has seen several epidemics of infectious diseases. Here, take a look at the worst outbreaks in the history of the U.S. This infectious disease came to North America in the 1600s from European ...

The U.S. winter virus season is in full force and driving more doctor's office visits than any in the past decade.

Everything you need to know about agonising sickle cell disease and the ‘revolutionary’ new DNA therapy that's being rolled ...

Ironman Matt Bevilacqua has lived his entire life with “the worst disease you’ve never heard of” and has gone to extraordinary lengths to prevent his future child from the hereditary condition.