Oct. 12, 2012 -- The sound of nails on a chalkboard or screams may send shivers down the spine for a good reason. A new study shows annoying sounds trigger a highly emotional response in the brain.
Daily Maverick on MSN
What the constant sound of modern life is doing to our minds
The daily exposure to non-stop music, chat and other sounds may be shaping how you think, decide and cope without you even noticing.
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