Bloomberg Massachusetts’s top law-enforcement officer is asking regulators to investigate the future of natural-gas utilities in the state as it fights climate change. Attorney General Maura Healey called on the Department of Public Utilities to examine what steps need to be taken as the state weans itself off fossil fuels to help meet its goal to eliminate greenhouse gas emissions …

Bloomberg Tasmania wants to turn itself into a battery. The island state off the Australian mainland’s southern tip is pursuing what its leaders say is the world’s most ambitious renewable energy target, boosting hydro and wind generation to twice its own needs by 2040 and exporting the rest via a planned undersea cable. The strategy could play a key role …

Bloomberg The Trump Administration, in the latest move ratcheting up tensions in US-China trade, said that the nation had continued to violate airlines’ rights by restricting flights and ordered new limits on its carriers. Responding to a move by China to limit US passenger airlines to one flight per week each, the US Department of Transportation said it would only …