The remains of the most sophisticated prehistoric native civilization north of Mexico are preserved at Cahokia Mounds State Historic Site in Illinois. Archaeologist Natalie Mueller's new study ...

Archaeologists at Washington University in St. Louis found scant evidence that 'wood overuse' at Cahokia caused local flooding and subsequent collapse. Disclaimer: AAAS and EurekAlert! are not ...

The Cahokia Woodhenge was a series of large timber circles located roughly 850 metres (2,790 ft) to the west of Monks Mound at the Cahokia archaeological site. Woodhenge III had 48 posts and was 410 ...

With the official start of winter just days away, many people will be heading to the Cahokia Mounds State Historic Site in Collinsville, Illinois, to observe the winter solstice. 5 On Your Side ...