Your sense of smell comes from the olfactory nerve, the first cranial nerve. Multiple sensory nerve fibers make up the olfactory nerve. This nerve plays a vital role in using your senses to enjoy your ...

Depending on its location and severity, a pinched nerve may last for a few days, several weeks, or even longer than that. On average, a pinched nerve can last from as little as a few days to as long ...

In the quest for optimal nerve health, many individuals struggle with the relentless discomfort of neuropathy, a condition that can dramatically affect the quality of life. A myriad of solutions has ...

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 ...

3D illustration showing brain and active vagus nerve (tenth cranial nerve or CN X) Source: Axel_Kock/Shutterstock Stimulating the vagus nerve activates the parasympathetic branch of the autonomic ...

We all have two vagus nerves—one on the left side of the body and one on the right—both of which connect the brain to the intestines. On TikTok, vagus nerve stimulation sounds like a miracle cure.

When you’re in pain, nothing else matters. You don’t care about the news, sports results or the vagaries of bonds and securities. All you can think about is being pain-free. McGill professor James ...

Neurons, the cells in brains and spinal cords that make up the central nervous system, communicate by firing electrical pulses. But scientists have found hints that neurons may transmit light as well, ...