Ancient dice played a fascinating role in North American commerce and diplomacy, according to a CSU researcher

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 earlier this year about the discovery and what it reveals about humanity’s long-running fascination with games of chance. We’re listening back to that conversation today. * * * * * Sign up for the In The NoCo newsletter: Visit KUNC.org Questions? Feedback? Story ideas? Email us: [email protected] Like what you're hearing? Help more people discover In The NoCo by rating the show on your favorite podcast app. Thanks! Host and Producer: Erin O'Toole Executive Producer: Brad Turner Theme music by Robbie Reverb Additional music by Blue Dot Sessions In The NoCo is a production of KUNC News and Community Radio for Northern Colorado.