A bipedal robot made from an artificial skeleton and biological muscle is able to walk and pivot when stimulated with electricity, allowing it to carry out finer movements than previous biohybrid ...

Walk into any gym and you’ll be met with a sea of weight machines. With so many options, it’s easy for even the most seasoned lifters to feel overwhelmed. Between the dozen gym machines that claim to ...

Add Yahoo as a preferred source to see more of our stories on Google. “Muscle stimulators are worth the investment if you’re looking to take your workouts to the next level, speed up recovery, or if ...

Building muscles: Muscle stem cells (their nuclei marked in blue) gradually alter their structure and function, becoming adult muscle cells (whose nuclei turn red). Those cells will eventually fuse ...

Which back machines are best? There are many exercise machines designed to work the neck, arms and upper back, but there is one piece of equipment that focuses on your lower core muscles — a back ...