Share on Pinterest Skin tightness from scar tissue may cause pain. Scar tissue is part of the body’s natural response to damage. The body might grow scar tissue to heal a wound, such as a ...

The immune system is the body’s tool for preventing or limiting infection. Its complex network of cells, organs, proteins, and tissues enables the immune system to defend the body from pathogens.

Many people who have struggled with their weight have been told to "eat less and move more." Others have spent years juggling ...

Now, MIT engineers have taken a major step toward developing robots that replace rigid gears with something much softer – ...

For the first time, scientists have systematically analyzed somatic mutations in stomach lining tissue to unpick mutational ...