Tom Gauld takes precautions to avoid hay fever
Tom Gauld's weekly cartoon
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Tom Gauld’s optimistic chemist
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Twisteddoodles gets a photo op with scientists
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How fast should I cycle to avoid punctures?
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If sitting cross-legged is bad for us, why is it so comfortable?
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Is there any harm in drinking too much tea? Part 2
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This week鈥檚 new questions
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Environment
How we can all help grow trees in towns and cities
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How big is the moon when seen through your legs?
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Tom Gauld: ‘Do you have something you want to tell me, Brian?’
Tom Gauld's weekly cartoon
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Twisteddoodles on the life cycle of a frog
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Why do we experience music that is out of tune as unpleasant?
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Is toothpaste essential? Aside from fluoride, what is its value?
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Would taller people benefit from bicycles with larger wheels? (part 2)
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