COP27 Climate Change Conference: urgent action needed for Africa and the world. Issue 12 (December 2022) - Atwoli, Lukoye; Erhabor, Gregory E; Gbakima, Aiah A; Haileamlak, Abraham; Ntumba, Jean-Marie Kayembe; Kigera, James; Laybourn-Langton, Laurie; Mash, Robert; Muhia, Joy; Mulaudzi, Fhumulani Mavis; Ofori-Adjei, David; Okonofua, Friday; et al.