Some people seem to enjoy waging war and causing destruction, with no empathy for the suffering they bring. What makes people like this?

Introduction Psychedelic-assisted therapy shows promise for treating various mental health conditions; however, its reliance on intensive psychological preparation limits its broader application.

A single injection of N,N-dimethyltryptamine, the psychedelic compound found in ayahuasca, reversed depression-like symptoms in chronically stressed mice, according to a peer-reviewed study published ...