Abstract: Staircases represent one of the most challenging terrains commonly encountered in urban environments. This paper presents a comprehensive stair-climbing strategy for a leg–wheel ...

It seems like kind of an awkward way to spend most of your time, but flamingos seem perfectly happy to hang out on one leg.

The cigarette butt-sucking robot is the first to use four legs concurrently to complete a task.

After an ACL injury, acutely, in the first few weeks to a month, the knee is swollen and sensitive. With further usage, there’s a high likelihood of other injuries, such as bone bruises or meniscus ...