As international educators, we should consider how we can ‘walk the talk’ and reduce our own carbon footprints. A good starting point is to consult a free carbon footprint calculator on the web. Once we have determined the major sources of our carbon emissions, we can start acting to reduce them. For example, to reduce the impact of transportation, we can use digital communication tools, low-carbon transportation (eg trains instead of planes) and car-sharing platforms. More...