Sunita Williams and Butch Wilmore begin their 45-day rehabilitation program to readjust to Earth's gravity. During this ...

More than a million people are getting PIP for musculoskeletal conditions such as arthritis, osteoarthritis, back pain, rheumatoid arthritis, fibromyalgia and osteoporosis ...

Researchers are working on artificial muscles that can keep up with the real thing. They have now developed a method of producing the soft and elastic, yet powerful structures using 3D printing.