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

WE MIGHT HAVE TO SLOG through some minor problems or edgy nerves this week which are set off as Mercury retrogrades, Mars squares Uranus, and the moon is eclipsed. Most of us will be fine, but the ...

Microsoft Excel has been the premier spreadsheet software for decades, since outdoing the once venerable Lotus 1-2-3, the first killer app for PCs in the 1980s. And Excel's dominance has yet to be ...

Last week, New Delhi hosted the world’s largest-ever artificial intelligence summit. At Bharat Mandapam, Sam Altman of OpenAI, Dario Amodei of Anthropic, and Sundar Pichai of Google shared the stage ...

March 14, 2026 • It’s Alabama, 1963. A black woman stands before a judge, but she refuses to acknowledge his questions until he addresses her by the same honorific given to white women: “Miss.” That ...

Companies are using A.I. as a reason for layoffs, but the truth may be more complex. By Kevin RooseCasey NewtonRachel CohnWhitney JonesVjeran PavicKatie McMurranDan PowellRowan Niemisto and Diane Wong ...

Tourist hotspot Puerto Vallarta, Mexico, has erupted into fiery chaos after federal forces conducted an operation to kill the leader of a prominent cartel, who have fought back on the embattled ...

In the world of E-E-A-T and AIO, links are more important than ever. Link building is the process of getting other websites to link to your website. These links—called backlinks—act like votes of ...

If our hearts feel like they are on fire this week, let's make it a smudge offering, our love of the world as a healing incense.

From cancer to Alzheimer’s: could a renewed focus on energy transform biomedicine? Including energy dynamics in research could improve our understanding of diseases and of the healing processes that ...