EXPLAINER ‘Setting a thief to catch a thief’ - new biological control agent (weevils) released to tackle invasives at Hartbeespoort 7 min 1 By Julia Evans
JOURNALISM MATTERS Daily Maverick journalists honoured for impactful reporting at national awards 2 min 2 By Daily Maverick
INVASION FIGHTBACK Hope for Hartbeespoort Dam water quality as new ‘nanobubble’ technology starts to bite 4 min 12 By Onke Ngcuka
ALIEN INVASION Spraying of controversial herbicide on Vaal River water lettuce begins – critics urge caution 9 min 9 By Julia Evans
SCALES ARE TIPPING South Africa’s once-abundant yellowfish are being wiped out by acid water, sewage and invasive species 4 min 0 By Shaun Smillie
