SCIENCE VOICES: Finding ways to prevent cricket injuries

Pace bowlers are at particular risk of sustaining injuries, writes Benita Olivier, a PhD candidate at the University of the Witwatersrand. There is a great need for research to help with such injury prevention. Dale Steyn is performing a stylish delivery — a gentle run-up, a slight side bend — resulting in an astonishing ball…

SCIENCE VOICES: ‘Insect farming’ a possible industry for rural communities

For some southern African communities, stinkbugs are a culinary delicacy, writes Cathy Dzerefos in an article that forms part of the Mail & Guardian’s Science Voices series. Dzerefos is a PhD candidate at the University of the Witwatersrand. “If you have thongolifha you can leave the meat!” says a middle-aged office worker at Komatiland Forests. “Thongolifha is…