Posted on January 12 2012 Read more...

Evolution is written all over your face

Why are the faces of primates so dramatically different from one another? Biologists serving as "evolutionary detectives" studied the faces of 129 adult male primates from Central and South America, and offer answers. These faces evolved over at least 24 million years.
Posted on January 11 2012 Read more...

Clue as to why alcohol is addicting: Scientists show that drinking releases brain endorphins

Drinking alcohol leads to the release of endorphins in areas of the brain that produce feelings of pleasure and reward, according to a new study.
Posted on January 11 2012 Read more...

When co-workers are treated poorly: ‘I feel your pain …’

According to a new study, workers who witness incivility towards colleagues feel negative emotions -- especially when the incivility is aimed at workers of the same sex. The work is the first to look at the relationship between employees' observations of incivility towards same gender coworkers and negative emotions.
Posted on January 11 2012 Read more...

How the brain computes 3-dimensional structure

The ability of our brain to create a 3D representation from an object's 2D projection on the retina is not well understood and is likely to be highly complex. Now, new research provides the first direct evidence that specific brain areas underlie perception of different 3D structures and sheds light the way that the primate ...
Posted on January 11 2012 Read more...

Is there a dark side to moving in sync?

Moving in harmony can make people feel more connected to one another and, as a result, lead to positive collective action. Think of those feel-good vibes created in a yoga class as students move in unison through their downward-facing dogs. Yet given that synchronized physical activities are also a cornerstone of military training and are ...
Posted on January 11 2012 Read more...

Is there a dark side to moving in sync?

Moving in harmony can make people feel more connected to one another and, as a result, lead to positive collective action. Think of those feel-good vibes created in a yoga class as students move in unison through their downward-facing dogs. Yet given that synchronized physical activities are also a cornerstone of military training and are ...
Posted on January 11 2012 Read more...

Parkinson’s treatment shows positive results in clinical testing

Deep brain stimulation -- also known as DBS -- is effective at improving motor symptoms and quality of life in patients with advanced Parkinson's disease, according to new research.
Posted on January 10 2012 Read more...

Who’s wealthy? Beyond net worth, asset and debt levels change our perceptions

Will borrowing money to buy a new car make you feel richer? It depends on your net worth, says a new study. "People's perceptions of wealth vary not only as a function of their net worth, but also of the amount of assets and debt they have," says a psychology graduate student.
Posted on January 10 2012 Read more...

A Broken Heart Breaks Your Heart, Literally !

According to an article published in Circulation: Journal of the American Heart Association, heart attack risk after bereavement is much higher for several weeks after the loss. The day the loved one dies, the risk of a heart attack is a stunning twenty one times higher...
Posted on January 10 2012 Read more...

‘Tiger mothers’ should tame parenting approach, expert says

A new study is refuting the "tiger mother" approach to parenting that pushes children to excel at all costs.