Researchers have found one of the oldest and most detailed fossils of the central nervous system yet identified, from a crustacean-like animal that lived more than 500 million years ago. The fossil, ...

Axillary nerve injuries affect the nerve that runs from your neck to your shoulder. They commonly happen when the nerve is overstretched. Axillary nerve compression and injury often leads to pain and ...

Peroneal nerve pain may occur from damage to the peroneal nerve in the leg. People can experience tingling, numbness, weakness, or a change in how they walk. The peroneal nerve, or the common fibular ...