Twisted moiré photonic crystals—an advanced type of optical metamaterial—have shown enormous potential in the race to engineer smaller, more capable and more powerful optical systems. How do they work ...

and of course, regularly replacing the batteries in the smoke detectors throughout my home. That's easier said that done. We've all been there — at 2 a.m. (it's somehow always the middle of the ...

Stay safe by learning how to properly wire a smoke and carbon monoxide detector. This step-by-step guide walks you through the installation process to ensure your home is protected and up to code.

Olivia Rinaldi is a White House reporter at CBS News. She covered President Trump's 2024 presidential campaign and was previously an associate producer for "CBS Evening News with Norah O'Donnell ...

YOLOv12 surpasses all popular real-time object detectors in accuracy with competitive speed. For example, YOLOv12-N achieves 40.6% mAP with an inference latency of 1.64 ms on a T4 GPU, outperforming ...

To help mitigate these numbers, there's "Sound the Alarm." This is a program in which the Red Cross will install around 1,600 free smoke detectors at homes across Georgia throughout March. Volunteers ...

To help mitigate these numbers, there's "Sound the Alarm." This is a program in which the Red Cross will install around 1,600 free smoke detectors at homes across Georgia throughout March.