Psychology & Psychiatry

Risk-taking behavior has a signature in the brain, big data shows

What makes one person drive above the speed limit while another navigates steadily in the right lane? What motivates someone to leave a job with a steady paycheck to launch their own business while the other sticks to one ...

Psychology & Psychiatry

Gene mutation linked to reckless drunken behavior

University of Helsinki researchers have identified a genetic mutation which renders carriers susceptible to particularly impulsive and reckless behaviour when drunk. More than one hundred thousand Finns carry this mutation.

Genetics

Are you genetically predisposed to antisocial behavior?

Both positive and negative experiences influence how genetic variants affect the brain and thereby behaviour, according to a new study. "Evidence is accumulating to show that the effects of variants of many genes that are ...

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