Your sympathetic nervous system is one of the branches of your autonomic nervous system. It controls functions under unconscious control related to “fight or flight.” Your nervous system plays a ...

A popular image shared by science-focused social media accounts is that of an image labeled as some variation on "the complete human nervous system dissection" or "a fully dissected nervous system." ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You just crossed the finish line of a half-marathon. You are so proud but also sort of in disbelief.