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

Hydrogen is categorized by a colour spectrum based on production methods and carbon impact, with green hydrogen produced via electrolysis using renewable energy. As a clean energy carrier, green ...

Green hydrogen is set to play an important role in the future energy system: it can be used for storing chemical energy, as a ...

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

ZeroAvia says it will build a hydrogen-electric powertrain factory in Scotland to produce high-temperature proton exchange membrane (HTPEM) fuel cell systems, while Thyssenkrupp Nucera and Fraunhofer ...

The Aircela acts like a mini direct air capture facility, sucking up carbon dioxide and then synthesizing it into real, ...