Shares in Indian energy firms fell sharply on Friday after Delhi imposed a tax on fuel exports. Reliance sank by 8.7%, while state-owned ONGC and Mangalore Refinery each slumped 10%

The IMF stressed the need to end unfunded subsidies, which were costing the cash-strapped country billions per month, in talks with Islamabad that concluded last week

Hyzon is focused on working with operators of heavy-duty commercial fleets whose vehicles always return to base, where they can refuel at a central site

Carmakers from Mercedes-Benz to Tesla to China's Nio are trying to dispel consumer anxiety over the lack of widespread charging infrastructure

Asia's third-largest economy, which imports 80% of its oil needs, faces retail inflation staying above the central bank's tolerance limit of 6%

Islamabad announced a cut in fuel and electricity prices despite a steep global rise in the cost of oil, pledging to freeze the new rates for four months