Oilsands and refining giants Suncor Energy Inc. and Husky Energy Inc. are rejecting a call by rival Cenovus Energy Inc. for government-imposed production cuts to reduce an oversupply of oil in Alberta linked to steep price discounts.

Facebook says it is making progress on deleting hate speech, graphic violence, fake accounts and rooting out other violations of its rules, including detecting them before they are seen by users.

A major Calgary-based energy company is facing its fourth lawsuit in U.S. courts over climate change.

The Bank of Canada provided a closer look Wednesday at just how much stricter mortgage rules and higher interest rates have helped slow the entry of new households into the category of “deeply indebted borrowers.”

Canopy Growth Corp. reported a loss of $330.6 million in its most recent quarter as it ramped up spending ahead of the legalization of recreational marijuana in Canada.

U.S. Energy Secretary Rick Perry has been lobbying in Prague for the U.S. civil nuclear industry as the most suitable to develop the Czech nuclear program.

A turbulent day of trading on Wall Street ended Wednesday with a fifth consecutive loss for the benchmark S&P 500 index.

Christie’s sold the “Pink Legacy” diamond at auction Tuesday for more than $50 million including fees, saying it’s a new world record price per carat for a pink diamond.

Amazon is hard to escape.

Pilots say Boeing didn’t tell them about features of a new flight-control system that reportedly is part of investigation into deadly crash.