Scientists at CERN's Large Hadron Collider (LHC) have discovered a new class of particle called pentaquarks - exotic states of matter consisting of five quarks. These findings will help provide a better understanding of the strong force that binds atomic nuclei together. The discovery was made through the analysis of data from the LHCb experiment, and the existence of pentaquarks was confirmed through detailed measurements of their properties. The findings have significant implications for the field of particle physics and could lead to further discoveries in the future.