This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through solving it.

Journal Editorial Report: The week's best and worst from Kim Strassel, Jason Riley and Dan Henninger. Remember when the University of California kicked off a trend by eliminating the SAT test as an ...

The Beast in Me lasted two weeks on top of Netflix’s top 10 list, raising questions about the miniseries perhaps returning for more, even if that wasn’t the original plan. But at long last, the show ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Financial advisors say "Trump accounts" may fill a specific niche, but they may not be the right fit for every family's ...

Math students may not blink at calculating probabilities, measuring the area beneath curves or evaluating matrices, yet they ...

Meta's work made headlines and raised a possibility once considered pure fantasy: that AI could soon outperform the world's best mathematicians by cracking math's marquee "unsolvable" problems en ...

Today the Standard publishes a ready reckoner calculator to help readers to work out whether they will be better or worse off once all the measures announced come into effect. More than 1.7 million ...

From Gratitude Challenge triumphs to a brand-new five-stock sampler, from Winter Soldier fortitude to navigating concentrated ...

A viral X post showcased Google's Nano Banana Pro, an AI tool that solves handwritten math problems from photos and replicates the user's handwriting. This demonstration has ignited widespread ...

When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

Leading tech companies are in a race to release and improve artificial intelligence (AI) products, leaving users in the United States to puzzle out how much of their personal data could be extracted ...