Bloomberg Calfrac Well Services Ltd. surged after Texas investment firm Wilks Brothers LLC boosted its stake in the fracking company in a bet on a rebound in Canada’s beaten down oil patch. Calfrac rose 4.5 percent at 1:20 p.m. in Toronto to its highest intraday since June 14, even as US oil prices fell. The company’s shares have risen more …

Bloomberg The UK government plans to invest 246 million pounds ($320 million) in battery technology as part of an updated industrial strategy. The four-year investment will include a coordinated program of competitions to boost the research and development of expertise in battery technology, the Department for Business, Energy and Industrial Strategy said in an emailed statement on Monday. The government-established …

Bloomberg India’s top court is considering whether privacy is a fundamental right of every citizen in a case that could have implications for the country’s biometric identity programme and a slew of global technology companies. Activists, lawyers and politicians have challenged the government over the legal basis of the programme known as Aadhaar, with the Supreme Court in New Delhi …