Why Nails On A Chalkboard Drives Us Crazy | WAMU 88.5 - American University Radio
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Why Nails On A Chalkboard Drives Us Crazy

Robert Siegel talks to Michael Oehler, a music management professor at University of Cologne in Germany, about his study on why people get so irritated by the sound of fingernails on a chalkboard. Oehler led a team of researchers from the University of Cologne and the University of Vienna in a study designed to pinpoint the source of this and similarly irritating sounds. Scientists found that the most obnoxious elements of the noises may be amplified by the shape of the human ear.
NPR

Hollywood's Acceptance Of White Privilege Revealed By Sony Hack

While some leaked Sony emails seemed racist, NPR TV critic Eric Deggans says they hint at a wider issue: an acceptance of practices, habits and perceptions that limit diversity in Hollywood.
NPR

Nutmeg Spice Has A Secret Story That Isn't So Nice

Nutmeg is a feel-good holiday spice. But it once caused serious bloodshed and may have even been a reason the Dutch were willing to part with Manhattan in the 1600s.
WAMU 88.5

Special Prosecutors Should Handle Civilian Shootings By Police, Holmes Norton Says

Norton says mayors and governors could stem anger over civilian shootings by police by appointing special prosecutors to handle them.
NPR

Hollywood's Acceptance Of White Privilege Revealed By Sony Hack

While some leaked Sony emails seemed racist, NPR TV critic Eric Deggans says they hint at a wider issue: an acceptance of practices, habits and perceptions that limit diversity in Hollywood.

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