Photonics is gaining momentum as a platform for high-speed AI computing. Researchers in Singapore have demonstrated a passive, ultrafast, and integration-ready all-optical nonlinear activation ...

Spinal cord injury often triggers a cascade of secondary damage that severely limits functional recovery, largely driven by ...

Synaptic transmission is an energy hog. It requires neurons to tap ATP reserves to respond to incoming signals. How do they pull this off, thousands to millions of times per day? A new study ...