A trio of researchers from Bocconi University, in Italy, the University of Cambridge, in the U.K., and Stanford University, ...

Learn more about how income inequality may increase the potential for political instability and may have led to the collapse ...

By Karen Taylor International maritime trade first emerged around the world thousands of years ago, linking small traders with goods they could otherwise not access. Today, what is referred to as the ...

At their apex, the Roman Empire and China’s Han Dynasty ruled over more than 120 million people combined. Their capitals ...