Geological evidence off the coast of Iceland suggests climate change as a key factor in the decline of the Roman Empire.

Mithridates was a Greco-Persian king, who left his mark in history for his war against the Romans and for developing immunity ...

The Vatican, headquarters of the Catholic Church, is the smallest state in the world, with its own newspaper, national anthem ...

Trendy Portugal is trending for a reason, and Basque Country in northern Spain is as fascinating as it is beautiful ...