An ancestor of the bacteria responsible for plague has been found in the tooth of a sheep that lived nearly 4,000 years ago ...

One site that fits the profile of a springboard for early plague is Arkaim, a fortified Bronze Age settlement in the Southern Ural Mountains. Back then, an earlier form of Y. pestis caused ...

Better Risk-Rewards The risk-reward ratio for investors in Brazil has improved since December, said Dimitry Griko, chief investment officer for Arkaim Advisors. Griko’s firm focuses on companies that ...