
Science
The Brain Cells That Build Fear: How Astrocytes Rewrote Neuroscience
A landmark NIH study reveals that star-shaped brain cells once dismissed as mere support staff actually control how fear memories form, persist, and fade.
Casey Cooper·

A landmark NIH study reveals that star-shaped brain cells once dismissed as mere support staff actually control how fear memories form, persist, and fade.

A PET imaging study reveals how ketamine changes receptor density across specific brain regions, offering the first clear map of why the drug works so fast.