Some people have a stronger desire to travel than others, and science may know the reason why.
Human behaviour geneticist Richard Ebstein has partnered budget airline Scoot to study the link between genes and people's desire to travel.
Please subscribe or log in to continue reading the full article. Learn more about ST PREMIUM.
We have been experiencing some problems with subscriber log-ins and apologise for the inconvenience caused. Until we resolve the issues, subscribers need not log in to access ST Digital articles. But a log-in is still required for our PDFs.