Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

Oracle has released version 25 of the Java programming language and virtual machine. As the first LTS release since JDK 21, ...

Learn how to enable the Scientific Calculator and use Math Notes on your iPhone, and breeze through Math equations with ease.

As Oregon’s political and business leaders prepared for a summit later this year, they asked John Tapogna, the former ...

Roll Tide! No that’s more like it. This graphing column, I’ll admit, is a much more interesting read when we’re breaking down a close game … and/or, when we’re looking at an Alabama loss. And I ...

Abstract: Hyperspectral images with high spatial resolution play an important role in material classification, change detection, and others. However, owing to the limitation of imaging sensors, it is ...

Want to see your PC Startup and Shutdown History? Finding out the last time the PC was correctly turned off or booted up is the way to start troubleshooting many Windows issues. Another scenario is a ...

Abstract: Many modern parallel systems, such as MapReduce, Hadoop and Spark, can be modeled well by the MPC model. The MPC model captures well coarse-grained computation on large data — data is ...

Google's freshly upgraded Find Hub (formerly Find My Device) system makes it easy to track down a missing Android device — and beyond — but it's up to you to figure out how to use it. Losing your ...

Sine, cosine and tangent functions are periodic functions, meaning they repeat themselves at regular intervals. This interval of repetition is known as the period of the function, and this periodicity ...