Garrett Andrews is an adjunct faculty member in the Department of Political Science at Portland Community College where he teaches State and Local Government. With five years of experience as a writer ...

Picture this: a painless, radiation-free scan that can look inside your body in real time. From monitoring pregnancies to detecting heart problems, ultrasound radiology quietly powers millions of ...

Liver cancer occurs when cells of the liver grow uncontrollably and form a lump called a tumor or mass. The liver is a large organ that sits under your ribs on the right side of the body. It serves ...