Researchers have discovered a biological switch that explains why movement keeps bones strong. The protein senses physical ...

Researchers at the Massachusetts Institute of Technology (MIT) have developed a method to restore astoundingly natural movement in people who have had leg amputations above the knee. Rather than fit ...

The latest viral clip of a faceless android twitching under its own power has pushed humanoid robotics into a new, unsettling ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday activities harder and increases the risk of falls, disability and early death.