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Rigiatu Kamara (R), 38, who has recovered from the Ebola virus disease poses with her husband Baibai Kamara (L), 40, in Kenema, Sierra Leone, on August 26, 2014. Photo by Mohammed Elshamy/Anadolu Agency/Getty Images

Ebola survivors: their health struggles and how best to support them

Ebola survivors use multiple avenues to address their health needs, which presents a management challenge.
Some of the dishes that make up the Square Kilometre Array’s radio telescope system. This kind of “blue skies” research can have great real-world value. MUJAHID SAFODIEN/AFP via Getty Images

COVID-19 budget pressures threaten curiosity-driven science. That’s a bad thing

The pandemic has underscored that the world requires agility for survival. That makes blue skies science, which encourages curiosity and nimble thinking, perhaps more important than ever.
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.
A health worker administers an injection to a child below the age of one year during a routine immunisation at a health center in Kampala, Uganda. Xinhua/Nicholas Kajoba via Getty Images

Low trust in authorities affects vaccine uptake: evidence from 22 African countries

Even where vaccines are available, one barrier to progress is vaccine hesitancy: the reluctance or refusal to vaccinate.

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