Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

For months, Jeffrey Manchester made himself practically a ghost as he sheltered in the toy store. Then, one day, he decided to go to church.

Oliver Moore pulled up the Chicago Blackhawks’ internal app, Madhouse, and watched individual clips from his first nine NHL games a number of times this summer. As he prepared for the upcoming season, ...

Imagine producing a pen from thin air, vanishing it instantly, or even transforming it into a coin. These 12 pen tricks rely on visual sleight of hand and clever technique, guaranteed to leave ...

Jon Peddie traces the evolution of GPUs from fixed-function pipelines to today’s AI-era shader giants and shows how the improvements have outpaced Moore’s Law.

The Seventh Judicial Circuit's first Black woman judge is a "daughter of Springfield." The circuit has had just three Black judges in its history. Among those at the investiture ceremony was retired ...

What a way to close out the last opening day game ever at the current Highmark Stadium in Orchard Park. From the agony of defeat to the jaws of victory, this game will go down as another classic ...