The system prompt for OpenAI’s Codex CLI contains a perplexing and repeated warning for the most recent GPT model to “never talk about goblins, gremlins, raccoons, trolls, ogres, pigeons, or other ...

'I violated every principle I was given': AI agent deletes company's entire database in 9 seconds, then confesses An AI agent designed to speed up a company's coding instead wiped out its customer ...

Rachel Williams has been an editor for nearly two decades. She has spent the last five years working on small business content to help entrepreneurs start and grow their businesses. She’s well-versed ...

PocketOS was left scrambling after a rogue AI agent deleted swaths of code underpinning its business It only took nine seconds for an AI coding agent gone rogue to delete a company’s entire production ...

Even Wall Street takes days off. The regular schedule for the New York Stock Exchange and Nasdaq is Monday through Friday from 9:30 a.m. to 4 p.m. Eastern time with weekends off. There are also ...

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Ty Pendlebury is CNET's senior editor for TV and home audio, and author of the daily Insider newsletter. He has rigorously tested, reviewed and written about AV equipment for the company since 2006.

The chips that datacenters use to run the latest AI breakthroughs generate much more heat than previous generations of silicon. Anybody whose phone or laptop has overheated knows that electronics ...

Here’s a closer look at some of the easiest bank accounts to open. Account details and annual percentage rates (APYs) are accurate as of April 3, 2026. *Earn up to 3.80% Annual Percentage Yield (APY) ...

Lorraine Roberte is an insurance writer for Investopedia. As a personal finance writer, her expertise includes money management and insurance-related topics. She has written hundreds of reviews of ...