Learn how to create dependent dropdown lists in Excel using XLOOKUP and data validation. The video shows building single and ...

As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

But a new study shows that work use cases make up less of the picture than AI companies claim. AI companies like Anthropic and OpenAI regularly publish reports on how people are using products like ...

We're so connected to our smartphones nowadays that even when they're charging, we feel the need to use them. I have a charging cable beside my living room couch so I can fuel my phone while I scroll ...

Q. I read the JofA article last month about performing horizontal, vertical, and trend analyses in Excel. How can Excel be used to organize these analyses and highlight possible red flags in a company ...

Using AI chatbots for even just 10 minutes may have a shockingly negative impact on people’s ability to think and problem-solve, according to a new study from researchers at Carnegie Mellon, MIT, ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...

A new study finds that certain patterns of AI use are driving cognitive fatigue, while others can help reduce burnout. by Julie Bedard, Matthew Kropp, Megan Hsu, Olivia T. Karaman, Jason Hawes and ...

The AI updates aren't slowing down. Literally two days after OpenAI launched a new underlying AI model for ChatGPT called GPT-5.3 Instant, the company has unveiled another, even more massive upgrade: ...

These tricks show how AI tools, new import formulas, and classic features improve productivity. Image: Adobe Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix ...

Plants absorb carbon dioxide (CO 2) from the atmosphere as they grow, and they store some of this carbon as perennial aboveground and belowground biomass throughout their lifetime. Soils and dead ...