Like running faster that they used to. Spot is a four-legged, inanimate creature designed to help humans in their most demanding tasks, like, say, carrying stuff from place to place, inspecting ...

This cycle begins when the animals hatch from eggs into fishlike tadpoles with long tail fins. Tadpoles eat pond vegetation, ...

The hydrogen-fueled mobility robot has four legs with hooves instead of wheels. The Corleo is ridden like a motorcycle, but leaps across rough ground like a big cat. Dedicated off-road and trials ...