Space tourism: Rockets emit 100 times more CO2 per passenger than flights - imagine a whole industryEloise Marais 20 Jul 2021
Africa needs fairness, vaccines to revive its tourism sector - Kenya tourism ministerDuncan Miriri 19 Jul 2021
Should we vaccinate all returned travellers in hotel quarantine? It's no magic fix but it could reduce risks 13 May 2021
The airline industry hasn't collapsed, but that's the only good news for overseas travelVolodymyr Bilotkach 16 Apr 2021
