PARTY CRASHERS OP-ED 20 May 2026 Out with the old? Nigerian primaries spark new hope for the young Geoff Hill 6 min 0
RUNNING OUT OF TRACK OP-ED 15 March 2026 Why the US visa bond is a gamble for the Trans-Kalahari Railway’s future Geoff Hill 8 min 0
South Africa 15 March 2018 Op-Ed: Clean Coal is the way to power Africa – and SA academics know how Geoff Hill 6 min 0
Africa 7 November 2017 Op-Ed: Mauritania still tops the slavery charts despite banning the practice 10 years ago Geoff Hill 5 min 0
Africa 4 September 2017 Op-Ed: Turning Africa’s lights on should be a homegrown priority Geoff Hill 5 min 0
World 31 August 2017 Mushrooms may hold the secret to saving the planet from coal emissions Geoff Hill 3 min 0
Africa 20 March 2017 Op-Ed: Across Africa, people yearn for the rule of law – and are not afraid to demand it anymore Geoff Hill 5 min 0