banana
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Twisteddoodles: Fun filters for the James Webb Space Telescope
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Humans
Cameraless photography creates lockdown ‘supernovae’ at home
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Slow breaststroke vs faster front crawl – which is more efficient?
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Why are peas green when they grow in the dark inside a pod?
A pea pod isn鈥檛 as dark as you might think, say our readers, and selective breeding has favoured vibrant green peas over yellow or purple ones that occur naturally
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Does Earth鈥檚 magnetic field affect the weather? (continued)
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This week鈥檚 new questions
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Humans
Let slip the online shiba inus of war
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Humans
Would you sacrifice five lobsters to save the life of a cat?
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