S cientists have uncovered a 4,000-year-old ancestor of the Black Death in the remains of a Bronze Age sheep, shedding light ...

The hospital used a lab technique to produce multiple copies of genes from the patient’s bacteria in a dish and then ...

In a recent study published in the journal PLOS Biology, researchers adapt a strain of human body lice to a membrane feeder to study its infection dynamics with Yersinia pestis, the causative ...