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

CXE9HA ALBERTA, CANADA - Clouds at sunset near Banff.

Last Word

How would civilisation differ if skies were always obscured by clouds?

Regulars

2XH91PX Common redshank (Tringa totanus) in breeding plumage perched on one leg on wooden fence pole along meadow in summer

Last Word

This week’s new questions

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Archaeological excavations. Human remains (bones, skeleton and skull) in the ground, with many little found artefacts in the tomb. Real digger process. Outdoors, copy space, close up. ; Shutterstock ID 1256987506; purchase_order: -; job: -; client: -; other: -

Last Word

Ancient human remains in caves are buried in dirt. Didn’t they clean?

Regulars

Issue no. 3547 published 14 June 2025

91av issue 3547 cover
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