This article was updated at 7:28 p.m. Warner Bros. will bend the rules of time and space for Wednesday’s worldwide release of its mind-bending tentpole “The Matrix: Revolutions.” The trilogy-capping ...

Muscles of the elderly and of patients with Duchene muscular dystrophy have trouble regenerating. A new nanohydrogel with muscle stem cells has boosted muscle growth in mouse models while protecting ...

Scientists have been exploring ways to coax the regeneration of certain body parts as this would prove beneficial to individuals who lost vital parts of their body such as their arms or limbs in an ...

As we age, the muscles we rely on for daily activities tend to become less reliable. With enough decline, even normal movements such as getting out of bed become risky. Low muscle mass in the ...

Ron Strang was on patrol in Afghanistan when a primitive land mine exploded. "When it went off, it came across the front of my body," Strang says. Though he survived the blast, his left leg was never ...

A car accident leaves an aging patient with severe muscle injuries that won't heal. Treatment with muscle stem cells from a donor might restore damaged tissue, but doctors are unable to deliver them ...