Menu Close

Home Page – Research and News

Displaying 601 - 625 of 1146 articles

Examining the impact of school closures on educational outcomes. GettyImages

Counting the cost of lost schooling in South Africa

While the loss of contact learning time can be quantified, it’s more difficult to quantify the effect of school closures on learning outcomes.
Researchers crack the conundrum about why African Baobab trees in southern Africa differ in terms of fruit production. Sarah Venter

The sex organs of baobab flowers may solve the puzzle of trees that bear more fruit

Baobab flowers have male and female parts but individual trees appear to be favouring one rather than the other. To keep tree populations healthy and fruitful, both types are needed.
Blue sharks, which are prized for their fins, swimming off Cape Point in South Africa. Morne Hardenberg

South Africa’s plan to protect sharks needs an urgent update

Sharks grow slowly and produce few young compared to bony fishes. In many cases, this means that their populations are fished out faster than can be replenished if not well managed.
Different African countries must come up with home grown solutions to curb misinformation or disinformation. Shutterstock

Spotting hoaxes: how young people in Africa use cues to spot misinformation online

Users do spend some time thinking about whether information is true; the decision to share it (even if it’s fake news) depends on the topic and the type of message.
Water flows from the Vaal Dam after several sluice gates were opened in February 2021. Heavy rains in the Gauteng province resulted in a spike in dam levels. Deaan Vivier/ via GettyImages

Why full dams don’t mean water security: a look at South Africa

Gauteng citizens need to know the uncomfortable truth: for the next six years, their water supplies will increasingly have to be restricted.
Media multitasking: constantly juggling media and non-media activities, often using multiple digital devices. GettyImages

Your phone and your brain - what we know so far

Analysis of 46 studies indicates that there’s still a lot of uncertainty about the long-term impacts of digital device use on cognition.