Social state gates vision using three circuit mechanisms in .

Animals are often bombarded with visual information and must prioritize specific visual features based on their current needs. The neuronal circuits that detect and relay visual features have been well-studied. Yet, much less is known about how an animal adjusts its visual attention as its goals or environmental conditions change.

Male-male interactions shape mate selection in .

Males of many species have evolved behavioral traits to both attract females and repel rivals. Here, we explore mate selection in from both the male and female perspective to shed light on how these key components of sexual selection - female choice and male-male competition - work in concert to guide reproductive strategies. We find that male flies fend off competing suitors by interleaving their courtship of a female with aggressive wing flicks, which both repel competitors and generate a 'song' that obscures the female's auditory perception of other potential mates.

Author Correction: Dissociating task acquisition from expression during learning reveals latent knowledge.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Parallel processing by cortical inhibition enables context-dependent behavior.

Physical features of sensory stimuli are fixed, but sensory perception is context dependent. The precise mechanisms that govern contextual modulation remain unknown. Here, we trained mice to switch between two contexts: passively listening to pure tones and performing a recognition task for the same stimuli.