Magic mushrooms and truffles contain the psychedelic substance psilocybin.

Swiss study on MDMA looks at factors that influence a psychedelic response.

Microdosing involves consumption of small quantities of psychedelic substances.

Researchers from the U.K. and U.S. find association between use of psychedelics and better odds of physical outcomes.

The bill also expunges the criminal records of people convicted of possession or personal use of these substances

Now they’re believed by some to have the power to heal, to reconnect us with nature—even resolve political tensions