Sabine Hossenfelder and Luke Barnes - The fin...

Is the universe fine-tuned for life, and if so, does that point to God? In this episode of Unbelievable John Nelson hosts a lively dialogue between Christian apologist Peter S. Williams and John Richards, President of Atheists UK. Peter argues that the fundamental constants, laws ...  Show more

Os Guinness joins Luke Martin to discuss why he believes the West is facing a profound civiliational moment. Speaking during his visit to London for ARC, Guinness reflects on his childhood in China, the death of his brothers during famine, his memories of Communist terror, and ho ...  Show more

Can a whole universe fit inside a black hole? Neil deGrasse Tyson and Paul Mecurio explore grand unification, dark matter, wave function collapse, and other problems in physics with theoretical physicist and author of “Existential Physics,” Sabine Hossenfelder. 

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Is it time to rethink string theory? Neil deGrasse Tyson and comedian Chuck Nice explore a mix of questions about the fundamental properties of the universe, particles, the speed of light and more!

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Is gravity fundamental to the universe? Neil deGrasse Tyson and Chuck Nice explore quantum physics, the fourth dimension, whether H2O is water, and the many-worlds interpretation with theoretical cosmologist Janna Levin, PhD. 

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What is fire? How do gravitational waves ripple through space-time? Neil deGrasse Tyson and comedian Harrison Greenbaum answer grab bag questions about why supernovae form black holes, photons, the singularity, and more!

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