Post Traumatic Stress Disorder

How to erase a memory—and restore it

Using a flash of light, scientists have inactivated and then reactivated a memory in genetically engineered rats. The study, supported by the National Institutes of Health, is the first cause-and-effect evidence ...

Jun 01, 2014
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How the gut feeling shapes fear

We are all familiar with that uncomfortable feeling in our stomach when faced with a threatening situation. By studying rats, researchers at ETH Zurich have been able to prove for the first time that our ...

May 22, 2014
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Latest Spotlight News

CDC: Hypertension-related deaths on the rise in US

(HealthDay)—The overall death rate from high blood pressure in the United States has increased 23 percent since 2000, even as the death rate from all other causes has dropped 21 percent, health officials ...