Psychology & Psychiatry

Study links intelligence and chess skill

Intelligence—and not just relentless practice—plays a significant role in determining chess skill, indicates a comprehensive new study led by Michigan State University researchers.

Neuroscience

Brain metabolism predicts fluid intelligence in young adults

A healthy brain is critical to a person's cognitive abilities, but measuring brain health can be a complicated endeavor. A new study by University of Illinois researchers reports that healthy brain metabolism corresponds ...

Medical research

Asthma drug found to rejuvenate older rat brains

(Medical Xpress)—A European team of researchers working in Austria has found that a drug commonly prescribed to treat asthma can lead to rejuvenation in an older rat brain. In their paper published in the journal Nature ...

Neuroscience

Extra brain cells make males remember sex

A pair of neurons have been found in the brain of male nematode worms that allow them to remember and seek sex even at the expense of food. These neurons, which are male-specific, are required for sex-based differences in ...

Psychology & Psychiatry

Sons' intelligence linked to fathers' criminal history

Sons whose fathers have criminal records tend to have lower cognitive abilities than sons whose fathers have no criminal history, data from over 1 million Swedish men show. The research, conducted by scientists in Sweden ...

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