Hydrogen vehicles

Hydrogen trains: Are these the eco-friendly trains of the future?
With zero emissions and water as a by-product, Tom Burridge was on board one of the test runs.
Are hydrogen trains the future of UK travel?
Trains that emit pure water could be in the UK by the "early 2020s", according to the government.
Plastic waste 'could fuel hydrogen cars' at Swansea University
Scientists at Swansea University have come up with a plan to reuse plastic in a environmentally friendly way.