Genetics

Social stress affects immune system gene expression in monkeys

The ranking of a monkey within her social environment and the stress accompanying that status dramatically alters the expression of nearly 1,000 genes, a new scientific study reports. The research is the first to demonstrate ...

Parkinson's & Movement disorders

Essential tremor patient regains independence following surgery

For nearly 30 years, Tom Rogers' left hand would shake when he tried to use it, making even simple tasks such as drinking a glass of water, writing a check, or making a sandwich challenging. The tremor eventually became so ...

Psychology & Psychiatry

The ever-expanding definition of 'diversity'

(Medical Xpress) -- Diversity has become a goal for all sorts of institutions—but what it means may depend on who you ask. A new study published in Psychological Science, a journal of the Association for Psychological ...

Psychology & Psychiatry

Both sexism and racism are similar mental processes

Prejudiced attitudes are based on generalised suppositions about certain social groups and could well be a personality trait. Researchers at the University of the Basque Country (UPV-EHU) have confirmed the link between two ...

Psychology & Psychiatry

Stop on red! The effects of color may lie deep in evolution...

(Medical Xpress) -- Almost universally, red means stop. Red means danger. Red means hot. And analyzing the results in the 2004 Olympics, researchers have found that red also means dominance. Athletes wearing red prevailed ...

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