The idea of a water-powered car is one that’s been in the public sphere for many years. It’s captured imaginations for decades, with the promise of it being a revolutionary shift from fossil fuels to ...

Hyundai Rotem displayed a model of its H2 WAVe at ADEX 2025, showing the vehicle's hydrogen fuel cell elements. (Janes/Sunil Nair) Hyundai Rotem has highlighted the progress it has made developing ...