In Sweden, the rail company SJ is experimenting with biometric tickets, which allow commuters to trade in paper tickets for a chip implanted in their hand. But given Sweden's data privacy concerns, some people are hesitant to embrance microchips linked to state institutions.

As Brazil's emerging middle class continues to rise, consumer habits are changing. A recent survey has indicated a shift in travel habits - with a substantial fall in the number of long-haul bus travellers, and a rise in the number of those choosing to travel by plane.

As travellers both new and seasoned demand more unique experiences that they can boast about on their social feeds, some are opting for sustainable trips to offset their CO2 footprint and help communities abroad. How can tour operators facilitate this kind of responsible travel?

A holiday used to be a two-week affair once a year. But with always-on lifestyles and enticing getaways at the click of a button, Britons are escaping the daily grind in shorter stints, more than ever before. So how can brands tap into the UK’s newfound passion for bite-sized getaways?