Rising electricity demand from EVs and AI is stressing a grid built of centralized, rotating generators. Renewables can ...

The United States of America cannot win its 21st Century conflicts when it has a 20th-Century electrical grid.

Rising electricity prices are being pinned on data centers, but demand isn’t what makes power expensive. A simple story has taken hold in American politics: Big Tech is consuming vast amounts of ...

Discover top investment opportunities as AI evolves—shift focus to memory, power, and optical networking stocks. Click for ...

By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...

AI is rapidly transforming global energy systems, from smart grids to virtual power plants. Bangladesh, however, is only beginning to explore its potential, risking a widening gap ...

Grid operators are racing to keep up with a surge of renewable power and a wave of electricity-guzzling data centers, and the old toolkit of short-duration lithium packs and gas peaker plants is no ...

The story of how Honda developed an oval-piston race engine that ultimately failed but still made history along the way.

As data centers expand and computing demand grows, investors are starting to look at the less obvious winners of the AI boom.

There were some highs amid a lot of lows in a roller coaster year for clean energy as President Donald Trump worked to boost polluting fuels while blocking wind and solar, according to dozens of ...