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The Psychopathic Brain

In a new study, individuals diagnosed with psychopathy (egotistical, antisocial, and devoid of empathy, guilt, or remorse) were compared to individuals with low or zero scores on the standard checklist of psychopathic traits. Those with psychopathy showed a nearly 10 percent increase in the size of their striatum.

Who Even Whistles Anymore?

A whistled melody always sounds carefree. Or maybe people are likelier to whistle when they are happy? When you are sad it is hard to summon the breath. But there is also whistling to while away tedious work; whistling to work up courage; whistling in the dark, of which there is a lot these days.

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