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US stock market hits record highs as AI profits pile and oil prices ease

S&P 500 shot up 1.8% and the main measure of Wall Street’s health topped its prior all-time high set a few months agoThe US stock market rallied to records on Tuesday as profits kept piling up for companies and as oil prices eased.The S&P 500 shot up 1.8%, and the main measure of Wall Street’s […]

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Cursor Open-Sources Mixture-of-Kittens (MoK): A Deterministic MoE Training Megakernel for GB300 NVL72 Racks

Cursor Research has open-sourced Mixture-of-Kittens (MoK), the mixture-of-experts training megakernel behind its Composer models. MoK fuses every MoE communication and computation step into a single deterministic kernel. Cursor team reports up to 2.37x higher throughput than the strongest public baseline. It already powers Composer training across tens of thousands of GPUs. Is it deployable Yes,

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Trump administration reportedly drafting ban on Chinese datacenter components

Trump’s FCC is developing a measure to bar US imports of new models of Chinese datacenter devices, sources sayThe Trump administration is reportedly drafting a ban on US imports of new models of Chinese datacenter components, in the latest sign US authorities are scrambling to respond to the rapid development of AI technology in China.Four

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The best microwaves in the UK for every kitchen and budget – tested

They’re perfect for time-poor cooks, but which deserves your counter space? From combi models to smart designs, here’s what our expert recommends• The best air fryers If you’re at a restaurant and hear a ping a couple of minutes before your meal arrives at your table, it’s unlikely to be a good sign. But microwave

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Google Earth’s potential disinformation nightmare

A new feature briefly allowed Google Earth users to overlay AI-generated images on locations of their choosingThis was originally published in TechScape, a newsletter about how technology shapes our lives. Sign up to receive it here. Hello, and welcome to TechScape. This week we’ll be discussing a regrettable decision by Google Earth, the dramatic fall

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US water facilities targeted by ‘malicious cyber actors’ – who’s to blame?

Despite Trump’s efforts to blame Tim Walz and Minnesota, officials suspect Iran behind attacks on US infrastructureLate last week, federal authorities issued a stern warning saying “malicious cyber actors” were targeting water and wastewater facilities in at least seven states across the US. Minnesota appeared to be the hardest hit with 30 of its water

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Reflex Open Sources XY: A Rust-Backed Super-Fast Python Charting Library That Keeps 100 Million Point Charts Interactive

Reflex AI has released XY, an Apache-2.0 Python charting library for interactive 2D visualization. Most Python charting stacks create one drawable object per row, so past a few hundred thousand points, render, hover, and zoom degrade. XY moves the work into a native Rust core, sends the browser typed binary buffers instead of JSON, and

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Reflex Open Sources XY: A Rust-Backed Super-Fast Python Charting Library That Keeps 100 Million Point Charts Interactive

Reflex AI has released XY, an Apache-2.0 Python charting library for interactive 2D visualization. Most Python charting stacks create one drawable object per row, so past a few hundred thousand points, render, hover, and zoom degrade. XY moves the work into a native Rust core, sends the browser typed binary buffers instead of JSON, and

Reflex Open Sources XY: A Rust-Backed Super-Fast Python Charting Library That Keeps 100 Million Point Charts Interactive Read More »

Building an Advanced AI Skill Security Auditing Pipeline with NVIDIA SkillSpector, LangGraph, YARA Rules, SARIF, and CI Policy Gates

In this tutorial, we build a workflow for evaluating the security posture of AI skills with NVIDIA SkillSpector. We create a synthetic skill marketplace containing clean, risky, malicious, and MCP-based examples, then scan each skill through SkillSpector’s LangGraph inspection pipeline. We examine risk scores, categorized findings, confidence levels, analyzer completeness, and executable-script indicators before organizing

Building an Advanced AI Skill Security Auditing Pipeline with NVIDIA SkillSpector, LangGraph, YARA Rules, SARIF, and CI Policy Gates Read More »

Metro Bank customer fights for £14,000 refund after AI-linked fraud

Lender was told money was being taken without authorisation, with cash used to buy credits for Claude chatbotA Metro Bank customer has told of his fight to get more than £14,000 back after its systems failed to stop a fraud involving the AI chatbot Claude.Zoli Rutter, a businessman from Sussex, had a total of £14,244 taken

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