Bee brains reveal how colonies coordinate without a central controller
Researchers have identified specific brain circuits and the 'doublesex' gene that regulate how honeybees transition between different roles as they age. This discovery explains how colonies maintain organization and flexibility without a central leader.
Why it matters
Understanding the biological mechanisms of collective behavior in insects provides insights into complex systems and neurobiology.
Honeybee colonies work in an organised way even though no bee tells the others what to do. Young bees look after the queen and baby bees, older ones build and guard the hive, and the oldest workers fly out to collect food. Scientists have long known this pattern, but they did not know how the bees' brains controlled these changes.Researchers from Heinrich Heine University Dusseldorf, together with scientists from the universities of Cologne and Frankfurt, say they have found an important clue.
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