Tag Archives: South Africa

Fossil tracks reveal which birds once roamed South Africa’s Cape south coast

These fossil trackways resemble the tracks left by flamingos today, but are bigger. Just above the scale bar one can see (more faintly) the ‘tramline traces’ made by the ancient birds’ stomping action. Charles Helm

These fossil trackways resemble the tracks left by flamingos today, but are bigger. Just above the scale bar one can see (more faintly) the ‘tramline traces’ made by the ancient birds’ stomping action. Charles Helm Charles Helm, Nelson Mandela University If you visit a particular stretch of South Africa’s Cape South coast, about 400km east of Cape Town, you are …

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University rankings don’t measure what matters

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GettyImages Sioux McKenna, Rhodes University International rankings of universities are big business and big news. These systems order universities on the basis of a variety of criteria such as student to staff ratio, income from industry, and reputation as captured through public surveys. Universities around the world use their rankings as marketing material and parents and prospective students make life …

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Why a one-size-fits-all approach to COVID-19 could have lethal consequences

A deserted street in Cairo after the government ordered the closure of shops, restaurants and cafes. Photo by Ziad Ahmed/NurPhoto via Getty Images

A deserted street in Cairo after the government ordered the closure of shops, restaurants and cafes. Photo by Ziad Ahmed/NurPhoto via Getty Images Alex Broadbent, University of Johannesburg and Benjamin T H Smart, University of Johannesburg Suppose you had the choice between two health policies, A and B. Policy A would result in the death of a lot of elderly …

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