VLOOKUP has been the go-to function for looking up data in Excel for years, but it comes with limitations. You can only ...

Already using NumPy, Pandas, and Scikit-learn? Here are seven more powerful data wrangling tools that deserve a place in your ...

The Providence Journal used that pricing data to analyze 19 billing codes at 10 of the state’s acute-care hospitals.

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 ...

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.

The company has now rolled out some of its parental controls for ChatGPT, which come after the death of a teen who died by suicide after confiding in the chatbot. OpenAI has added long-awaited ...

A new Agent Mode comes to Office apps today, alongside an Office Agent in Copilot chat. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...

Researchers from Harvard’s Department of Human Evolutionary Biology found that educated children perform better on psychological tests measuring executive function abilities, challenging the accuracy ...

In iOS 26, Apple has extended Visual Intelligence to work with content that's on your iPhone, allowing you to ask questions about what you're seeing, look up products, and more. Visual Intelligence ...

Some users on Reddit and elsewhere are reporting that the search function in Apple’s Calendar app is broken in iOS 26. Those affected say that no search results are found. A workaround has been ...

Elon Musk’s xAI signed a new agreement to expand access to its artificial intelligence chatbot Grok to the federal government, the General Services Administration announced Thursday. Federal agencies ...