For years, mobile phone owners have had access to just one digital assistant — Siri on an iPhone, Google Now/Google Assistant on an Android device, Cortana on a Windows one. Now that’s changing as multiple assistants proliferate to multiple phones. It sounds like an epidemic case of multiple personality disorder but it’s actually a step toward a future in which …

RIYADH / AGENCIES Saudi Arabia’s energy minister said on Sunday that extending the current agreement on global oil supply cuts until March next year, and adding one or two small producers to the pact, should be enough to reduce oil inventories. “We believe that continuation with the same level of cuts, plus eventually adding one or two small producers … …

Bloomberg India’s first producer of natural gas from coal seams in the country’s oldest mining region will spend about $1 billion to look for some of the newest forms of energy. Great Eastern Energy Corp. will invest as much as 20 billion rupees ($312 million) over the next four to five years to drill 144 new wells at its Raniganj …