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Bipolar Disorder: Symptoms in Women

Bipolar disorder affects both men and women, but women are more likely to experience bipolar II, and their symptoms may be different. Find out more.

Christmas weight gain can persist for months

Researchers find that Americans gain around 0.6 kilograms over Christmas, and up to half of this excess weight is likely to remain for the summer months.

Hard-wired: The brain’s circuitry for political belief

When people’s political beliefs are challenged, their brains become active in areas that govern personal identity and emotional responses to threats, neuroscientists have found.

Music in the brain: The first imaging genetic study linking dopaminergic genes to music

Sounds, such as music and noise, are capable of reliably affecting individuals’ moods and emotions, possibly by regulating brain dopamine, a neurotransmitter strongly involved in emotional behavior…

Scientists discover concussion biomarker

The secret to reliably diagnosing concussions lies in the brain’s ability to process sound, according to a new study. Widely considered a crisis in professional sports and youth athletic programs, sports-related concussions have had devastating neurolo…

Promising discovery for a non-invasive early detection of Alzheimer’s disease

A team of scientists has pioneered new technology that detects in human blood platelets the pathological oligomeric forms of brain tau protein in patients with Alzheimer’s disease and other neurodegenerative disorders, leading toward high relevance fin…

Here’s why you don’t feel jet-lagged when you run a fever

A clump of just a few thousand brain cells, no bigger than a mustard seed, controls the daily ebb and flow of most bodily processes in mammals — sleep/wake cycles, most notably. Now, scientists report direct evidence in mice for how those cell cluster…

Here’s why you don’t feel jet-lagged when you run a fever

A clump of just a few thousand brain cells, no bigger than a mustard seed, controls the daily ebb and flow of most bodily processes in mammals — sleep/wake cycles, most notably. Now, scientists report direct evidence in mice for how those cell cluster…

Toeing the line: Study finds brain cells that signal path of travel

Cognitive scientists say they have found neurons that help an animal align itself within a cognitive map of its environment. The neurons signal ‘I’m on this line, in this orientation.’

Recovery from brain injury, better sleep go hand in hand

After a traumatic brain injury (TBI), people also experience major sleep problems, including changes in their sleep-wake cycle. A new study shows that recovering from these two conditions occurs in parallel.