Aphids are among the most widespread pests affecting the agricultural industry around the world. While we may not think we need to compete against these tiny insects for the potatoes on our plate, if not monitored, the effects of aphids may present a serious problem for potato production.
Dairy foods offer a bounty of health benefits and are consumed by millions of people all over the world every day.
The University of Pretoria (UP) is in a unique position that it is the only tertiary institution in the country that has a Faculty of Veterinary Science. The Faculty of Veterinary Science values its role and responsibility in conserving the environment.
At first sight, the Central African rainforest is a picturesque paradise, filled with luscious vegetation, amazing animals, and birds of all kinds.
With most of the world’s population now living in cities and the current rate of urbanization showing no signs of abating, the sustainable management of urban areas has become one of the most important development challenges of our time.
‘People think that because South Africa is a dry country, there is not a lot of opportunity for hydropower,’ says water engineer Marco van Dijk, ‘but it is actually low-hanging fruit.’
The South African government have announced that more than R300 billion will be invested in transport infrastructure over the next three years in an effort to reduce road deaths and traffic congestion, while also expanding the country’s cargo transport capabilities.
Whilst South Africa has relied almost exclusively on coal from the Karoo Basin for its power needs for over a century, it has no known exploitable reserves of petroleum and very little natural gas.
Global warming is causing climate patterns to change – think higher temperatures and decreased rainfall. In fact, climatic models suggest that temperatures may rise by between 0.3°C and 4.8°C!
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