The bacterium blamed for the Black Death that wiped out more than a third of Europe's population within about five years of the 14 th century looks an awful lot like the modern versions of the ...

Plague is often associated with Medieval history and the centuries-old Black Death epidemic, but a recent death in northern Arizona is a troublesome reminder of the flea-borne disease’s lingering hold ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. One of the bleakest ...

(CNN) — One of the bleakest periods in medieval Europe was the plague pandemic known as the Black Death, which killed at least 25 million people in just five years. But the disease didn’t stop there.

The Black Death was one of the most infamous pandemic events in history. It spread across Asia and Europe, decimating a third of the continent’s population during the Middle Ages. The cause was plague ...

CNN — In the largest DNA analysis of its kind, scientists have found evidence to suggest that historic plague pandemics, such as the Black Death, were not caused by newly evolved strains of bacteria ...

For thousands of years, a disease repeatedly struck ancient Eurasia, quickly spreading far and wide. The bite of infected fleas that lived on rats passed on the plague in its most infamous form — the ...

Explore 25 interesting facts about disease outbreaks that shaped history. From ancient plagues to modern pandemics, uncover surprising discoveries and hero ...

(CNN) — One of the bleakest periods in medieval Europe was the plague pandemic known as the Black Death, which killed at least 25 million people in just five years. But the disease didn’t stop there.