Researchers have found a way to block a cell signaling pathway that is common to many hard-to-treat cancers and has so far defied attempts to target it.

Although a person's monthly periods stop after they have been through menopause, they may still sometimes experience abdominal cramping. These cramps are usually nothing serious, but can sometimes be a sign of an underlying medical condition, such as uterine fibroids, endometriosis, or cancer. Learn more here.

New research suggests that a dysfunctional nitrogen metabolism may be an early sign of cancer. The findings may lead to better diagnostic tools.