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

Limbs evolved as a means of locomotion. From the primitive rotating flagella of bacteria to the wings of flies and even our own legs, animals use these appendages to travel to find food or mates or escape predators. But in countless species across the animal kingdom, limbs are re This story matters for Science & Discovery readers tracking science. Reported by phys.org. Read the full original at the source link below.