The middle-class income was then calculated using PewResearch’s definition of middle-class. Keep reading to see what the line looks like between middle-class and upper middle class-income.

To check the lymph nodes, you have an ultrasound. Ultrasound scans use high frequency sound waves to create a picture of a part of the body. If doctors find any abnormal areas, they can use the ...

Your 12-week ultrasound is meant to assess your baby's development at the end of the first trimester of your pregnancy. At week 12, the fetus's organs and body systems are formed, and you may actually ...

Most of these names are from the Anglo-Saxon tradition and are reminiscent of the Founding Fathers and the Gilded Age upper class. In some parts of the U.S., middle- and upper-class children in the ...

A feeling of having something stuck in the throat is a fairly common experience. In some cases, there may not be any food or a foreign object stuck in the esophagus (food tube), but it feels as though ...