People often confuse Excel's LAMBDA and SCAN functions because they often appear together in formulas. However, they aren't ...

The last time we did comparative tests of AI models from OpenAI and Google at Ars was in late 2023, when Google’s offering ...

Speechify is a solid alternative for folks who want realistic text-to-speech on mobile for everything from web pages to e-books, while ElevenLabs has some of the best natural-sounding voices for voice ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

ChatGPT Translate is a separate tool. It's not multimodal yet, but it does let you refine clarity, tone, and intent. Here's how.

Whether you're taking a family vacation or a romantic cruise, a flight disruption can throw your vacation plans out of whack. In July 2025, close to 30% of U.S. flights were delayed or cancelled.