research
Nurse Bees Let Larvae Stop Smelling the World
Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.
Summary
Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.
A study in PNAS found reduced expression of a gene essential to odor detection in honey bee larvae, followed by the sophisticated olfactory capability seen in adults. Comparisons across bees support the interpretation that intensive social care relaxes the need for larvae to find food or avoid hazards themselves. The result links development and social evolution; it does not show that larvae have no chemical sensing at all.
Why it matters
Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.
Limits and context
- The result links development and social evolution; it does not show that larvae have no chemical sensing at all.
Key claims
Honey bee young temporarily suppress an essential odor receptor while intensive colony care supplies their needs.
Qualification: The result links development and social evolution; it does not show that larvae have no chemical sensing at all.
Evidence: source-2026-07-18-005
Sources
- Illinois via Newswise: Honey bee smell across life stagesUniversity of Illinois Urbana-Champaign via Newswise · official announcement
Corrections
No corrections have been recorded for this story.