Date: 20/06/2019
Hydrogen-powered trains are arguably the greenest trains out there. 'Mini power stations on wheels', is how Alex Burrows from the University of Birmingham describes them. He is the project director for the 'Hydroflex' train which was showcased at an event in the West Midlands. Unlike diesel trains, hydrogen-powered trains do not emit harmful gases, instead using hydrogen and oxygen to produce electricity, water and heat.
External links
BBC News
Britain is looking to become one of the next countries to start running hydrogen-powered trains.