Global BusinessOpenAI scraps rollout of new model over safety concernsThe firm also issued an update on incidents in which its models accessed Australian government systems.Avanti West Coast services to be nationalised in UK from MarchThe move is part of a plan to improve rail infrastructure, cut train delays and improve experiences for passengers.Why the PM could finally drop the triple lock pension pledgeAndy Burnham said that he would make tough decisions to fund a new national care service.X-planes: Are they needed in the new era of drones?Experimental aircraft, or X-planes, helped redefine what was possible in flight. Can they remain relevant in an era of cheap drones?How the oil capital of the US welcomed a solar power boomTexas is now the country's biggest producer of solar-farmed electricity.Features and AnalysisHow global trade and oil prices could be hit by Houthi advanceYemen's Houthis have seized territory near the Bab al-Mandab Strait - a key trade gateway for oil and global shipping.How does the US national debt affect consumers around the world?The debt has more than doubled in a decade to reach a milestone $40tn (£29.4tn), Treasury figures show.Is Italy the new tax haven for the global rich?With the war in the Middle East hurting Dubai, Italy has become an attractive location for wealthy individuals from France and elsewhere.The decline of the French bistroIn France, traditional restaurants are disappearing – the French blame high costs and the "Americanisation" of eating habits.
