Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

A January winter storm system battered the East Coast this year, cancelling some schools in South Jersey for two consecutive days as neighbors dug out their cars and sidewalks. In some surrounding ...

In 2023 thoracic surgeon Ankit Bharat was working at Northwestern Memorial Hospital when he was drafted to help a 33-year-old influenza patient who was on the verge of death. Bharat recalls that the ...

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

New research led by Royal Holloway reveals for the first time why Europe could gain more than an extra month of summer days by 2100 using climate data from the last millennia. It's well understood ...

Researchers at the University of California, Los Angeles (UCLA) have developed an optical computing framework that performs large-scale nonlinear computations using linear materials. Reported in ...

Save hours on data entry and formula writing with my game-changing AI tips. From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've ...

Microsoft’s new Copilot function in Excel lets users generate, analyze and explain data directly from cell formulas, marking a major step toward full AI integration within spreadsheets. Microsoft’s ...

Across the country, a large number of Americans are using their vacation days to sleep rather than to travel. A recent report found that 37% of workers took paid time off last year simply to rest.