The sci-fi psychological horror movie is a living, breathing masterpiece—which isn't to say that it's not also one of the most stomach-churning films I've ever seen.

Ayahuasca is a psychoactive brew traditionally ... these ingredients create a potent psychedelic experience that often includes vivid visual imagery, intense emotional introspection, and a ...

Growing numbers of tourists are travelling to the Peruvian Amazon to drink ayahuasca, a traditional plant medicine said to bring about a higher state of consciousness. Foreigners come looking for ...