This video explains how the dollar sign is used in Excel formulas to control whether cell references stay fixed or change ...

Learn how absolute percentage growth helps you evaluate the standalone performance of your investments without benchmarks.

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

The SCAN function lives in a single cell and spills the results down the column, ensuring my totals are always structurally and mathematically correct. The SCAN function has three arguments: ...

A bill to ban cell phones throughout the school day is on its way to the governor’s desk. The bill would prohibit use during the school day, as opposed to just in classrooms. It was approved ...

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 ...

In a post I wrote last April, I argued that use of cellphones by children and adolescents in the evening is a primary cause of sleep insufficiency. In 2023, the National Sleep Foundation (NSF) ...

The Department of Energy has told employees to avoid using certain words, including "climate change," "green" and "sustainable," according to an internal email sent to staff and obtained by NPR. The ...

Imagine a school that has recently adopted a new cellphone policy. Every morning, students drop their phones into gray magnetic pouches as they walk into class. No arguments. No eye rolls. Just quiet ...

Microsoft has launched AI agents for Word, Excel, and PowerPoint. The agents are available for business and individual subscribers. Now accessible on the web, the agents will expand to the desktop.

DEAR DR. ROACH: A cardiologist recently suggested that I should consider taking a statin because of my “borderline” cholesterol level. So, I took a dive into the details of statin therapy. I learned ...