South African minister meets US representative in push for trade dealSfundo Parakozov and Alexander Winning
Ethiopia’s mega dam has taken 14 years to build: what it means for the Nile’s 11 river states and why it’s so controversialJohn Mukum Mbaku
#WindAc 2017: How to select a wind farm development site without compromising visual resourcesSindy Peters 21 Nov 2017
Does South Africa's renewable energy plan signify progress or regression?Siyabonga Mbanjwa 17 Oct 2017
Sale of SA's 10-million barrels of strategic fuel stocks to be contested in courtLinda Ensor 5 Oct 2017