Bloomberg Alphabet Inc.’s secretive X skunk works has another idea that could save the world. This one, code named Malta, involves vats of salt and antifreeze. The research lab, which hatched Google’s driverless car almost a decade ago, is developing a system for storing renewable energy that would otherwise be wasted. It can be located almost anywhere, has the potential ...

If the ghosts who inhabit the walls of the CIA could talk, they would tell Director Mike Pompeo to be careful. The agency is entering a danger zone where a White House in turmoil wants the CIA to take aggressive action overseas, but hasn’t developed the clear strategy or political support needed to sustain it. Pompeo is an activist, an ...

The election of Emmanuel Macron in France vindicated euro optimists, boosted stock markets and paved the way for lenders like Deutsche Bank AG and Credit Suisse Group AG to raise extra capital. What it didn’t do was unleash a wave of revenue growth for Europe’s top investment banks — at least judging by their latest quarterly earnings. The combination of ...