Marcos Aranda (@marcosaranda.bsky.social)

Light impacts how the brain perceives and remembers threats, study suggests Northwestern Medicine scientists have discovered that light plays a key role in how animals perceive environmental threats, findings that have the potential to improve the understanding of risk avoidance behaviors and related disorders in humans, according to a study published in Nature Communications. https://medicalxpress.com/news/2026-03-impacts-brain-threats.html?utm_source=bsky.app&utm_medium=social&utm_campaign=v2