The New World, by and large, did not. There were cities in the Americas, yes, especially in Mesoamerica and the Andes. But ...

Director Goran Markovic was among those lining up outside exhibition halls in Belgrade on Tuesday to receive a shot against ...

Herd immunity occurs when enough people in a group are immune to a specific infection that it cannot spread easily from person to person. Vaccination programs have been successful in creating herd ...

Bavarian Nordic announced on Friday a new contract with the European Commission, allowing countries across Europe to buy up ...

A woman is suing the city of Duluth for more than $15,000, claiming her husband died from smallpox contracted from a "semi-conscious" and "semi-nude" patient who escaped from the city isolation ...