Health

Too much sleep bad for brain, study says

Preliminary results from the world's largest sleep study have shown that people who sleep on average between seven to eight hours per night performed better cognitively than those who slept less – or more – than this ...

Health

Late dinner and no breakfast is a killer combination

People who skip breakfast and eat dinner near bedtime have worse outcomes after a heart attack. That's the finding of research published today in the European Journal of Preventive Cardiology, a journal of the European Society ...

Psychology & Psychiatry

Depression speeds up brain aging, find psychologists

Psychologists at the University of Sussex have found a link between depression and an acceleration of the rate at which the brain ages. Although scientists have previously reported that people with depression or anxiety have ...

Genetics

Why do women live longer than men?

In Australia, an average baby boy born in 2016 could expect to live to 80, while a baby girl born at the same time could expect to live until closer to 85. A similar gap in life expectancy between men and women is seen around ...

Neuroscience

Resynchronizing neurons to erase schizophrenia

Schizophrenia, an often severe and disabling psychiatric disorder, affects approximately 1 percent of the world's population. While research over the past few years has suggested that desynchronization of neurons may be the ...

Pediatrics

What parents need to know about the signs of child sexual abuse

Recent events, including the conviction and sentencing of George Pell for sexually abusing two children in the 1990s and the documentary airing allegations about Michael Jackson's abuse of two young boys, have made prominent ...

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Behavior

Behavior or behaviour (see American and British spelling differences) refers to the actions and mannerisms made by organisms, systems, or artificial entities in conjunction with its environment, which includes the other systems or organisms around as well as the physical environment. It is the response of the system or organism to various stimuli or inputs, whether internal or external, conscious or subconscious, overt or covert, and voluntary or involuntary.

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