502: Gravity is a Lie, Nothing is Real, the U...

Gather round for three missing persons cases that investigators, search teams, and forensic experts have never been able to explain.A medical student disappeared from a packed bar in Columbus, Ohio — a building covered in cameras, with one way in and one way out. Police confirmed ...  Show more

Hugh Newman is an author, explorer, and ancient mysteries researcher who has spent over two decades investigating megalithic sites around the world.He is the founder of the Megalithomania Conference, now in its 20th year, which brings together academics, archaeologists, and indep ...  Show more

Melvyn Bragg and guests discuss 'dark energy'. Only 5% of our universe is composed of visible matter, stars, planets and people; something called 'dark matter' makes up about 25% and an enormous 70% of the universe is pervaded with the mysteriously named 'dark energy'. It is a re ...  Show more

The Fundamentals of RealityBrian Cox and Robin Ince are joined by Nobel prize-winning physicist Frank Wilczek, cosmologist Janna Levin, and comedians Eric Idle and Sara Pascoe to look at what physics has revealed about the reality of our universe. From Einstein's equations more t ...  Show more

Melvyn Bragg examines Quantum Gravity. Early in the 20th century physicists were startled by the realisation that the smallest things in the universe do not obey Newton’s laws of gravity. Ripe apples fall from trees, billiard balls roll mostly on the table and the moon orbits the ...  Show more

In this thought-provoking conversation on life, the universe, and everything, Neil deGrasse Tyson tackles the world's most important philosophical questions about the universe with wit, wisdom, and cutting-edge science. For science geeks, space and physics nerds, and all who w ...