Insects are nutritious and many species contain relatively more protein than conventional meat sources.
CK Bangkok Photography/Shutterstock
Because insects are an affordable and local food source rich in protein, they can be used as a meat replacement.
A wax figure of Charles Darwin, whose theories about species have influenced science for centuries.
Jose Manuel Ribeiro/Reuters
Humans have an innate interest and ability in naming biologically meaningful entities, or species. Taxonomy, then, vies for the title of world's “oldest profession”.
The apartheid government built universities for black students far from major cities or safe routes.
The system of apartheid is long gone. But its legacy of poor funding for historically black universities - and of planning that banished black universities to cities' margins - remains.
Understanding the pathogen Mycobacterium tuberculosis has won a South African molecular biologist international recognition.
Funding for South African higher education is inadequate considering past inequalities. Even more alarming is the fact that plans for research development and innovation in science remain elusive.
South Africa’s Bryan Habana celebrates scoring the Springboks’ sixth try against Samoa.
The psyche of defeat is linked to various things: the team’s maturity, captaincy, level of preparedness, confidence in coaching staff and personality characteristics of individual team members.
A Springbok fan cheers before the Rugby World Cup quarter-final match between South Africa and Australia at the Wellington Regional Stadium in 2011.
When South Africa won the Rugby World Cup in 1995 the country felt invincible and united. Twenty years later it is going through a tumultuous time which is even affecting its attitude to the Springboks.
Robert Mugabe on the day the 91-year-old president read out the wrong speech at the opening of parliament.
Robert Mugabe is no novice when it comes to reading wrong speeches. But he is in good company.