There are fewer left-handed people compared to right-handed people, and researchers have explored various reasons for this imbalance. One common explanation is genetics, though no single gene has been identified as the cause. Instead, multiple genes may work together to influence handedness. Since right-handedness is more common, genes favoring it may have been passed down more frequently over generations. However, genetics alone does not fully explain the difference, as even identical twins can have different dominant hands. Another factor is brain structure. The left side of the brain controls the right hand, and the right side controls the left hand. In most people, the left hemisphere is dominant, which may naturally lead to right-handedness. This brain asymmetry plays a role in language and motor control, and some scientists believe that a strong left hemisphere preference in humans may have made right-handedness more common. Cultural and societal influences have also contributed to the dominance of right-handedness. In many cultures throughout history, left-handedness was discouraged. People were often forced to write with their right hand, which may have influenced overall statistics. While this is less common today, some left-handed people still adapt to using their right hand for certain tasks because of tool design and everyday convenience. Another explanation comes from evolutionary pressures. Some theories suggest that right-handedness became dominant because of cooperation. If most people use the same hand for tasks, it is easier to share tools and work together efficiently. This could have given right-handed individuals a slight advantage in survival and reproduction. Despite these factors, left-handed people have persisted, and there are advantages to being left-handed. In competitive settings, left-handed individuals can have an edge because they are less common, which can make them unpredictable to right-handed opponents. This is seen in sports like boxing and tennis. The difference in handedness is a mix of biology, culture, and evolution. While right-handedness remains dominant, left-handed people continue to thrive, and society has become more accepting of different hand preferences over time.