As part of ongoing efforts to curb pollution in the capital, London Mayor Sadiq Khan today announced that all new single-decker buses for the centre of town will be zero-emissions vehicles, and that no more pure diesel double-deckers will be added to the network from 2018. At an event today, Khan also showed off the worlds first hydrogen fuel cell double-decker, which will be trialled in the capital next year. In total, 20 of these buses — which are hydrogen/electric hybrids — wi…Read more