Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

After a reckless shopping spree, I ditched contactless payments and bank cards to see how far £200 cash in hand would get me – and if I could improve my spending habits If I’m lucky, I can just about ...

How does a cow scratch an itch on its back? An Austrian cow named Veronika has a solution that could change how we view livestock. For the past decade, Veronika has been observed by her owner ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

From ancient compasses to modern smartphones, magnetometers have quietly shaped how we sense and navigate the world. Let us explore the fundamentals behind these field-detecting devices. Magnetic ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

A groundbreaking fiber-coupled diamond magnetometer has been possible by Element Six’s high purity CVD diamond and is set to advance structural material aging and medical diagnostics. A group of ...

Emerging research suggests that the more you use AI, the more it may negatively affect your critical thinking skills. But it depends on the tasks you use it for and how you use it. Share on Pinterest ...

Researchers built a fingernail-sized magnetometer using metasurfaces that measures fields billions of times weaker than Earth's, opening new paths for quantum sensing. At the heart of the sensor is an ...

The latest trends and issues around the use of open source software in the enterprise. JetBrains has detailed its eighth annual Python Developers Survey. This survey is conducted as a collaborative ...

A magnetometer measurement is an experimental procedure in which a magnetometer is used to quantitatively determine the magnitude and/or vector components of a magnetic field or magnetic moment under ...