Are we all material—tissues and veins—or is there some nonmaterial substance, some essence, that transcends the corporeal ...

If you're struggling to follow...do not panic!

Scientists want to redesign psychedelics so that they don’t induce a trip—but they still improve mental health.

When considering the drugs most likely to cause former addicts to repeatedly relapse, opioids, cocaine, and methamphetamine ...

For over a hundred years, the specter of a schizophrenia diagnosis has frightened patients and their families. Yet it confers no useful meaning for treatment or prognosis.