Psychology & Psychiatry

Stress helps unlearn fear

Stress can have a positive effect on extinction learning, which causes previously learned associations to dissolve. According to the findings of cognitive psychologists at Ruhr-Universität Bochum, stress causes extinction ...

Addiction

Cocaine users' brains unable to extinguish drug associations

Cocaine-addicted individuals say they find the drug much less enjoyable after years of use, but they have great difficulty quitting. A new brain imaging study led by researchers at the Icahn School of Medicine at Mount Sinai ...

Psychology & Psychiatry

News from the field of fear and anxiety research

The targeted modulation of gene activity and cellular signaling pathways could provide a new approach to the treatment of fear and anxiety states according to the recent findings of a project sponsored by the Austrian Science ...

Oncology & Cancer

Learning from extinction: New insights on controlling cancer

The earth is in the throes of a sixth mass extinction of species. Unlike those that preceded it, the current die-off is largely driven by human activity—the destruction of diverse habitats; the pollution of air, earth, ...

Psychology & Psychiatry

A common hypertension treatment may reduce PTSD symptoms

There are currently only two FDA-approved medications for the treatment of posttraumatic stress disorder (PTSD) in the United States. Both of these medications are serotonin uptake inhibitors. Despite the availability of ...

Diseases, Conditions, Syndromes

Bird vaccine for West Nile Virus

University of British Columbia researchers have developed a vaccine that may halt the spread of West Nile Virus (WNV) among common and endangered bird species.

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