It was introduced in 1839 by Dr Feliks Boczkowski, a Polish doctor who observed that workers at salt mines had fewer respiratory problems than other miners.

MOKOPANE – The body of a Lesotho national, believed to be a Zama-zama, was successfully retrieved from a shallow grave at the Zwartkrans Mine near Makapan’s Valley in Mokopane. Police ...

POLOKWANE – A case of murder and attempted murder has been opened against a 49-year-old policewoman attached to the Botlokwa Police Station. The woman was arrested last Thursday night (February ...