Shutterstock/Aliaksei Marozau
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
Bryn Colton/Getty Images
Why don’t we sneeze when we are asleep?
Anna Lightowler
Loxton, South Australia
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