When you hop, run or jump, your legs behave like springs, absorbing and returning energy with each step. But what happens to ...

Both moves are beneficial exercises to include in your routine, but if toning the legs and glutes is your goal, one reigns supreme.

Human movements like hopping and running can be explained using a spring-mass model. In this model, the leg works like a ...

The left hip and leg bones from a young female Paranthropus robustus discovered in South Africa show she was extremely short ...

Hugh Herr, an engineer and biophysicist from MIT, has spent the last 34 years developing prosthetic limbs that outperform human movement. The work is close to his heart, as Herr had both legs ...

A 31-year-old man faces charges after his mother was found dead in an SUV outside a Penn Township, Lancaster County home.