Scientists have uncovered evidence that sheds light on a little-known ice age that may have contributed to the decline of the ...
Unusual rocks on an Icelandic beach were dropped there by icebergs, adding to evidence that an unusually cool period preceded ...
Archaeologists think that as many as 150 individuals may have been hastily buried at the site, likely after a "catastrophic" ...
Learn more about how income inequality may increase the potential for political instability and may have led to the collapse of the Roman Empire and the Han Dynasty.
The rise and fall of the publicani of the Roman Empire offers valuable lessons on scalability, adaptability, financial ...
Rome, with a population of around 75 million, had an average income equivalent to about 2.25 times the subsistence minimum — ...