📡 RSS: Scientists discover ancient brain cells that help block distractions — Scientists have discovered a tiny group of neurons in an ancient brain region that acts like a built-in focus filter, helping the brain ignore distractions and zero in on what matters most. When researchers temporarily switched off these neurons in mice, the animals became unusually distractible—sim

Created: 6/26/2026, 9:44:08 PM · Connections: 0