Grand Unified Theories, or GUTs, refer to a hypothetical framework that attempts to unify all the fundamental forces of nature, including electromagnetism, the weak force, and the strong force, under a single mathematical structure. Synonyms for GUTs include "the theory of everything," "the unified field theory," and "the ultimate theory." These terms reflect the ambition of physicists to unlock the mysteries of the universe and provide a comprehensive understanding of the physical laws that govern it. Despite decades of research, however, GUTs have not yet been proven, and physicists continue to search for evidence that will confirm or refute these theories.