insert_link Africa Africa now emits as much carbon as it stores: landmark new study Cattle emit a lot of methane, but they also provide livelihoods and environmental services. Getty Images Yolandi Ernst, University of the Witwatersrand and Sally Archibald, University of the Witwatersrand A landmark new study has found that, in the last decade, the African continent has started emitting more carbon than it stores. When the total amount of carbon that is sequestered by natural ecosystems (such as the soil and plants in […] today8 April, 2024
Africa Wind energy to help clean South Africa’s dirty carbon “hotspot”. By Bonface Orucho, bird story agency Private wind energy projects for commercial and industrial purposes are ramping up the uptake of wind energy in South Africa while complementing clean energy's solar dominance to provide power for industries. Construction recently commenced on three wind sites to power Sasol’s Secunda industrial complex in Mpumalanga. The project is led by a consortium that includes Italian renewable energy developer Enel Green […] today2 April, 2024
insert_link Africa Ghana’s decades-old ambition to build an integrated aluminium industry faces a new hurdle: the clean energy transition By Theophilus Acheampong, University of Aberdeen and Matthew Tyce, King's College London It has been more than 60 years since Ghana’s first post-independence leader Kwame Nkrumah first mooted the idea that Ghana should produce aluminium from the country’s ample supply of bauxite. Under the Volta River Project, Nkrumah’s vision was to construct a dam on Ghana’s Volta River to provide dedicated electricity to a newly built smelter. […] today26 March, 2024
insert_link Environment ‘A deeply troubling discovery’: Earth may have already passed the crucial 1.5°C warming limit By Malcolm McCulloch, The University of Western Australia Global temperatures have already exceeded 1.5°C warming and may pass 2°C later this decade, according to a world-first study I led. The worrying findings, based on temperature records contained in sea sponge skeletons, suggest global climate change has progressed much further than previously thought. Human-caused greenhouse gas emissions drive global warming. Obtaining accurate information about the extent of the warming […] today6 February, 2024
insert_link Environment Ocean heating breaks record, again, with disastrous outcomes for the planet By Elizabeth Claire Alberts via Mongabay New research shows that ocean temperatures are hotter than ever in the modern era due to human-driven global warming. High ocean temperatures are placing a strain on marine life and biological processes while also increasing extreme weather events on land. The world is also seeing an escalation in the frequency and intensity of marine heat waves, events in which sea temperatures exceed a certain […] today31 January, 2024
