Longevity is influenced by several different factors which are out of our control, such as gender and age, but there are ...

Can you live without some of your organs? Take a deeper look inside your anatomy with the answers to these questions, plus a few bonus facts about your bones, muscles, and organs' helpful ...

Meanwhile, inactive muscle and brown fat use little energy: One pound (0.45 kilogram) of relaxed muscle burns 6 calories and ...

Lower left back pain is muscle, organ, or nerve-related. This article helps you get closer to what’s causing continued pain ...

She was the classic case of being skinny fat, a person who has normal body weight but has a high percentage of body fat ...

Involuntary cardiac and smooth muscles are responsible for contraction of the heart and movement of substances through hollow organ systems, respectively, and voluntary skeletal muscles are ...

Organ systems. And the organism itself. Cells are the building blocks of life. Tissue is made when specialised cells with the same function group together. For example, millions of muscle cells ...