Flywheels had their moment in the hybrid racing world, but rapid advancements in the cost and durability of batteries quickly spun them into irrelevance.

New York-headquartered Plug Power said the company’s hydrogen plant in Woodbine, Georgia, produced 300 metric tons of liquid ...

A skunkworks team of automakers, truck manufacturers, and motorcycle builders are working to save the internal combustion ...

As the world shifts toward sustainable energy sources, "green hydrogen"—hydrogen produced without emitting carbon—has emerged ...

Plug Power Inc. (Latham, N.Y.) announced that its hydrogen plant in Woodbine, Georgia produced 300 metric tons of liquid hydrogen in April 2025—the ...

Hitachi Energy has delivered rectifier transformers for electrolytic hydrogen to a hydrogen-power technology park built by China Energy Engineering ...