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Ars Technica

Supply chains, AI, and the cloud: The biggest failures (and one success) of 2025

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From prophet to product: How AI came back down to earth in 2025

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Condé Nast user database reportedly breached, Ars unaffected

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GPS is vulnerable to jamming—here’s how we might fix it

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How AI coding agents work—and what to remember if you use them

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OpenAI’s new ChatGPT image generator makes faking photos easy

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Browser extensions with 8 million users collect extended AI conversations

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Merriam-Webster’s word of the year delivers a dismissive verdict on junk AI content

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Microsoft will finally kill obsolete cipher that has wreaked decades of havoc

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Roomba maker iRobot swept into bankruptcy

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OpenAI built an AI coding agent and uses it to improve the agent itself

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OpenAI releases GPT-5.2 after “code red” Google threat alert

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Disney invests $1 billion in OpenAI, licenses 200 characters for AI video app Sora

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Oracle shares slide on $15B increase in data center spending

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A new open-weights AI coding model is closing in on proprietary options

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Operation Bluebird wants to relaunch “Twitter,” says Musk abandoned the name and logo

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Meta offers EU users ad-light option in push to end investigation

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