Fresh life for old tyres; visionary 3D-printing for construction: these are just some of the clever and sustainable ideas presented by university students competing in the annual Growthpoint Properties and Green Building Council of South Africa (GBCSA) Greenovate Awards. The University of Stellenbosch triumphed overall, notably in the engineering category – which … [Read more...]
Highly allergenic ragweed invades South Africa
This week scientists made a landmark discovery when ragweed – a highly allergenic weed native to North America – was detected in South African pollen spore traps for the very first time. The discovery was made by Dr Dilys Berman, an aerobiologist at UCT and Prof Jonny Peter, who heads up the UCT Lung Institute’s Allergy Unit. Palynologist, Dr Frank Neumann, based at Wits … [Read more...]
