Heart failure (HF) remains a pressing health concern, with rising prevalence globally. Subjectivity and ambiguity in the definition of HF and its antecedent stages have limited research, global ...

Asthma is the most common chronic airway disease worldwide, imposing substantial clinical, societal, and economic burden.

The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor requirement for all diesel equipment, a decision the agency frames as a direct ...

Background Difference-in-differences is a method commonly used in population health research. It is based on assumptions that ...

The plague is generally associated with rats spreading the disease through crowded medieval cities, sparking pandemics such as the Black Death that killed tens of millions of people across Europe from ...