Brain scans of liberals and conservatives indicate "a neural basis to partisan biases, and some language especially drives polarization."

A new stroke treatment offers a life-saving and surprisingly safe alternative to thrombectomy for patients who have difficult-to-access arteries.

A common genetic deletion boosts the risk for schizophrenia by 30-fold. Generating nerve cells from people with the deletion shows why.

New research on how mice brains handle fear have implications for PTSD and memory disorders that make discerning past and present threats harder.

A new study in mice reveals more information about how long-term memory works. Researchers also found how they can manipulate the process.

Subanesthetic ketamine, already a treatment for depression and pain, can also treat amblyopia, or "lazy eye." Here's how.

Researchers have uncovered the brain dynamics behind the experience of dissociation, in which people can feel disconnected from their bodies and reality.

People with generalized epilepsy who have simultaneous seizures on both sides of the brain have a higher risk of obstructive sleep apnea, researchers say.

In a surprising brain-body connection, immune cells make a molecule called il-17 that may be vital for normal brain function, a study with mice shows.

Older people in the earliest stages of Alzheimer's, before cognitive problems arise, are more likely to fall than people not on track to develop dementia.