What are the unexplained riddles of the universe? Award-winning physicist Paul Davies talks you through the strange enigmas that have preoccupied cosmologists from ancient Greece to the present day.Paul's book, 'What's Eating the Universe?' is now available: https://geni.us/pauldaviesWatch the Q&A with Paul here: https://youtu.be/IRHIGzWfG0YLaying bare the audacious research that has led us to mind-bending solutions, Paul will tell you how we might begin to approach the greatest outstanding enigmas of all.Paul Davies is a theoretical physicist, cosmologist, astrobiologist and best-selling science author. He has published about 30 books and hundreds of research papers and review articles across a range of scientific fields. He is also well-known as a media personality and science populariser in several countries. His research interests have focused mainly on quantum gravity, early universe cosmology, the theory of quantum black holes and the nature of time. He has also made important contributions to the field of astrobiology, and was an early advocate of the theory that life on Earth may have originated on Mars. For several years he has also been running a major cancer research project, and developed a new theory of cancer based on tracing its deep evolutionary origins. Among his many awards are the 1995 Templeton Prize, the Faraday Prize from The Royal Society, the Kelvin Medal and Prize from the Institute of Physics, the Robinson Cosmology Prize and the Bicentenary Medal of Chile. He was made a member of the Order of Australia in the 2007 Queen's birthday honours list and the asteroid 6870 Pauldavies is named after him. This talk was filmed at the Royal Institution on 21 September 2021.----A very special thank you to our Patreon supporters who help make these videos happen, especially:Andy Carpenter, William Hudson, Richard Hawkins, Thomas Gønge, Don McLaughlin, Jonathan Sturm, Microslav Jarábek, Michael Rops, Supalak Foong, efkinel lo, Martin Paull, Ben Wynne-Simmons, Ivo Danihelka, Paulina Barren, Kevin Winoto, Jonathan Killin, Taylor Hornby, Rasiel Suarez, Stephan Giersche, William Billy Robillard, Scott Edwardsen, Jeffrey Schweitzer, Frances Dunne, jonas.app, Tim Karr, Adam Leos, Alan Latteri, Matt Townsend, John C. Vesey, Andrew McGhee, Robert Reinecke, Paul Brown, Lasse T Stendan, David Schick, Joe Godenzi, Dave Ostler, Osian Gwyn Williams, David Lindo, Roger Baker, Greg Nagel, Rebecca Pan.---The Ri is on Patreon: https://www.patreon.com/TheRoyalInsti...and Twitter: http://twitter.com/ri_scienceand Facebook: http://www.facebook.com/royalinstitutionand TikTok: https://www.tiktok.com/@ri_scienceOur editorial policy: https://www.rigb.org/editing-ri-talks...Subscribe for the latest science videos: http://bit.ly/RiNewsletterProduct links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.