Naashon Zalk

Naashon Zalk

Corruption

Investigating South Africa's mire of Gupta-linked corruption

The endgame to South Africa's largest post-apartheid corruption scandal appears to be playing itself out, but how did major multinational companies get drawn into this web of corruption?

Investigating South Africa's mire of Gupta-linked corruption

Environment

Why are New Zealand's waters so polluted?

New Zealand's abundant rivers have been central to its reputation as a land of natural beauty – but are its waterways as sparkling as the tourist ads suggest?

Why are New Zealand's waters so polluted?