Today’s guests Nico Denner, Bob Hatherly, Peet Meyer, and Karin van Deventer talk about their extensive careers in coal with... more

Hosts Noleen Pauls and Sifiso Siwela talk to three professionals who cut their teeth in the platinum industry. From fixing... more

In this episode, intrepid explorers Dr Humphrey Mathe, James Campbell, and Oliver Barker talk to hosts Sifiso Siwela and Noleen... more

In this episode Noleen Pauls and fellow host Kathryn James-Kleynhans delve into the birth of Johannesburg and the role played... more

The high pressure path and tenacity of the rough diamonds. Today, Sifiso Siwela and Tania Marshall (GSSA president and a diamond... more

Working as geologists during the glory days of the big mining houses. Guests: Richard Viljoen, Frank Gregory, Ron Hieber, Phil Bentley,... more

Welcome to fossils by firelight - a series of conversations with South Africa's geological legends where they unearth their discoveries,... more