insert_link Environment Hazardous mould contaminates many food staples – what you should know about mycotoxins By Oluwadara Pelumi Omotayo, North-West University Mycotoxins are substances produced by mould that poison food. They are harmful to humans and animals when consumed. According to the Food and Agricultural Organisation (FAO), about 25% of the world’s agricultural harvests are contaminated by mycotoxins. Though reliable data is lacking, mycotoxin contamination is widespread in Africa. It often takes the form of aflatoxin in cereal crops and has led to health […] todayMarch 28, 2024 36
insert_link Health / Medical Why forgetting is a normal function of memory – and when to worry Cast Of Thousands/Shutterstock, CC BY Alexander Easton, Durham University Forgetting in our day to day lives may feel annoying or, as we get older, a little frightening. But it is an entirely normal part of memory – enabling us to move on or make space for new information. In fact, our memories aren’t as reliable as we may think. But what level of forgetting is actually normal? Is it OK […] todayFebruary 15, 2024 15
insert_link Opinion Pieces South Africa’s new plan to end power cuts is seriously flawed. Here’s why By Hartmut Winkler, University of Johannesburg South Africa experienced unprecedented electricity shortages in 2023 as ageing coal plants became increasingly prone to breakdowns. The country urgently needs to develop new electricity generation facilities and reduce reliance on coal power. In the first week of 2024, the South African energy minister, Gwede Mantashe, released a proposed roadmap for the future of electricity in South Africa. Unfortunately, the draft Integrated Resource […] todayJanuary 11, 2024 3
