Mercedes-Benz subsidiary Daimler Truck is testing a prototype Unimog with a hybrid hydrogen combustion and diesel engine. The automaker says that battery-electric and hydrogen fuel-cell powertrains ...

Look, as cool as it could be and as much as automakers want it to happen, a worldwide switch to hydrogen passenger vehicles is just not realistic or even possible. But as the technology improves, ...

The electric revolution is already underway, but a handful of companies haven’t given up on hydrogen. Daimler Truck is among them and they’ve been working on an eco-friendly Unimog. The prototype is ...