Travelling to conferences and meetings has become a way of life for many of us – and has driven up emissions. Now COVID-19, not climate change, is forcing us to explore and develop alternatives.
Carbon offsetting and new airplanes won't keep up with emissions from an ever-expanding aviation industry.
Carbon emissions from international air travel show no sign of abating. In the absence of a tax on jet fuel, are sail boats the best way to travel the world sustainably?
The adverse environmental impacts of academic travel are known. It is now up to institutions to determine how to adapt to these impacts.