South Africa Planned seismic survey by Shell has kicked up a storm in South Africa. Here’s an explainer By Mia Wege, Barend Erasmus, Christel Dorothee Hansen, Els Vermeulen, James Roberts, Jean Purdon and Michael John Somers
World The ocean is essential to tackling climate change – so why has it been neglected in global climate talks? By Dr Sali Bache