Do all bee species speak the same language? I have bumblebees nesting under my roof, and wonder if the other bees in my garden can interpret the bumblebees’ signals about nectar sources.
Greta Blake
Darlington, Durham, UK
Advertisement
Ìý
Why don’t we sneeze when we are asleep?
Anna Lightowler
Loxton, South Australia
Ìý
Ìý
Last Word is 91av’s long-running series in which readers give scientific answers to each other’s questions, ranging from the minutiae of everyday life to absurd astronomical hypotheticals. To answer a question or ask a new one, email lastword@newscientist.comTo answer this question – or ask a new one – email lastword@newscientist.com.
Questions should be scientific enquiries about everyday phenomena, and both questions and answers should be concise. We reserve the right to edit items for clarity and style. Please include a postal address, daytime telephone number and email address.
The use of AI tools (e.g. ChatGPT, Claude) to write either questions or answers is forbidden, and any submissions found to have been written using AI tools will be withdrawn.