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.

The steepest drop in oil prices in more than three years put investors in a selling mood Tuesday, extending a losing streak for the S&P 500 index to a fourth day.

Marijuana producer Aurora Cannabis Inc. reported a quarterly profit of $104.2 million, up from nearly $3.6 million a year ago, boosted by an unrealized non-cash gain on derivatives and marketable securities.