First, worldwide demand for power is projected to soar in coming years -- as much as 18% by 2050, according to McKinsey -- ...

Big Tech is in a battle for supremacy over artificial intelligence. It’s hard to gauge who will win. Smart investors will ...

Jackie Bezos, a fierce protector of her son Jeff before he founded Amazon.com Inc. and a deep-pocketed advocate for early childhood education, has died. She was 78. Bezos died at her home in Miami on ...