Cut off any part of this worm's body and it will regrow. This is the spectacular yet mysterious regenerative ability of ...

Neurons are cells in the body that are responsible for transmitting electrical signals through the nervous system. Different types of neurons affect the ability to move, which begins as an impulse, or ...

Diseases of the nervous system refer to disorders that affect any part of the central nervous system (brain, spinal cord or cranial nerves) or peripheral nervous system. During the pathogenesis of ...

This can be a nervous time for some students, who might be anxious about new teachers, classes and routines. Returning to school after the extended summer break can also be a shock to the system.