The University of the Witwatersrand, Johannesburg, also known as Wits University, is a leading, internationally-ranked, research-intensive university located in Johannesburg, South Africa, the economic heartland of Africa. Committed to academic and research excellence and social justice, Wits generates high level scarce skills for a globally competitive world, while addressing local social and economic development. At the forefront of a changing society, Wits is a social leader, dedicated to advancing the public good.
Wits is known for its work in deep level mining, science, health sciences, accountancy, law, governance, and the humanities, amongst others. It houses five faculties which comprise 34 schools. Wits offers approximately 3 600 courses to about 32 500 full-time students, of whom about a third are postgraduate and 55% are female. Almost 65% of all doctoral candidates and about half of all enrolments are in the Science, Engineering and Technology fields. Wits has developed about 130 000 graduates in its 93 years of existence. It has a proud record in that about 87% of all publications are in accredited international journals.
Moving can change the conditions that shape health, so health and social policy must plan for a mobile population.
South Africa’s Isinuka Spring near Port St Johns is naturally pink. Its waters and clay are said to contain healing properties but are now contaminated by microplastics.
Courtesy Thendo Mutshekwa
Even South Africa’s remote sacred springs are not untouched: research found microplastics in all nine tested, including waters used for healing and drinking.
South Africa’s liver transplantation landscape has changed in the last 20 years.
Donald Gordon Medical Centre
South Africa is struggling to move to renewable energy because of: Eskom’s dominance, weak planning, a poor grid, failing municipal networks and unused solar.
Large language models can now produce fluent and emotionally sensitive responses.
David Malan / Getty Images
The economic and social conditions in which anti-migrant sentiment has exploded in South Africa include high joblessness and a collapse of government services.
The city of Johannesburg’s power infrastructure and billing systems need urgent attention.
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A German loan for fixing Johannesburg’s electricity utility is unlikely to make much difference to users yet: prices will probably rise faster than inflation.
An anti-immigrant march in South Africa, June 2026.
Screengrab/YouTube/Al Jazeera English
Reader in Population and Public Health, MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, University of the Witwatersrand