91av

Last word

91av's popular Last Word series gives readers the opportunity to answer each other's questions about everyday science phenomena, from the shape of scones to the evolutionary history of toenails. To answer a question or ask a new one, email lastword@newscientist.com

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Last Word

What happens to our electronic cloud records when we die? Part 2

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Last Word

Plants wither away when neglected. Can they also feel pain?

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Why is tea more likely than coffee to leave a stain in a mug?

Last Word

Why is tea more likely than coffee to leave a stain in a mug?

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Last Word

This week’s new questions

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Issue no. 3537 published 5 April 2025

91av issue 3537 cover
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