https://uthandonethemba.com/2026/11/03/heatwave-capacity-bottlenecks-european-grids-simulation/Uthando Nethembaen2026-11-02T22:32:20+00:00A Nature Energy Study Simulates Hypothetical 2026-2030 Heatwaves on Eight Western European Grid Models and Reports Load Shedding in Spain; It Is a Model Scenario Analysis, Not an Observation or a ForecastTRL, Nature Energy, power grid, heatwave, transmission capacity, AC optimal power flow, thermal line rating, load shedding, climate adaptationhttps://uthandonethemba.com/2026/11/03/physladder-gpt-6-astra-contact-rich-manipulation-benchmark/Uthando Nethembaen2026-11-02T22:29:37+00:00A GPT-6 Astra Agent (Zero-Shot, xhigh Reasoning Effort, Codex Runtime) Succeeds on 12/15, 10/21 and 0/12 Real-Robot Trials Across Three Contact Levels in a Small, Non-Peer-Reviewed BenchmarkTRL, sim-to-real, contact-rich manipulation, robot benchmark, LLM agents, GPT-6 Astra, force control, household robotics, bimanual manipulation