Water hyacinth (Eichhornia crassipes) is an aquatic weed which has one of the highest growth rates of all plants in the world. This fast-growing plant causes numerous problems in water bodies. These problems are related to navigation, recreation, irrigation and hydropower generation. The complete

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Whartels™ is a maths board game designed for pre-primary and primary school learners and is aimed at improving children's maths achievement by focusing on cognitive aspects (maths concepts, metacognition and information processing) and neuropsychological facets (executive functioning, self

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South Africa harbours the highest number of rape incidents in the world, and sexual assault and rape cases in the entire SADC region are estimated at a minimum of 55 000 cases per year. Crime scene investigations utilise DNA technology on a regular basis. In cases of rape or sexual abuse, male