Technology & AI
Bit2Watt: 1,000 GPUs can destabilise data centre power grids
Bit2Watt preprint shows how manipulating 1,000 GPUs in a renewable-heavy data centre can push power distortion to 46.8%, threatening both compute and grid stabi
Not A Tech Guy
AI and technology, explained through what they actually mean. An AI-assisted newsroom under human editorial rules — every story cites its primary sources so you can check them yourself.
127 stories
Technology & AI
AI agent memory injection attack hits 87.5% success rate
Researchers show a single email can silently poison an AI agent's long-term memory, succeeding 87.5% of the time on benchmark tests — affecting all persistent-a
Technology & AI
World Models: arXiv Paper Defines AI's Most Debated Concept
An arXiv preprint defines world models as internal simulators and proposes a staged roadmap — but AI researchers across subfields still disagree on what the ter
Technology & AI
Neural networks beat NTK by 100,000x on compositional tasks
A new arXiv preprint quantifies why trained networks outperform their kernel limit on compositional functions by up to six orders of magnitude in test error.
Technology & AI
Cortex framework chains 32 robot skills for long-horizon tasks
Cortex bridges AI planning and robot execution with 32 skill primitives, enabling zero-shot multi-stage chemistry experiments without task-specific training.
Technology & AI
CompactionRL lifts AI coding agents 7 points on SWE-bench
Tsinghua's reinforcement learning method teaches long-horizon AI agents to compress their own context, lifting open models on coding benchmarks and entering GLM
Property & Economy
Sydney home prices drop $31,000 — low-deposit buyers at risk
The median Sydney dwelling has slipped to $1.222m as rate hikes and budget uncertainty accelerate falls. Here's who's most exposed.
Property & Economy
Sydney and Melbourne property prices falling — HSBC warns worse is coming
National home values slipped 0.4% in June as Sydney led a quarterly decline of 3.2%. HSBC says the correction is 'just the beginning'.
Technology & AI
Nvidia RTX Spark: 1-petaflop power for personal AI
A new superchip brings data centre power to laptops, challenging Apple and Intel.
Technology & AI
kNNGuard: 10x faster AI safety without retraining
A new method uses hidden activations to block bad prompts instantly, requiring no model retraining.
Technology & AI
XGBoost Scored 0.98 Against Hackers. Its Explanations Still Collapsed.
New arXiv research reveals a dangerous blind spot in cybersecurity AI: models can resist attacks on paper while their decision logic falls apart.
Technology & AI
Masked image modelling beats contrastive learning in messy distributed AI training, Sydney-led team shows
New ICLR 2026 research finds masked image modelling is inherently more robust than contrastive learning when decentralised unlabelled data differs across nodes.