A cell undergoing division. About two-thirds of all cancer cases were not caused by environmental factors or bad genes, but rather resulted from random bad luck during stem cell division, a new statistical study says. This means more effort is needed for early detection. There are many types of cancer, but they are all basically cells running amok and multiplying without check, which leads to tumors... 

'Tanorexic': Mrs Cobb with, from left, Alfie, Jack, Harry and Archie She once used sunbeds up to five times a week because she thought her tan ‘made her look healthy’. But Joanne Cobb’s obsession with having a golden glow has left her facing a possible death sentence. She has found herself battling nodular melanoma, an aggressive form of skin cancer, and has had to accept...