The Multiverse

Misha Glenny and guests discuss one of the wonders of the natural world. In 1875 in the western Pacific, the crew of HMS Challenger discovered the Mariana Trench which turned out to be deeper than Everest is high, by two kilometres. Trenches like Mariana form when one tectonic pl ...  Show more

Melvyn Bragg and guests discuss the evolution of lungs and of the first breaths, which can be traced back 400 million years to when animal life spread from rock pools and swamps onto land, as some fish found an evolutionary advantage in getting their oxygen from air rather than w ...  Show more

For most of us, the word “multiverse” probably conjures up some sort of fun sci-fi episode like the universe in which we all have hot dogs for fingers in Oscar contender ‘Everything Everywhere All at Once’ or the parallel universe in Star Trek where there’s an evil you with a mou ...  Show more

Get ready to learn the science behind the multiverse! That’s the idea that our universe isn’t the only universe out there. What if there were other, different universes existing alongside our own? Ones with different laws of physics, different planets and stars… or maybe even dif ...  Show more

Izzie Clarke and Dr Becky Smethurst are rounding off 2023 with a biggie. Arguably the biggest of them all. This episode is ALL about the Multiverse. What is it? What does it mean? Does it even exist? A big thank you to Andrew Pontzen from UCL and author of "Universe in a Box" for ...  Show more

Brian Cox and Robin Ince stretch the cage of infinite proportions this week to encompass not just our own universe, but any others that might be lurking out there as well. They'll be joined by QI creator John Lloyd, the Astronomer Royal, Professor Sir Martin Rees, and solar scien ...  Show more