Bloomberg Wind turbine makers are finding it increasingly difficult to get parts they need to build their machines, snarling progress on a global shift toward renewables at precisely the time scientists say it needs to speed up. Manufacturers including Vestas Wind Systems A/S and Siemens Gamesa Renewable Energy SA are wrestling with their own factory shutdowns and disruptions to suppliers ...

Bloomberg Crude prices in America’s oil capital are getting dangerously close to zero. Buyers bidding for crude in Texas, the birthplace of the shale revolution, are offering as little as $2 a barrel for some oil streams, a precipitous markdown from a month ago. The slumping value of physical barrels is raising the possibility that Texas producers may soon have ...

Bloomberg TC Energy Corp’s Keystone XL oil-sands pipeline was a dealt a setback with a judge’s ruling that the US Army Corps of Engineers improperly approved a streamlined permit process without fully evaluating the impact on endangered species. In a legal challenge brought by environmental groups, a federal judge in Montana ordered the agency to conduct further review and barred ...