Woman Never Experiences Fear

Snakes, spiders, haunted houses and scary movies may evoke shrieks of fright in many people, but there's one woman who doesn't seem to be afraid of them -- or anything else. She goes only by the initials S.M. to protect her identity and she is the subject of a study published in the latest edition of the journal Current Biology that looked at how a certain part of the brain experiences fear. Neurology researchers at the University of Iowa in Iowa City have been studying the woman for a...Full Story
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