Articles by baltazar

Your GPS Lies in Cities. Scientists Finally Fixed It

GPS often struggles in cities because skyscrapers reflect and block satellite signals, leading to inaccurate locations. A new system called SmartNav tackles the problem with advanced corrections and 3D city modeling, delivering near-centimeter-level precision. Credit:…





‘Dangerous’ AI Models Are Coming No Matter What

Late last week, Anthropic took its new Claude Fable 5 and Mythos 5 AI models offline following a United States government export-control directive barring “any foreign national” from using the services. The company has been…



ChatGPT will soon be able to shop with your Visa card

OpenAI has signed a partnership agreement with Visa that allows the company’s AI agents to use the payment card for e-commerce transactions. The agreements lets users shop for everything from groceries and diapers to airline…