The Plague Has Been Around For a Lot Longer Than We Thought

The Black Death wiped out nearly half the population of Europe during the 14th Century, a blight that swept through the continent in the gut of fleas. But a new analysis of ancient human DNA shows that the dreaded bacteria emerged at least 3,000 years before the first plague pandemic—a time before it mutated into its… »10/23/15 11:10am10/23/15 11:10am

Measles Could Cause More Deaths Than Ebola In West Africa

West Africa's Ebola outbreak could be stanched by mid-year – but in the epidemic's wake, another public health crisis looms. Disruption of the region's already feeble health care systems has derailed health campaigns targeting childhood diseases, leaving the door wide open for measles and other preventable illnesses. »3/12/15 9:30pm3/12/15 9:30pm