Released on this day in 1964, “A Hard Day’s Night” has confounded guitarists with its famous opening chord. Here’s why no one ...

How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

A Massachusetts district is experimenting with universal eighth-grade algebra, raising fresh questions about access, ...

Thomas Mulligan examines how cutting-edge artificial intelligence has finally cracked a trio of legendary mathematical ...

At the end of the program's first year, some 60 percent of students will have to repeat the subject in high school. But ...

In education, few issues have stirred more debate in recent years than when middle and high schoolers should take algebra.

When the school began offering the advanced math course to any seventh grader, only nine passed. This marks the first time ...

For years, physicists were stuck in trying to explain an important mathematical problem in physics. The right approach ended ...

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A conversation with author Anne Morriss on why the slow and steady approach can leave issues unresolved. When it comes to solving complex, layered problems, the default for many organizational leaders ...

Journal Editorial Report: Paul Gigot interviews WSJ Business World Columnist Holman Jenkins. Photo: Chip Somodevilla/Getty Images/Daniel Heuer/Bloomberg News If nobody understands a mathematical proof ...