Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

If you need to combine like-for-like datasets in several Excel worksheets into one table, don't waste time and risk making mistakes by doing this manually. Instead, use Excel's powerful Power Query ...

A ransomware attack on government technology giant Conduent is turning out to be far bigger than first reported. What initially sounded like a limited incident now appears to affect tens of millions ...

Data centers are being built at a frantic pace all over the world, driven by the AI boom. These facilities consume staggering amounts of electricity. By 2028, AI servers alone may use as much energy ...

MINOT — There is a fight among North Dakota Republicans over how candidates get endorsed. Traditional Republicans of the sort North Dakotans have been electing for generations increasingly prefer the ...

This database originally covered cases from 1982 to 2012 and has since been updated and expanded numerous times. For analysis and context on this data—including how we built the database, and a change ...

Nvidia leads in AI chip revenue, making $194 billion in 2026, dominating 86% of the market. The hyperscalers are collectively planning close to $600 billion in 2026 capital expenditure. Broadcom’s ...

Christopher Mims is a columnist who writes about technology for The Wall Street Journal's tech bureau in San Francisco. The subjects of his columns vary widely from one week to the next. He has ...