Shares of Pfizer Inc. and other biotech drug makers fell in the extended session Friday after Pfizer slashed $9 billion in expected sales from its full-year…

“There is no magic level of yields that, when reached, will automatically draw in enough buyers to spark a sustained bond rally.” That was Barclays’ head…

Wind turbine in backlightJorg Greuel | DigitalVision | Getty ImagesSiemens Gamesa Renewable Energy said Tuesday it had launched a recyclable wind turbine blade, a move which…

Bankrupt U.S. shale pioneer Chesapeake Energy on Monday laid out its long-term plans and detailed dramatically reduced drilling through the end of the year, with half…

Hundreds of workers at Canadian pipeline giant Enbridge haved opted for a voluntary buyout program as the company navigates the fallout of the COVID-19 pandemic and an…