Skin cancer is defined as the abnormal growth of skin cells that can spread throughout the body unchecked. There are various symptoms associated with skin cancer. For basal and squamous cell carcinomas, patches of skin that differ in colour and texture (such as scaliness) or are irritated, ...
Seborrheic keratoses are caused bya build-up of skin cells in your epidermis(the top layer of your skin), including cells called keratinocytes. Older cells typically get replaced by newer cells when they flake off. Sometimes the keratinocytes in this layer grow faster than normal, resulting in ...
Nowadays the Red Squirrel only exists in Cumbria, Nothumbria and a few places in Scotland. It’s been killed off everywhere else. So people are doing all they can to protect the Red so that it doesn’t become extinct, which would be very sad. The same sort of thing has happened in ...