This protective layer allows signals to pass between cells incredibly quickly. But what happens when this layer goes missing ...

New research reveals that even a small loss of myelin—the protective coating around neurons—can severely disrupt how the brain sends and interprets sensory information.

The researchers discovered that the missing piece of myelin resulted in slower and less consistent signal transmission to the thalamus. "We had anticipated this, because myelin is known to be ...

MANHASSET, N.Y.--(BUSINESS WIRE)--Inflammation is the body’s response to injury and infection. To better understand how the body’s nerves and neurons detect inflammation, researchers at Northwell ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. Billions of nerve cells send signals coursing through our bodies, serving as conduits ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The nervous system is considered your body's command center for a reason. Made up of your brain, spinal ...

A new study reveals how your gut bacteria can directly tell your brain when to stop eating, opening fresh avenues for appetite and metabolic research. Study: A gut sense for a microbial pattern ...

The nervous system is considered your body's command center for a reason. Made up of your brain, spinal cord, and nerves, your nervous system tells you when to breathe, when to speak, and when and how ...