U.S. flu infections are showing signs of a slight decline, but health officials say it's not clear that this severe flu ...

The origin of life on Earth becomes even more fascinating and complex as we peer into the mysterious world of viruses.

Analyses of mpox clades currently in circulation provide clues to how the virus managed to spread worldwide in 2022 — and how ...

The Spanish Flu pandemic of 1918 to 1920 was one of the deadliest events in human history. It spread rapidly across the world ...

Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

From the Black Death to the 1918 influenza and beyond, history reveals how viruses have pushed humanity to the brink multiple ...