Researchers have demonstrated that group decision-making is affected by equality bias, whereby individuals underestimate or overestimate their own competency at forming judgments.
A new study suggests that the stereotype of LSD users developing psychosis is largely a myth, and that the drug may even have some beneficial properties.
Pulling hair, biting nails, picking skin are not simply 'nervous' habits, a new study finds, suggesting they are instead associated with perfectionism, frustration and boredom.
An analysis of blood samples from US Marines led to the discovery of genetic markers associated with PTSD that are linked to the innate immune system and interferon signaling.