The fleet of more than two dozen 60-seat double-deckers were praised for their ability to save one kilogram of CO2 for each ...

Upstream depends on being able to display ads on our services in order to finance our journalism.

The world's first hydrogen double-decker bus fleet has reached the end of the road. The multi-million pound project in Aberdeen - involving 25 buses - was meant to be the future of clean public ...

Aberdeen plans to dispose of its 25 hydrogen double-decker buses after more than a year out of service. The Scottish city is ...