Traffic flows past trees that have been felled to make way for a highway in Nairobi, Kenya on November 12, 2020.
Photo by LUIS TATO/AFP via Getty Images
Parts of Nairobi are already dealing with temperature increases and reduction in humidity. These conditions are associated with increases in mortality, especially in children and the elderly.
Cape Town residents queueing to refill water containers at the Newlands Brewery Spring Water Point in January 2018.
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Artificially dimming the sun, by injecting reflective particles into the upper atmosphere, could reduce the risk of Day Zero level droughts in Cape Town by more than 90% in the future.
Community engagement is a key tool in building sustainable interventions.
Sampson Addo Yeboah
In Ghana and elsewhere in Africa, NGO policies directing children’s welfare ignore indigenous knowledge on childhood, and how it can aid the sustainable implementation of interventions.
Drummer Jason Moser records a live-streamed performance in a South African theatre during lockdown.
Alet Pretorius/Gallo Images via Getty Images
Healthy soils are vital for food, biodiversity, and a healthy planet, but this below-ground world is often overlooked. The launch of the State of Knowledge of Soil Biodiversity Report highlights this.
High levels of bureaucratic corruption prevail in Rwanda, Uganda and Tanzania.
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People are swayed by social pressure to help relatives, share contacts or reciprocate favours received from their networks. Many also believe that corruption is normal.
In understanding women’s physical needs, food security emerged as an important issue.
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Parents have the primary role of educating their children about their sexuality. But cultural beliefs and taboos about sex can work strongly against their efforts.
Black exhaust fumes from lorry envelope a motorcyclist and his passenger on a busy road in the Kenyan capital, Nairobi.
EPA-EFE/Daniel Irungu
Researchers have come up with a new framework that assigns an invasive species threat score to World Heritage Sites. This will improve how these species monitored and managed.
The HIV/AIDS response played out over a much longer trajectory than COVID-19. But it is, in some respects, a shining example of what can be achieved when countries and people work together.
People relying on HIV prevention, care and treatment services have become even more vulnerable because of COVID-19.
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If the world is single-minded and focuses purely on combating one pandemic, forgetting others, the effects of other morbidity and mortality on healthcare systems will be seen for a long time to come.
2020 is the international year of the nurse and midwife.
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As it toured schools, the play Talk to Me, about two friends and HIV, was able to create brave and safe spaces for conversation about a challenging subject.
Dean Faculty of Health Sciences and Professor of Vaccinology at University of the Witwatersrand; and Director of the SAMRC Vaccines and Infectious Diseases Analytics Research Unit, University of the Witwatersrand
Principal Medical Scientist and Head of Laboratory for Antimalarial Resistance Monitoring and Malaria Operational Research, National Institute for Communicable Diseases
Professor and Programme Director, SA MRC Centre for Health Economics and Decision Science - PRICELESS SA (Priority Cost Effective Lessons in Systems Strengthening South Africa), University of the Witwatersrand