The people who know Nvidia, Apple, Alphabet, Microsoft, Amazon, Meta Platforms, and Tesla best are telling a worrisome story.

Nvidia did what Nvidia always does. The chipmaker again cleared Wall Street’s bar with room to spare, reinforcing its status as the market’s de facto proxy for the AI economy. The stock soared in ...

The UK's first geothermal plant in Cornwall is part of a wave of projects aiming to meet growing electricity demand, some of them enabled by technology from oil and gas fracturing ...