But in reality, having a vat of skin at the ready allowed researchers to give a mechanical finger a layered covering that looks and acts much like human skin. To generate the skin, the researchers ...

Particularly if your ridged nails have also become thinner, split, discolored ... the nail folds that makes the skin swollen and red), so inspect your skin and fingertips for signs of redness ...

Healthy fingernails are shiny ... Brittle nails are likely to split and break. Paronychia is an infection of the nail fold skin. This is the skin on the side of the nails, where the nail meets ...