Embryonic stem cells.
Stem cell research and therapy have become buzzwords across the globe. Although some of the treatments are controversial and unsafe, there is also a great deal of excitement and promise.
There’s a long road to parity for women in science in southern Africa.
Initiatives to attract and retain women in science must overcome chauvinism and other obstacles to succeed.
Nigerian author Chinua Achebe’s Things Fall Apart is hailed as one of the greatest novels ever set in Africa.
There's a fierce debate underway about changing university curricula in Africa and the UK to be less Eurocentric. Three academics offer their suggestions for a decolonised reading list.
South Africa needs to ensure that it is equipped to deal with bioterrorism attacks and possible laboratory outbreaks.
In the science world, laboratories are essential but safety precautions should be taken to prevent any incidents like the Ebola outbreak or biochemical attacks.
Many of South Africa’s primary and secondary schools are dysfunctional. But should universities use this as an excuse to turn all applicants from these schools away?
Data from the National Benchmark Test can be used by universities to support students who lag behind in academic literacy.
There is an abundance of baby fur seals on the west coast of South Africa, but true seals, which inhabited the area five million years ago, no longer do so.
Climate and sea level changes over time have led to the disappearance of the true seals, although these mammals still exist in the Antarctic.
A student protests against colonial-era statues at the University of Cape Town. Changing the curriculum structure is another way to decolonise South Africa’s universities.
It's not just the content of South Africa's university curricula that needs to be re-examined. The country's degree structure should be reconsidered, too.
South African’s maize crops are an example of a GMO crop.
Only a few African countries are using genetically modified organisms for their crops.
If you map the world by scientific research output, things look rather uneven.
There are huge global inequalities in knowledge production and exchange. What drives this inequality and how can it be corrected?
What’s in a name? Plenty, if it is a dinosaur such as the Changyuraptor, a genus of the ‘four-winged’ predatory dinosaur.
S. Abramowicz, Dinosaur Institute
A dinosaur's name says something about the dinosaur itself. They are grouped together according to similarities they share, which also indicates their ancestral relationships to one another.
Badly sited wind farms may pose a threat to Bearded Vultures in southern Africa.
Wind farms are responsible for a large number of bird deaths. Finding a way to ensure that they can co-exist is vital.
Bats have adapted new hunting techniques in their pursuit of moths who in turn have developed defensive strategies.
Bats have developed special attack mechanisms for hunting moths, and moths have responded by developing defence mechanisms to avoid being eaten.
Thenjiwe Madzinga sits with her grandson Thina Gxotelwa in the small room they share in a shack in Cape Town’s Khayelitsha township. Madzinga cares for her five grandchildren, including four who were orphaned when her daughter died from AIDS in 2002.
The health care needs of older people tend to be marginalised because South Africa's health policy is focused on children, youth and maternal care.
Oscar Pistorius’ early release was a virtual certainty from the day he was sentenced.
Oscar Pistorius was convicted of culpable homicide for what was deemed a tragic accident. In light of that verdict, he has not been subject to any special treatment in terms of his sentence.
Only a small portion of Porto Novo, Benin, is built-up. The city is taking steps to combat climate change.
Porto Novo in Benin, Rouen in France and Da Nang in Vietnam are taking steps to mitigate the harsh effects of climate change, which will hit them hard if they don't.
The dogmas of ruling and rebel groups in Africa conflate political conflict and spirituality.
The failure of African states to adequately address their racial, ethnic, cultural, religious and economic differences provided the fertile ground on which rebel groups now prosper.
Leonardo DiCaprio plays Jay Gatsby in the The Great Gatsby. Jay’s story has been used by economists to explain the combination of unequal distribution of income and less economic mobility.
Evidence on the ability, or lack thereof, of children to rise above the economic status of their parents shines light on the continued persistence of inequality, including in South Africa.
Namibia’s hake fisherman.
Despite having an internationally recognised fishing system, Namibia needs to shift gears to maintain its excellent fishing status.
The Cape sugarbird is vulnerable to ailments, including obesity, that are linked to climate change and urbanisation.
Species facing the blitz of accelerating, human-driven change don’t always cope well. Birds are among the most visible windows into this world of vulnerability.
HIV positive t-shirts have been distributed to reduce the stigma attached to the disease. This would have been unthinkable 30 years ago.
June 5 2015 marks 34 years since the first reports of AIDS in a medical journal.