The Burning Mountains of Io, Part 1

What are psychedelics? How have these substances influenced human minds and culture? What exactly do they invoke in the brain and how could a renaissance of scientific study into their properties impr...

11 Jul 201944min

What are psychedelics? How have these substances influenced human minds and culture? What exactly do they invoke in the brain and how could a renaissance of scientific study into their properties impr...

9 Jul 20191h 12min

Idolized by some and reviled by others, Timothy Leary remains an icon of 1960s counterculture and psychedelic self-exploration. But who was this rebel, psychologist and celebrity? What did he reveal a...

6 Jul 201952min

What are psychedelics? How have these substances influenced human minds and culture? What exactly do they invoke in the brain and how could a renaissance of scientific study into their properties impr...

4 Jul 20191h 3min

What are psychedelics? How have these substances influenced human minds and culture? What exactly do they invoke in the brain and how could a renaissance of scientific study into their properties impr...

2 Jul 20191h 20min

There's more to butter than meets the eye. Each yellow pat of fatty goodness is nothing short of processed solar energy, and its long history entails many a magical and sacred rite. In this episode of...

29 Jun 201949min

Humans are capable of amazing technological and societal feats, but we’ve also brought much misery, death and destruction to our world. We are currently in the midst of the sixth great extinction even...

27 Jun 201959min

It's time for another listener mail and this time we have field reports from the war on fatbergs in the world's sewers -- plus various other e-mails related to recent episodes.  Learn more about your...

25 Jun 20191h 5min