Following recent reports that show that cosmic radiation can potentially pose a health threat to those traveling long distance at high altitudes, this week, Fast Track on BBC World will investigate the debate about the amount of radiation air passengers are exposed to.

A special report will also be presented from Nova Scotia in Canada, where golf has become a big draw for local tourism. The show will be telecast on Tuesday 9 December at 7 pm and will be repeated on Wednesday 10 December at 11 pm and Thursday 11 December at 1 pm.