Switching to XLOOKUP transformed how I build spreadsheets by removing fragile column counting and hidden lookup traps.

In this video tutorial, learn how to find multiple matching results in Excel using various methods. The tutorial covers the ...

MY condolences to the family of Dante Ang. It was an honor to know him. Joe Biden’s administration targeted no more hydrocarbons for power generation by 2035. Obviously, his successor Donald Trump ...

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, ...

Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.

[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 ...

Ras el hanout chickpea and spinach stew, three-bean soup and spiced tomato and eggplant pasta leave no tomato paste behind. By Tanya Sichynsky Nargisse Benkabbou’s ras el hanout chickpea and spinach ...

As we slouch toward a world of AI-made fake everything (and the distrust that follows) it’s time to spell out exactly how you’re using AI. AI chatbots have been with us three years and one month (at ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

Built between 180 and 193 C.E., the column depicts the battles of the Roman emperor Marcus Aurelius, with more than 2,000 highly detailed figures spiraling around the shaft. Stefano Venturini / REDA / ...