Until about five years ago, scientists believed the pregnancy hormone, human chorionic gonadotropin (hCG), was the culprit.

On Jan. 10, 2026, a rumor claimed that an oil executive had an unusual complaint about U.S. President Donald Trump's alleged ...

Learn practical strategies for managing fatigue, one of the most ubiquitous and frustrating symptoms of chronic illness.

Nearly half a million Americans visit the emergency room (ER) each year with a fast-spreading stomach bug called norovirus.

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...