A Wisconsin teen vanished after a first date. How a phone app and security video helped lead to her killer

In April 2024, college student Sade Robinson, 19, went on a first date and never came home. Her car was found set on fire 3 ...
IEEE

Knowledge-Based Neural Network for Thinned Array Modeling With Active Element Patterns

Abstract: To speed up the process for designing finite thinned arrays, an efficient artificial neural network (ANN) model considering mutual coupling effects is proposed in this communication. Array ...
GitHub

ConfigurationBinder: Behavior change when binding arrays with invalid elements (.NET 6 → .NET 8)

Hello, I have a question regarding the behavior of IConfiguration.Get(). In a .NET application, we use IConfiguration.Get() (which internally uses ConfigurationBinder) to read configuration values.
IEEE

Millimeter-Wave Wide-Angle Beam-Scanning Phased Array Based on Full-Wavelength Slot Antenna Elements

Abstract: The phased array with wide scanning range is significant to increase signal coverage for millimeter-wave communication. In this letter, a millimeter-wave wide-angle beam-scanning phased ...

The best AI chatbots of 2026: I tested ChatGPT, Copilot, and others to find the top tools around

I pushed eight free AI chatbots to their limits to find the best AI chatbots of 2026. To explore our top picks, check out ZDNET's chatbot-by-chatbot guide.