When a house catches on fire, we assume that a smoke alarm inside will serve one purpose and one purpose only: warn the ...

Transferring mitochondria, or the glial cells that produce them, to mice with nerve damage mitigated pain, suggesting a ...

Nerve flossing is a common technique taught to patients recovering from injury or nerve compression conditions like carpal tunnel syndrome.Photograph: Microgen Images/SCIENCE PHOTO LIBRARY/Getty ...

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 ...

How do embryos develop? Why does the cortex of the mammalian brain fold? How do we feel touch at our fingertips? These and other fundamental biological questions remain unsolved. Yet, scientists know ...

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, ...

ALS and nerve injury symptoms may feel similar. However, ALS is a progressive condition, and the symptoms people may experience typically worsen over time. In some cases, nerve injuries may trigger ...

What situations make you feel nervous, fearful, or anxious to the point that you get butterflies and feel sick to your stomach? Are there people, places, or situations in your life that evoke a ...