Godfrey Elementary is implementing new methods for learning math to increase fifth-graders’ engagement and confidence.

The command line isn't required when using Linux. To truly maximize your Linux experience, you should still learn it. Some commands are more useful than others. Before we begin, I want to be clear: ...

I use Linux for both desktop and server. My preference for a server OS is one without a GUI, which means I have to turn to a lot of command-line tools. In some cases, I prefer to use the same ...

Data breaches that expose the personal information of millions of people can have very real consequences for individuals, most notably: identity theft. A new study found that the more of an individual ...

The Babylonians used separate combinations of two symbols to represent every single number from 1 to 59. That sounds pretty confusing, doesn’t it? Our decimal system seems simple by comparison, with ...

When uncertainty hits, it’s tempting to start making cuts. But indiscriminate subtraction can backfire, making systems brittle, reducing visibility, and draining long-term value from your business.

In my second-grade math classroom, I typically teach measurement and then teach a unit focusing on addition and subtraction on the number line. The goals of the unit include exploring the structure of ...

A year ago, I wrote a piece here about how people were really using gen AI. That article seemed to hit a note: It was popular, featured in viral posts, and the beautiful accompanying infographic has ...

Sony's Hawk-Eye technology will be used by the National Football League as the primary method for measuring the line to gain, beginning with the 2025 season. Sony's Hawk-Eye virtual measurement system ...

For decades, the NFL has used a couple of orange poles connected by a 10-yard-long chain to measure the line to gain for first downs. That is changing in 2025. NFL Network's Tom Pelissero reported ...

Scams are on the rise, but Alternative Number from Surfshark can help keep you safe. Here's why, when and how to use it. The Global State of Scams Report 2024 from Global Anti-Scam Alliance and ...

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. Katie has a PhD in maths, ...