Abstract: Approximate message passing (AMP) iterative detection is recognized as a reliable and practical approach for multiple-input multiple-output (MIMO) systems. However, existing AMP detection ...

This story has been updated to include new information. Hundreds of thousands of users are reporting issues accessing Facebook today, June 12. So what is the status of Facebook, and its sibling Meta ...

Add Yahoo as a preferred source to see more of our stories on Google. Many people check Down Detector to see if Facebook, Instagram and other popular social media platforms are "down." (Facebook and ...

Facebook and Instagram experienced major outages on June 12, 2026. Down Detector, used to track such outages, also went down during the disruptions. “We’re aware people are currently having trouble ...

Are you trying to use Slack right now? Well, you might be running into issues. As of 9:35 a.m. Monday, May 11, there are more than 700 reports on downdetector.com with users reporting issues. The ...

DAVIDSON COUNTY, N.C. — North Davidson High School will begin using weapon detectors to screen students and visitors when entering the school. NDHS posted to social media that the OpenGate system will ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Cory Fernandez Commerce Editor I usually think of myself ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...

In this post, we will take a gentle dive into logarithmic amplifiers—commonly known as log amps—those quietly powerful circuits that work behind the scenes to decode exponential signals and tame wide ...