Ruan van HeerdenWhy is planet Mercury shrinking?Mercury, the closest planet to the sun as well as the smallest planet in our solar system is getting even smaller…Jan 11, 2017Jan 11, 2017
Ruan van HeerdenHow playing cricket helped clean South Africa’s beachesMaybe human spawn are less likely to kill the planet?Oct 7, 2016Oct 7, 2016
Ruan van HeerdenWhy can we hear mosquitos, but not butterflies?Are butterflies ninjas of the insect world?Oct 6, 2016Oct 6, 2016
Ruan van HeerdenThe Fastest Way to Save the PlanetChange your diet. Save the world.Sep 30, 2016Sep 30, 2016