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Science + Tech – Articles, Analysis, Comment

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There is amazing research and knowledge coming out of Africa – you just need to know where to look. Shutterstock

Here’s one way to recover and protect Africa’s ‘lost science’

African research is largely invisible, kept in the shadows by publishing barriers and structural obstacles. A platform built in Brazil and rolled out across the developing world could be the solution.
There was no joy for the creator of the DeLorean – the car was a failure. Reuters/Andrew Kelly

How Hollywood saved a futuristic car from obscurity

Few would remember this fantasy car as a model of motoring excellence. It owes its success instead to a fantasy film that has turned 30.
Thousands of students from the University of the Witwatersrand demonstrate during protests against fee increases which have spread to other major universities in the country. EPA/Kim Ludbrook

Q&A: Young scientists say wealth tax could aid tertiary funding troubles

Innovative new forms of funding must be pursued to address the higher education challenges in South Africa.
A painting from Botha’s Shelter in the Ndedema Gorge in the Drakensburg, said to be home to a rich tapestry of San art and life. Wits University Press

An enigmatic theme in San rock paintings is finally unlocked

Formlings are representations of flying termites and their underground nests. They are associated with botantical subjects considered by the San to have great spiritual significance.
The skull of Homo naledi is built like those of early Homo species but its brain was just more than half the size of the average ancestor from 2 million years ago. SUPPLIED

Homo naledi: determining the age of fossils is not an exact science

Despite claims about its age, puzzling combinations of features from Homo naledi gives it an uncanny resemblance to human beings.
University of Cape Town scientists work in the Drug Discovery and Development Centre. More needs to be done to keep Africa’s scientists on home ground. Epa/Nic Bothma

Closing the research gap between Africa and the rest of the world

If the continent is to grasp the science and technology revolution, then governments should take the lead in both policy formulation and implementation.
Role models and mentors can help one learn throughout one’s career. SHUTTERSTOCK

Mentoring the next generation of scientists in Africa

Africa is a developing continent but there’s ample opportunity for careers in science that can contribute to science advancement as well as uplifting the socio-economic status of the continent.
The African continent is embracing technology in varying degrees. Swimmers use a selfie stick to take a picture of themselves in shallow waters of the River Nile outside Khartoum, Sudan. REUTERS/Mohamed Nureldin Abdallah

What the science and technology index tells us about development in Africa

Science and technology is seen as a key driver of a nation’s economic fortunes. How is the African continent faring a decade after the first major global survey on countries’ performance?
Impala drink at a waterhole in South Africa’s Kruger National Park. Milk used in paint nearly 49,000 years ago could have come from their early antecedents. EPA/Jon Hrusa

Paint gives clues about the ingenuity of ancient culture

It may have been a cultural tradition to use tempera paint that contained traces of milk on bodies according to a discovery at Sibudu Caves in KwaZulu Natal.