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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.
Getty Images

African countries must muscle up their support and fill massive R&D gap

Scientific knowledge is a critical driver for human health and wellbeing, economic development and environmental sustainability.
Violent protests in Dakar, Senegal, after opposition leader Ousmane Sonko is arrested on a rape charge. Photo by SEYLLOU/AFP via Getty Images

Why few women in Senegal speak out about their rapists

The Senegalese culture of discretion, called “sutura”, inhibits survivors of sexual violence from publicly denouncing perpetrators.
White River Primary school in South Africa, sponsored by Coca Cola. Roo Reynolds/Flickr

South Africa must ban sugary drinks sales in schools. Self regulation is failing

A ban on sugary drinks sale and advertisements in schools is likely to hold more promise in improving the diets of children and help prevent obesity in children than voluntary actions.

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