Not all maps chart the Earth’s surface — and the David Rumsey Map Center’s newest exhibition in Green Library proves just that. The exhibit “Above & Below: Cartography Beyond Terrain” opened on Oct. 8 ...

A major winter storm is spreading heavy snow and damaging ice across a large portion of the United States. Extremely cold temperatures will only worsen the storm and increase its danger. The storm’s ...

From historic homes in Edinburgh to towering skyscrapers in Shanghai, you can now explore every building in the world from the comfort of your home. An incredible new map charts the location and size ...

The United States has designated Venezuela’s so-called Cartel de los Soles a “foreign terrorist organization”, and United States President Donald Trump says he plans to combat Venezuelan drug ...

Imagine transforming hours of tedious data work into mere minutes of productivity. That’s the promise of Microsoft Copilot in Excel, a new AI-powered assistant designed to transform how you manage, ...

Have you ever stared at a blank Excel spreadsheet, wondering where to begin or how to make sense of all those rows, columns, and tools? You’re not alone. For many, Excel feels like an overwhelming ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

They’re easy to learn, and they’ll make you a lot more productive. by Adam Lacey and Deborah Ashby The past 10 years have seen a wave of innovative big data software designed to analyze, manipulate, ...

EPPlus supports Lambda functions from version 8.2. With Lambda functions you can define custom reusable formulas directly in the workbook, without needing VBA or external code. From version 8.2, ...

Learn about the ways we can use aeronautical charts, found in the settings tab of the Flightradar24 mobile app (iOS). There’s a big new oil-and-gas merger, but shareholders aren’t happy Donald Trump ...