FACT FOCUS: Images of NYC mayor with Jeffrey Epstein are AI-generated. Here’s how we know

Images circulating online that show New York City Mayor Zohran Mamdani as a child with millionaire financier and sex offender ...

Policing Experts Question Agents’ Conduct in Lead-Up to Shooting of Alex Pretti

Law enforcement experts say federal agents deviated from standard practice before and during the shooting of Alex Pretti in Minneapolis, based on videos.
GitHub

neilSchroeder/cae-polars-tools

CAE-Polars is a high-performance I/O plugin that enables Polars to directly read Zarr arrays from cloud storage (especially S3) with exceptional speed and memory efficiency. Originally developed for ...
IEEE

SLAM-Based Joint Calibration of Multiple Asynchronous Microphone Arrays and Sound Source Localization

Abstract: Robot audition systems with multiple microphone arrays have many applications in practice. However, the accurate calibration of multiple microphone arrays remains challenging because there ...
Phys.org

New method allows scientists to 3D-print structures within cells

Researchers have developed a way to 3D print custom micrometer-sized structures directly into the interior of living cells. As reported in Advanced Materials, the investigators used their method to ...
IEEE

A Tensor-Based Millimeter Wave Wideband Massive MIMO Channel Estimation Technique Using Uniform Planar Arrays

Abstract: This letter focuses on the millimeter wave (mmWave) wideband directional channel estimation for a channel sounding system based on massive multiple-input multiple-output (MIMO). The received ...