An altered state of consciousness to rule an ancient empire? Not a plot of a television series or a fantasy novella, but a page out of the fascinating book that is human history. A new study...
By analyzing calculus on the teeth of the remains of people who died in an influential Mexican city hundreds of years ago, researchers are getting clues about their diet. One finding was that the...
Unlike modern Man, ancient inhabitants of the Andes did not use mind-altering substances simply for their hedonistic pleasure. The use of alcohol and plant drugs was highly regulated and went hand-in...
