Mastering Excel goes far beyond SUM and VLOOKUP. By learning functions like COUNT, AVERAGE, SUMIF, SUBTOTAL, XLOOKUP, and INDEX/MATCH, you can find opportunities to improve your Excel sheet. Some ...

Abstract: Privacy breaches and online frauds are grave concerns in pervasive computing. Device identification is the first line of defense to detect and stop fraud ...

CHICAGO — Storms rolling through the city of Chicago this week felt symbolic of where the Cubs stood as they came into the biggest week of their 2025 season. The Cubs, gearing up for this week’s ...

UNHAMPERED OPERATIONS. A farmer carries a sack of rice at the National Food Authority warehouse in San Ildefonso, Bulacan, during an inspection on June 7, 2024. The NFA on Wednesday (Aug. 20, 2025) ...