Saturday, November 8, 2025

A 500-million-year-old brain "radar" still shapes how you see

New research shows that the superior colliculus, a primitive brain region, can independently interpret visual information. This challenges long-held beliefs that only the cortex handles such complex computations. The discovery highlights how ancient neural circuits guide attention and perception, shaping how we react to the world around us.

from Top Health News -- ScienceDaily https://ift.tt/a7TxLoA

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Scientists discover hidden sugar layer behind psoriasis

A gel-like sugar coating on immune cells has been found to play a starring role in psoriasis. Researchers discovered that immune cells shed ...