Å®ÉúСÊÓƵ

Last word

New Å®ÉúСÊÓƵ'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

Male nose close up bottom view - hair in the nostrils; Shutterstock ID 1895123341; purchase_order: -; job: -; client: -; other: -

Last Word

I see why we have two eyes and two ears – but why two nostrils? Part 2

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Hand of male holding soil in the hands for planting. Expert hand of farmer checking soil health before growth a seed of vegetable or plant seedling. Gardening technical, Agriculture concept.; Shutterstock ID 2252590625; purchase_order: -; job: -; client: -; other: -

Last Word

How can I ensure that most of my body is used after my death?

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Piles of old tyres in a garage. Romania

Last Word

This week’s new questions

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P2H56B Weasel standing upright, Mustela nivalis, Germany

Last Word

Why do many animals have white underbellies? Part 2

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Issue no. 3542 published 10 May 2025

New Å®ÉúСÊÓƵ issue 3542 cover
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