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South African president Cyril Ramaphosa and German chancellor Angela Merkel have shown good leadership in the fight against COVID-19. GCIS

What sets good and bad leaders apart in the coronavirus era

It is no accident that those leaders who have responded worst to this crisis have also been the main sources of countless conspiracy theories and misinformation.
The best-known example of a zoonotic pandemic is HIV/AIDS, which originated from chimpanzees. GettyImages

What zoologists should learn from a zoonotic pandemic

Zoologists have known for decades that some of the most devastating viral infections originate from animals. Their data and research can be used in efforts to prevent pandemics.
Surfers walk on the beach while the fire continues to blaze on the mountains behind them in 2015 in Cape Town, South Africa. Shelley Christians/The Times/Gallo Images/Getty Images

Air pollution and temperature: bad for your heart and blood vessels

Until now, the interaction of temperature and air pollution and its contribution to these diseases hasn’t been studied conclusively in South Africa - or anywhere on the African continent.
Lagos state officials disinfecting roads in the state. Shutterstock

Coronavirus: what Nigeria can do post lockdown

A continuous lock down is detrimental to Nigeria’s large population of people living below poverty lines, but lifting the restrictions without a proper plan is equally dangerous. Here’s what to do.

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