How games that used ancient dice shaped trade and diplomacy across North America, according to a CSU archaeologist

An ancient collection of dice discovered by archaeologists might rewrite the history of how humans have understood mathematical concepts like probability.  

A new Colorado State University study examined the earliest known dice in human history.  Native American hunter-gatherers across the western U.S. first used the dice as early as 12,000 years ago.  

Robert Madden, the CSU researcher behind the finding, says these dice weren't just for entertainment. They were tools of commerce. They helped people barter and trade goods – and also helped shape early thinking about probability and other math concepts. 

Robert spoke with Erin O’Toole about the discovery and what it reveals about humanity’s long-running fascination with games of chance.  

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Host and Producer: Erin O'Toole
Executive Producer: Brad Turner
 
Theme music by Robbie Reverb
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In The NoCo is a production of KUNC News and Community Radio for Northern Colorado.

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KUNC's In The NOCO is a daily look at the stories, news, people and issues important to you. It's a window to the communities along the Colorado Rocky Mountains. The show explores the big stories of the day, bringing context and insight to issues that matter. And because life in Northern Colorado is a balance of work and play, we explore the lighter side of news, highlighting what makes this state such an incredible place to live.