POWER PLANNING OP-ED New SAESIR model shows why decarbonisation is SA's cheapest energy path 12 min 4 By Zeph Nhleko and Mark Swilling
MINING BOOST Kumba to invest additional R7.6bn in technology to triple output of high-quality iron ore 2 min 0 By Ed Stoddard
DIRTY AIR ANALYSIS Sasol wins appeal over how sulphur dioxide emissions are measured at its Secunda plant 2 min 0 By Ed Stoddard
ROCK SOLID WARNING A past buried in the Karoo town of Sutherland holds portents for our survival as a species 4 min 1 By Jamie Venter
TRASH TALK Burning uncollected waste the top cause of plastic pollution in SA, says report 4 min 0 By Jamie Venter
THE CONVERSATION Discovering the forest wonders of Africa – and the threats they face 5 min 0 By Robert Nasi
360INFO The sixth mass extinction is happening now, and it doesn’t look good for us 5 min 1 By Corey Bradshaw
Maverick Life Nature’s CarbFix? Scientists claim to have found a way to store carbon emissions underground 5 min 0 By Marelise Van Der Merwe
