Psychology & Psychiatry

One and done: Researchers urge testing eyewitness memory only once

We all know the scene from countless courtroom dramas: A witness points at the defendant and confidently declares to judge and jury: "That's the one, that's who did it!" But is it? Perhaps. If that same witness was also confident ...

Diseases, Conditions, Syndromes

Herd immunity for Americans may be an elusive goal, experts say

(HealthDay)—While more than half of American adults have gotten at least one dose of a coronavirus vaccine, many scientists and public health experts now believe that herd immunity cannot be reached in the foreseeable future.

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