Did hallucinogens play a crucial role in human evolution? Terence McKenna has devoted most of his life to exploring this question. A specialist in the ethnomedicine of the Amazon Basin, McKenna along with his partner Kat Harrison McKenna founded...

As a whole, humanity is rather familiar with the psychedelic experience due to our long history of religious, medicinal, and prophetic experimentation, but it wasn't until recently that we've developed the capability of actually seeing what is physically happening...

After more than 30 years in which psychedelics were considered dangerous remnants of the 1960s, the drugs have begun to make a comeback, this time as potential remedies for a host of tough-to-treat maladies. Pilot studies and clinical trials...

When we are asked what we find the most important thing in our life, the most of us would be able to answer the question. We would, naturally, come up with different answers, but that is not the point;...