Aaron Zamzow explains how flexibility exercises, dynamic stretching and movements, and strengthening exercises help to make ...

A 4·6 billion-year-old patient of ill-defined sex is seen in the emergency room because of multiple, uncontrolled respiratory ...

Chronic obstructive pulmonary disease (COPD) affects more than 400 million people, continues to be the third cause of death ...

Voting at 16: more than just a symbolic gesture? The American Revolutionary War through the eyes of a Swiss immigrant Read more: The American Revolutionary War through the eyes of a Swiss immigrant Is ...