Add Yahoo as a preferred source to see more of our stories on Google. Longevity guru Bryan Johnson has long had questions about the bounds of human consciousness. He says smoking a psychedelic found ...

Police have seized several bottles of toad poison and 11 litres of the psychedelic drug ayahuasca during a series of raids at a “spiritual retreat” in eastern Spain. Three people were arrested after ...

The hype has been deafening on psychedelics as a promising treatment for depression, sometimes justified, sometimes not.

Longevity enthusiast Bryan Johnson said he often contemplates a question that has perplexed philosophers for centuries — how big is human consciousness? So he decided to turn to psychedelics. "I know ...