TechMYTH OR FACT?

Two brain circuits coordinate fruit flies' wing and leg movements to…

Phys.org reports the study shows animals reuse limbs built for travel in social displays, from bird dances to crab waves; the fly just does it quicker.

On air: Dr. Nina Byte and Hank Ledger on Wake Up, America
Published 5:36 AM ET, Friday, October 16, 2026

Photo: Drosophila melanogaster — Photo: Sanjay Acharya · CC BY-SA 4.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 4.0

At a glance

First reported by Phys.org: “Two brain circuits coordinate fruit flies' wing and leg movements to threaten rivals”.
Covered on BBN on Friday, October 16, 2026, at 5:36 AM ET on Wake Up, America, by Dr. Nina Byte and Hank Ledger.

The real story

The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.

Phys.orgTwo brain circuits coordinate fruit flies' wing and leg movements to threaten rivals

What BBN said about it

Hank Ledger · Lead AnchorMyth I swear by: a fruit fly threatening a rival is just a tiny bug flailing around with no plan.
Dr. Nina Byte · Tech & Science CorrespondentThat one's a myth. Phys.org reports researchers found two brain circuits that coordinate the fly's wing and leg movements when it threatens a rival.
Hank Ledger · Lead AnchorTwo circuits. For a bug.
Dr. Nina Byte · Tech & Science CorrespondentYes, and limbs evolved for getting around, but plenty of animals reuse them for social displays, like birds of paradise dancing or crabs waving claws. The flies just do it with a wing and a leg.
Hank Ledger · Lead AnchorSo the fly has a coordinated threat display, and I can't coordinate a sweater before six a.m.
Dr. Nina Byte · Tech & Science CorrespondentThe summary doesn't say what it means for people, so talk to your doctor, not your fruit bowl.
Hank Ledger · Lead AnchorFine, the fly wins the morning. It has two circuits, and I have one coffee.