After more than three centuries, a geometry problem that originated with a royal bet has been solved. Imagine you’re holding two equal-size dice. Is it possible to bore a tunnel through one die that’s ...

Alexandra Delgado Jiménez does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...

Penn State offensive lineman Dominic Rulli (52) watches from the sideline during the second half of an NCAA college football game against Iowa, Saturday, Oct. 18, 2025, in Iowa City, Iowa. (AP ...