Dogs use facial expressions to communicate with humans and other canines. Most can have multiple implications that change based on the situation.

Summary: Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used ...

Just like people, dogs can feel pain. It could be that your dog is aging and having joint pain. Maybe your dog had surgery recently and is still recovering. Your dog might have a wound somewhere ...

Muscle strength grading is used to categorize muscle strength on a scale of 0 to 5 in relation to the expected strength for a muscle. One of the more common methods is a hands-on test called the ...

The original soundtrack to his acclaimed Michael Gracey-directed biopic, Better Man outsells the rest of the Top 5 combined to stand proud at the summit of the Official Albums Chart; now drawing ...

Voluntary muscles, also known as skeletal muscles, are muscles that can be consciously controlled, such as the muscles of your limbs, head, neck, and body. They are attached to bones and respond to ...

1 Skeletal muscle atrophy affects a dog’s quality of life by impairing activity, strength, endurance, and overall health. A highly prevalent canine condition, skeletal muscle atrophy can be caused by ...

For this analysis, four mouse hindlimb muscles were chosen because of their varying actions and anatomy; rectus femoris, semimembranosus, tibialis anterior, and lateral gastrocnemius. Collagen content ...