Mark Jeffery

The Last Theory is a science podcast hosted by Mark Jeffery. It has 82 episodes, with the latest published March 2026.

The Last Theory is an easy-to-follow exploration of what might be the last theory of physics. In 2020, Stephen Wolfram launched the Wolfram Physics Project to find the elusive fundamental theory that explains everything. On The Last Theory podcast, I investigate the implications of Wolfram's ideas and dig into the details of how his universe works. Join me for fresh insights into Wolfram Physics every other week.

science ·en ·82 episodes