Currencies

Power-sucking Bitcoin 'mines' spark backlash

Bitcoin "miners" who use rows of computers whirring at the same time to produce virtual currencies began taking root along New York's northern border a couple of years ago to tap into some of the nation's cheapest hydroelectric power, offering an air of Silicon Valley sophistication to this often-snowy region.

A willingness to fix the euro's flaws is fading fast

When Angela Merkel was re-elected as Germany's leader in March, the way looked open for European nations to finally patch the remaining cracks in the euro — the structural flaws that threatened to break apart the shared currency in 2010-12.

Global stocks turn higher on upbeat corporate earnings

Asian shares were mixed but mostly flat Tuesday, amid persisting worries over trade tensions between China and the U.S. Overnight, investors registered relief that air strikes on Syria were contained and unlikely to escalate.