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Male/female brain differences? Big data says not so much

A research study has debunked the widely-held belief that the hippocampus, a crucial part of the brain that consolidates new memories and helps connect emotions to the senses, is larger in females than in males.

Long-term aerobic exercise prevents age-related brain changes

A study of the brains of mice shows that structural deterioration associated with old age can be prevented by long-term aerobic exercise starting in mid-life, according to new research. Structural changes that make the blood-brain barrier leaky and res…

How we use our smartphones twice as much as we think

People use their smartphones for an average of five hours a day – about a third of the time they are awake – and check them about 85 times a day, research suggests.

Jet lag-like sleep disruptions spur Alzheimer’s memory, learning loss

Chemical changes in brain cells caused by disturbances in the body’s day-night cycle may be a key underlying cause of the learning and memory loss associated with Alzheimer’s disease, according to a new study.

Early life stress and adolescent depression linked to impaired development of reward circuits

Early life stress is a major risk factor for later episodes of depression. In fact, adults who are abused or neglected as children are almost twice as likely to experience depression. Scientific research into this link has revealed that the increased r…

Researchers examine how a face comes to represent a whole person in the brain

The sight of a face offers more than a collection of features; it can provide critical information about the whole individual. A new brain imaging study shows that parts of a primate face processing system prefer faces with bodies, offering some insigh…

Bipolar patients’ brain cells predict response to lithium

A new study is among the first to show how bipolar disorder affects neurons in the brain, noting fundamental differences in patient cells. Moreover, this study reveals why some patients respond to treatment with lithium while others don’t.

Older beats younger when it comes to correcting mistakes

Findings from a new study challenge the notion that older adults always lag behind their younger counterparts when it comes to learning new things.

Prescription painkiller addicts increasingly likely to abuse heroin

As the face of heroin abuse changes over the decades, drug users addicted to prescription painkillers are now more likely than ever to also abuse heroin.

Older beats younger when it comes to correcting mistakes

Findings from a new study challenge the notion that older adults always lag behind their younger counterparts when it comes to learning new things. The study shows that older adults were actually better than young adults at correcting their mistakes on…