OpenAI says an internal AI system has solved a mathematical problem that has resisted researchers for roughly 90 years, demonstrating the growing power of automated research while provoking a dispute over credit, transparency and human understanding.

New York City has introduced a one-year moratorium on student-facing generative AI for children from 2-K through eighth grade, affecting nearly 600,000 pupils in the largest US public school system.

An advanced AI model has independently completed an entire cyber attack against a live enterprise-style network in tests, marking what the company describes as a move from AI-assisted hacking towards autonomous cyber operations and raising urgent questions about whether traditional defences can keep pace.

UK police are beginning to use artificial intelligence to decide where non-emergency 101 calls should go before they reach a human operator, with a £1.4 million system designed to cut waiting times, reduce wasted police time and redirect millions of misdirected calls more efficiently.

Artificial intelligence has given surveillance cameras the ability to recognise and track what they see, yet researchers are now demonstrating how AI can also be turned against those systems, creating patterns that leave people and vehicles perfectly visible to humans while potentially making them much harder for automated surveillance to detect.

A new attack technique could allow criminals to plant false information inside an AI agent’s long-term memory, potentially influencing decisions weeks or months later and creating a new security problem as businesses increasingly give AI systems greater autonomy.

A major UK study has found that some teenage boys are developing romantic and emotionally intimate relationships with AI chatbots, prompting growing concern among researchers, parents and regulators about how these increasingly human-like systems may be shaping young people’s understanding of relationships.

The artificial intelligence boom has attracted extraordinary levels of investment, transformed technology markets and created expectations of a new era of productivity, but a warning from the world’s leading central bank organisation suggests that the consequences could be felt far beyond the technology industry if financial returns fail to match the hype.