The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical ...

Neurotransmitters are chemical messengers in the nervous system. They influence mood, muscle movement, heart rate, and many other functions. Learn more here.

The parasympathetic nervous system (PSNS) is one of two major divisions of the larger autonomic system in your body. Its function is to keep the basic functions of your body working as they should ...

Feinstein Institutes scientists discover how the nervous system encodes immune signals in the body through the vagus nerve Provided by Business Wire Apr 28, 2025, 2:38:00 PM.