The best public transport in Hong Kong: from double-decker ferries to funiculars

Sure, you can drop £1,000 on a private helicopter tour of Hong Kong Island – or you could jump on one of the city’s famous double-decker trams for just 21p

German cities to trial free public transport to cut pollution

Plan to be tested in five cities in effort to meet EU air pollution targets and avoid big fines

Night owls: portraits of life on the night bus – in pictures

In an ongoing project, Guardian photographer Sarah Lee immerses herself in the world of London’s buses, capturing candid portraits of people during their night-time journeys

Bite of the Apple: goodbye to Fung Wah, the worst bus ride in the United States

If you could be driven from New York to Boston for only $15, would you do it? Paul Owen once braved the bus company whose methods ‘substantially increase the likelihood of serious injury or death’ – and lived to tell about it

UK’s first ‘poo bus’ goes into regular service

Bio-Bus fuelled by human and household waste, which first ran between Bristol and Bath, will operate 15-mile route four days a week