Psychology & Psychiatry

How brain processes contribute to different types of delusions

Delusions—fixed false beliefs—can be tricky to study. And it's not yet clear how the brain gives rise to these departures from reality. Further, there are many types of delusions. Those with persecutory delusions or paranoia, ...

Psychology & Psychiatry

How uncertainty builds anxiety

Alfred Hitchcock observed that "There is no terror in the bang, only in the anticipation of it." A common way to build suspense in a movie scene is for the audience to know something bad is going to happen, but not when it ...

Psychology & Psychiatry

Study shows phone use boosts mood of teenagers

A pair of pediatric psychologists at the University of Wisconsin–Madison has found evidence that use of smart phones may boost teenagers' mood slightly. Matt Minich and Megan Moreno published their results in the open-access ...

Diseases, Conditions, Syndromes

Study confirms effectiveness of bivalent COVID-19 vaccine

A major bivalent COVID-19 vaccine induces production of neutralizing antibodies against the coronavirus that circulated at the start of the pandemic as well as subvariants of omicron, albeit less abundantly, according to ...

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