Robust skill-building and reinforcement of key mathematical concepts lie beneath the excitement of these games.

Math isn’t just about answers—the process matters, too. These strategies spotlight reasoning and reveal student thinking.

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. In 1812, Governor Elbridge Gerry ...

Do you know your geometry from your arithmetic and your fractions from your logs? Let’s find out! Think of this as a math class without the quizzes, where every problem has a twist solution, every ...

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all ...

WiFi is an excellent protocol, but it certainly has its weaknesses. Its range in even a normal home is relatively limited, so ...

A growing number of people are turning to ibogaine—an obscure and controversial psychedelic—as a treatment for opioid addiction. WSJ visited a clinic in Mexico to follow one patient’s journey. Photo: ...

How hard is it for San Francisco 49ers head coach Kyle Shanahan to take All-Pro running back Christian McCaffrey off the field? There is no shortage of examples, but what happened in November was next ...