Gottfried Leibniz made conceptual advances that lie behind our digital world. Yet for centuries he was mocked for a misstep.

A tricky brain teaser about a bicycle race challenges you to figure out the total contestants using logic and sequence clues.

Many owners think so, thanks to the “talking buttons” craze on TikTok and Instagram. Scientists are less convinced.

For the Bears and their fans, the postgame scene at Lambeau Field on Sunday was ecstatic, dramatic and more than a little cathartic after a 24-22 win against the rival Packers.