Robert Scholes, University of the Witwatersrand and Greg Schreiner, Council for Scientific and Industrial Research
South Africa has been considering shale gas development in the Karoo region. The gas, will be expensive to explore and extract, will be used as part of the country's energy mix.
Ocean gliders are being used to study the Agulhas Current. They bring enormous benefits.
SOCCO/SAMERC
Marjolaine Krug, Council for Scientific and Industrial Research
The Agulhas Current is important to South Africa for a variety of reasons. Studying how it impacts the coast has been difficult using traditional methods. But gliders are changing that.
Nigeria is one of the countries in Africa that has a serious air pollution problem.
Reuters
Africa has largely been ignored when it comes to official global air quality programmes. Yet low-income countries like many of those in Africa are particularly affected by air pollution.
South Africa’s oceans offer numerous economic opportunities, if ocean acidification is dealt with properly.
Shutterstock
Louis Celliers, Council for Scientific and Industrial Research
South Africa has the opportunity to benefit from its ocean economy. But to do that, the country needs to put better policies in place to counter ocean acidification.
Health issues from extreme heat are a reality for many in Africa.
Shutterstock
Rebecca Garland, Council for Scientific and Industrial Research
Africa must find ways of dealing with extreme heatwaves or suffer a range of health problems, including fatalities.
Mountains overlooking the Hex river valley in the Western Cape, South Africa. The country has been experiencing inclement weather this summer.
EPA/Nic Bothma
Willem Landman, Council for Scientific and Industrial Research
The upcoming El Niño event may see an even bigger drop in the water level of Lake Kariba. This will have terrible consequences for the people using the river.
Legislation in South Africa needs to be updated to accommodate the development in stem cell research and therapies.
Reuters
South Africa may have legislation broadly guiding stem cell research and treatment, but these laws must be updated and clarified for it to be effective.