Copying others can lead to greater comfort with riskier behavior

The best things in life are unlikely to occur. In many situations, taking at least moderate risks yields higher expected rewards. Yet many people struggle with taking such risks: they are overly cautious and forego high payoffs. ...

Researchers demonstrate how the brain can handle so much data

Humans learn to very quickly identify complex objects and variations of them. We generally recognize an "A" no matter what the font, texture or background, for example, or the face of a coworker even if she puts on a hat ...

Study shows 'Bystander Effect' not exclusive to humans

A rat is less likely to help a trapped companion if it is with other rats that aren't helping, according to new research from the University of Chicago that showed the social psychological theory of the "bystander effect" ...

Science journal says Facebook experiment 'a concern'

The scientific journal that published a controversial Facebook experiment on mood manipulation said Thursday it was concerned that the company did not follow scientific ethics and principles of informed consent.

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