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Fear Not

Scientists are learning how people can unlearn fear

What are you afraid of? Do snakes or spiders get your heart racing? Or do your palms begin to sweat if you have to fly or give a public presentation? For many people, these situations trigger the adrenaline-fueled stress reaction that's hardwired into all animals. This fear response kicks into overdrive even though there's no immediate danger. Such phobias aren't the only fear

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