Explore the cutting-edge developments at the Large Hadron Collider since the discovery of the Higgs boson in this enlightening lecture by physicist Harry Cliff. Delve into the world of particle physics, understanding the fundamental building blocks of the universe and the concept of unified forces. Learn about the intricate workings of the Large Hadron Collider, including its massive detectors like ATLAS, and the complex process of identifying new particles. Discover the challenges faced by scientists in their quest for new physics, from false alarms to exciting breakthroughs. Gain insights into direct and indirect search methods, including the study of particle decays and lepton universality. Examine how these experiments are pushing the boundaries of the Standard Model and potentially uncovering groundbreaking new measurements that could revolutionize our understanding of the universe.