
Last Word
Humans make mistakes, but how often do other animals?
Regulars
Âé¶¹´«Ã½'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
Issue no. 3476 published 3 February 2024