The idea of producing cleaner-burning hydrogen to rid the world of fossil fuels is gaining traction in the unlikeliest of places: Alberta, home of the infamously dirty oil sands. Better known for energy companies that have been blacklisted by the Church of England for their emissions-intensive crude, the oil-rich Canadian province has attracted a growing group of researchers and entrepreneurs betting that the region's vast resources can turn it into one of the world's largest hydrogen suppliers. And they're about to get some backing from federal and local governments.
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