Counting the number of moles on your body is a common way to assess your risk of deadly skin cancer, but the number alone is not all that matters, according to new research. In fact, many people ...

People who have more than 11 moles on their right arm could have a higher risk of skin cancer, research published in the British Journal of Dermatology says. King’s College London researchers say they ...

Balanced equations are used to allow chemists to calculate how much product they will produce from their reactants. The co-efficients in balanced equations represent the number of moles reacting and ...