bipedalism

Bipedalism is the ability to walk on two legs, a characteristic that distinguishes humans and some other species from many animals that walk on four. This adaptation allows for a more energy-efficient way of moving over long distances, freeing the hands for carrying objects and using tools. Bipedalism is connected to various anatomical changes, including the structure of the pelvis, legs, and feet. It has significant implications for human evolution, enabling the development of complex societies and cultures, as well as influencing how we interact with our environment.