When something goes wrong with an AI assistant, our instinct is to ask it directly: “What happened?” or “Why did you do that?” It’s a natural impulse—after all, if a human makes a mistake, we ask them to explain. But with AI models, this approach rarely works, and the urge to ask reveals a fundamental misunderstanding of what these systems are and how they operate. A recent incident with Replit’s…

In the wake of its big antitrust loss, Google could soon find itself forced to sell one of its crown jewels. Among the government’s proposed remedies in the search case is a requirement that Google divest its market-leading Chrome browser, and Perplexity is already throwing its proverbial hat into the ring with a whopping $34.5 billion offer. The problem, however, is that Perplexity doesn’t have nearly that much cash. Perplexity…

It’s been less than a week since the launch of OpenAI’s new GPT-5 AI model, and the rollout hasn’t been a smooth one. So far, the release sparked one of the most intense user revolts in ChatGPT’s history, forcing CEO Sam Altman to make an unusual public apology and reverse key decisions. At the heart of the controversy has been OpenAI’s decision to automatically remove access to all previous AI…

After 34 years of connecting Americans to the Internet through phone lines, AOL recently announced it is shutting down its dial-up modem service on September 30, 2025. The announcement marks the end of a technology that served as the primary gateway to the World Wide Web for millions of users throughout the 1990s and early 2000s. AOL confirmed the shutdown date in a help message to customers: “AOL routinely evaluates…

Microsoft has owned GitHub since 2018, but the widely used developer platform has operated with at least a little independence from the rest of the company, with its own separate CEO and other executives. But it looks like GitHub will be more fully folded into Microsoft’s organizational chart starting next year—GitHub CEO Thomas Dohmke announced today that he would be leaving GitHub and Microsoft “to become a founder again.” “GitHub…

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, and military forces around the world–that made any communication secured with the algorithm vulnerable to eavesdropping. When the researchers publicly disclosed the issue in 2023, the European Telecommunications Standards Institute (ETSI), which developed the algorithm, advised anyone using it for sensitive communication to…

Companies are monitoring whether employees adhere to corporate return-to-office (RTO) policies and are enforcing the requirements more than they have in the past five years, according to a report that commercial real estate firm CBRE will release next week and that Ars Technica reviewed. CBRE surveyed 184 companies for its report. Among companies surveyed, 69 percent are monitoring whether employees come into the office as frequently as policy mandates. That’s…

Dozens of porn sites are turning to a familiar source to generate likes on Facebook—malware that causes browsers to surreptitiously endorse the sites. This time, the sites are using a newer vehicle for sowing this malware—.svg image files. The Scalable Vector Graphics format is an open standard for rendering two-dimensional graphics. Unlike more common formats such as .jpg or .png, .svg uses XML-based text to specify how the image should…

After months of hype and anticipation, OpenAI released its new GPT-5 model family this week. Promising massive upgrades across the board, the company is already working to roll out the new AI to everyone. Some dedicated ChatGPT users wish it would stop, though. After becoming accustomed to the vibe of the GPT-4 models, the switch to GPT-5 doesn’t feel right. Around the Internet, chatbot fans are lamenting the loss of…

Bad news if you’re one of the handful of people using Steam to play games on a Chromebook: Google and Valve are preparing to end support for the still-in-beta ChromeOS version of Steam on January 1, 2026, according to 9to5Google. Steam can still be installed on Chromebooks, but it now comes with a notice announcing the end of support. “The Steam for Chromebook Beta program will conclude on January 1st,…