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PHP issues emergency patch for critical flaw found with AI
By Zack Hill
AI
UK start-up Zenithon releases Nova, an AI model it says can replace weeks of fusion simulation with minutes
The London company, which raised $10m three weeks ago, says its first model found a laser-fusion design needing a fifth less laser energy, though none of its results…
By Zack Hill · 4 min read
Business
Blackwall raises £75m at £1.6bn valuation as AI agents crowd the web
The Estonian-founded company, which filters traffic from inside hosting providers’ own infrastructure, has roughly quadrupled its valuation since March 2025 and will open operations in 12 regions. Blackwall,…
By Zack Hill
Most read
Nvidia takes stakes in five British deep-tech start-ups as Huang tours Europe
London gains another AI lab as AlphaGo veteran launches Metis Reasoning
PHP issues emergency patch for critical flaw found with AI
Blackwall raises £75m at £1.6bn valuation as AI agents crowd the web
CoComply raises £1.9m to find the contractors companies cannot see
AI spending helps lift British growth to its fastest annual pace since 2022
Trending
AI
OpenAI engineer charged with bugging executive conference room in San Francisco
An engineer at OpenAI has been charged with hiding a covert recording device in an executive conference room at the company’s San Francisco offices. Federal prosecutors say the…
By Zack Hill
Trending
Nvidia takes stakes in five British deep-tech start-ups as Huang tours Europe
By Zack Hill
Trending
OpenAI publishes 722 AI-generated maths papers, drawing a sharp rebuke from mathematicians
By Zack Hill
Business
Business
CoComply raises £1.9m to find the contractors companies cannot see
The Cheshire start-up’s round comes three weeks after the UK widened Right to Work checks to subcontractors, with fines of up to £60,000 per worker for businesses further…
By Zack Hill
Business
AI spending helps lift British growth to its fastest annual pace since 2022
By Zack Hill
Business
Burnham’s non-compete crackdown sets up a fight with the City
By Zack Hill
Innovation
Innovation
Microsoft unveils Dragon Copilot, an AI assistant to reduce clinician burnout in healthcare
Microsoft has unveiled its latest innovation in healthcare artificial intelligence: Dragon Copilot. This voice-activated assistant promises to lighten the administrative load on clinicians while enhancing patient care. But…
By LionHerald
Innovation
OpenAI Unveils GPT-4.5, Marking a Pivotal Moment in AI Evolution Amid Rising Costs and Shifting Paradigms
By LionHerald
Innovation
UK’s Semiconductor Ambitions Face Challenges Amid Global Competition
By LionHerald
Our columnists
Opinion
Liz Kendall urges Ofcom to act faster on online safety as delays raise concerns
By Zack Hill
Opinion
Can a tiny startup fix what’s wrong with AI? Literal Labs thinks so
By LionHerald
Opinion
Cracks in the firewall: Are U.S. export controls failing to stop china’s AI advancements?
By LionHerald
Opinion
I listened to Steven Bartlett’s DOAC roundtable: Does the UK really need a new attitude toward entrepreneurs?
By LionHerald
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The editors’ selection
AI
Microsoft pulls out of Nscale’s Essex AI data centre after grid delay pushes power Into the 2030s
The loss of its anchor tenant at Loughton comes a month after Nscale filed for a New York listing built largely on contracts with Microsoft and Anthropic. Microsoft…
By Zack Hill
AI
US lifts block on UK testing of unreleased AI models after ministerial lobbying
Britain’s AI Security Institute will once again receive pre-release access to frontier models from OpenAI, Anthropic and Google DeepMind, after the White House lifted a 17-day freeze on…
By Zack Hill
AI
IMF says AI spending keeps world growth near 3% despite energy shock
Investment in artificial intelligence infrastructure is keeping global growth at about 3%, offsetting the drag from the energy supply shock, and Asian economies that make the hardware are…
By Zack Hill
The Circuit
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