Strong leg muscles do not just keep you upright and mobile. They actively protect your brain, sharpen your thinking, and may ...

Scientists have achieved a breakthrough in robotics by designing the first robotic leg equipped with “artificial muscles,” allowing the machine to move more like a human than previously possible. The ...

Repeated exercise, or wasting, can change the way key genes work.

As you get older, experts advise increasing strength training to help burn calories and keep your metabolism firing. But if ...