Join Dan Hooper, a leading theoretical physicist at Fermilab, as he unravels the mysteries of modern cosmology. He dives into hidden dimensions and the elusive graviton, suggesting they could radically alter our understanding of physics. The discussion highlights Kaluza-Klein theory, which merges electricity and magnetism with additional dimensions. Dan also tackles neutrino anomalies and dark energy mysteries, advocating a shift in current theories. This exploration promises a fresh perspective on what lies beyond our three-dimensional universe!