Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Scientists have uncovered evidence that sheds light on a little-known ice age that may have contributed to the decline of the ...

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.

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" ...