‘I was scared’: Students wounded in Georgia school shooting testify in trial of shooter’s father

Melany Delira-Castaneda was 15 and in her ninth grade math class at Apalachee High School in Winder, Georgia, when her ear ...
Scientific American

After teaching for 30 years, Jen Roberts has found an unlikely ally in AI

Veteran teacher Jen Roberts explains why generative tools are more than just a platform for cheating—they’re a way to make ...
IEEE

New Classes of Binary Array Set with Zero-Correlation Zone

Abstract: Based on the perfect binary array and the orthogonal matrix, new classes of binary array set with zero-correlation zone are presented. The set sizes of the proposed array sets are showed to ...
InfoQ

Firestore Adds Pipeline Operations with over 100 New Query Features

Google has overhauled Firestore’s query engine, introducing "Pipeline operations" that enable complex server-side aggregations and array unnesting. The update shifts Firestore Enterprise toward an ...