The alarming rate at which cancer cases are growing across the world has had health experts and scientists worried. It is a deadly disease in which abnormal cells divide and grow uncontrollably destroying the body tissues and their ability to function. So, what really causes cancer? There have been a lot of risk factors like family history and lifestyle habits but a new study reveals that most cancers might be a case of random DNA mutations. Cause of Cancer According to a report published in the Journal Science, cells make random mistakes while dividing and this leads to most of the mutations in tumors. The study was conducted by the…