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Memory replay prioritizes high-reward memories

Why do we remember some events, places and things, but not others? Our brains prioritize rewarding memories over others, and reinforce them by replaying them when we are at rest, according to new research.

Sleep apnea takes a toll on brain function

People with sleep apnea show significant changes in the levels of two important brain chemicals, which could be a reason that many have symptoms that impact their day-to-day lives, new research concludes.

Sleep apnea takes a toll on brain function

People with sleep apnea show significant changes in the levels of two important brain chemicals, which could be a reason that many have symptoms that impact their day-to-day lives, new research concludes.

Giving support to others – not just receiving it – has beneficial effects

Social support has well-known benefits for physical and mental health. But giving support — rather than receiving it — may have unique positive effects on key brain areas involved in stress and…

Pinpointing loneliness in the brain

Humans, like all social animals, have a fundamental need for contact with others.

What triggers rage? New research sheds light

A brain structure called the lateral septum was found to control violence and aggression in male mice in a new study, which may aid understanding of what triggers rage in humans.

About 1 in 5 adolescent victims of sexual harassment on social media report abuse to provider

Among adolescents who encountered sexual harassment on social networking sites (mostly on Facebook), 21.

Sleep apnea takes a toll on brain function

One in 15 adults has moderate to severe obstructive sleep apnea, a disorder in which a person’s breathing is frequently interrupted during sleep — as many as 30 times per hour.

Important role of nucleocytoplasmic transport in amyotrophic lateral sclerosis and frontotemporal dementia

Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) are two devastating adult-onset neurodegenerative disorders. No cure exists for these diseases. Ten percent of ALS patients suffer from a familial form of the disease, while FTD is c…

Important role of nucleocytoplasmic transport in amyotrophic lateral sclerosis and frontotemporal dementia

Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) are two devastating adult-onset neurodegenerative disorders. No cure exists for these diseases. Ten percent of ALS patients suffer from a familial form of the disease, while FTD is c…