Gravity is a Lie, Nothing is Real, the Univer...

Rizwan Virk built games downloaded millions of times, invested early in Discord, and taught at MIT. Then he put on a VR headset in Sausalito and nearly fell over reaching for a table that didn't exist. That five-second moment sent him down a rabbit hole connecting quantum physics ...  Show more

Secret listening posts sit inside ordinary buildings in major cities. Numbers stations still broadcast coded messages over shortwave radio — and no one officially admits why. This compilation traces the full arc of modern surveillance, from hidden urban infrastructure and sonic w ...  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 ...