According to the World Health Organization (WHO), chronic obstructive pulmonary disease (COPD) is the third leading cause of ...

BISMARCK, N.D. — (AP) — Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke ...

In the wake of a new study about vapes, experts who have long warned about the potential dangers of vaping are again ringing alarm bells.