Bipedal robots are machines designed to walk on two legs, mimicking human movement. They use sensors and algorithms to maintain balance and navigate their environment. These robots can be used in various applications, including research, entertainment, and assistance for people with disabilities. One well-known example of a bipedal robot is Boston Dynamics' Atlas, which can perform complex tasks like running, jumping, and climbing stairs. Bipedal robots are an important area of study in robotics, as they help researchers understand locomotion and improve robotic mobility in real-world situations.