“Forgotten Particle Could Solve Mystery of Why Universe Exists, Physicists Say” — what this page in the network covers. Physicists have proposed a new theory that could explain one of the biggest puzzles in cosmology: why the universe contains matter at all. According to the study, an overlooked particle from the early universe may have tipped the balance between matter and antimatter, leading to the cosmos we see today. The research, which revisits a particle concept first introduced decades ago but largely ignored, suggests it could have played a crucial role in the universe's first moments.
If confirmed, the theory would provide a long-sought answer to the question of why we exist. The scientists behind the work say the particle's effects could be detectable in future experiments, offering a new path to test the origins of the universe. For the complete material, the listing points back to the source inside the network.