MDMA

Drug checking is part of a harm-reduction approach that emphasizes reducing the negative impact of drug use rather than telling people not to use them—which usually doesn’t work.

"That trip was like an '80s movie starring me. I saw what my life could be like, without computers and all that rubbish. It gave me the most hope I've ever known."

And other science headlines you don't want to miss.

A first responder told us everything that's most likely to go wrong.

MDMA seems like proof that what comes up must come down.

Past research on MDMA has contained some noteworthy flaws.

"I don’t have an opinion on what anyone else should do, but numbing the fear was not the answer for me."

How psilocybin, LSD, DMT, and ayahuasca changed the author's mind.

This bizarre side effect of MDMA has some people walking around raves with pacifiers.

Three reasons why the neurological effects of rolling can mess with your bladder function.

MDMA is being celebrated as a new treatment for PTSD—but at what cost?

Some experts say it could be a valuable tool for couples' therapy.