The percentage of wildfire-associated emergency department encounters increased with onset of the LAC wildfires in January 2025.

When it comes to the potential of H5N1 avian flu picking up mutations that might lead to human-to-human spread, that "train has already left the station," warns 1 infectious disease expert.

High ultraprocessed food consumption during early childhood is associated with obesity development, primarily in males.

Men with inflammatory bowel disease face a higher risk for ischemic heart diseases, according to study findings.