Intriguing and incredibly unique, Octopuses are cephalopods with three hearts that pump blue blood throughout their eight tentacles. These intelligent sea creatures have multiple brains. Nine, to be ...

A scientific team supported in part by the National Institutes of Health (NIH) has developed a new, ultra-high-resolution ...

Learn about the autonomic nervous system. Discover different health problems and symptoms that can affect this system.

NIH-supported scientists have developed the Connectome 2.0 MRI scanner, a breakthrough tool that images living human brains ...

Find out about the sympathetic nervous system, which causes your fight or flight response, and learn more about how it functions.

For chronic pain patients, though, the brain interprets even neutral sensations as pain and suffering. In effect, pain ...

NIH researchers develop high-performance MRI scanner in effort to define microscopic brain structures: Bethesda, Maryland Friday, July 18, 2025, 11:00 Hrs [IST] A scientific team ...

A new electrically active transplantable material that can help to regrow cells in the brain and spinal cord could redefine the recovery prospects of patients who sustain life-altering injuries or ...

Chronic pain can result from nervous-system overload that creates physical symptoms in response to repressed emotions, therapist Nicole Sachs says.

Blinking may seem simple, but it reveals surprising clues about your nervous system and brain activity.

Extra-sensory perception The nine-armed octopus and the oddities of the cephalopod nervous system A mix of autonomous and top-down control manage the octopus's limbs.