By Staff Writer EVERY YEAR, billions of birds representing more than 100 species complete an epic journey to spend the southern summer in South Africa. They escape freezing winters in Europe and Asia, or fly from other parts of Africa to chase the seasonal rains and warm weather. These incredible long-distance travelers start arriving in […]
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Biodiversity: A Reader
by GST Staff Krill fishing in Antarctica and the fight to protect the Southern Ocean WITHOUT THIS HUMBLE crustacean, which swarms in vast numbers in the polar seas, the entire Antarctic ecosystem as we know it wouldn’t exist. Krill eat the phytoplankton that blooms in Antarctic waters, helping capture and store atmospheric carbon, and providing […]
Continue readingThe green transition: Path forward or technological wizardry?
By Brian Lloyd, originally published on 31 July 2026 by Resilience.org RECENT WEATHER EVENTS have prodded media outlets to insert climate change into their coverage, so I thought it might be a good time to revisit an exchange about “the green transition” that clarified for me, at least, much of what I find troubling about […]
Continue readingBiodiversity recovery in Dutch fresh water turning back into decline
The recovery of Dutch freshwater nature is faltering. Environmental policy bore fruit for years, but in several areas, the upward trend has stalled or is even heading in the wrong direction again. “Biodiversity recovery in streams and rivers has turned into decline,” warn the World Wildlife Fund… Read more in NL Times…
Continue readingTourism: A Reader
by GST Staff 3 pillars shaping Africa’s next hospitality chapter THE CONVERSATION AROUND African hospitality has shifted. For years, the continent was framed in terms of “untapped potential”; today, that potential is translating into sustained, undeniable growth. The industry has moved beyond recovery and into a phase of sophisticated expansion that is reshaping the global […]
Continue readingBrazil, Russia, India, China and South Africa: how they stack up on reusing waste
By Aifani Confidence Tahulela – Researcher, Durban University of Technology; Fulufhelo Netswera – Deputy Vice Chancellor for Research and Postgraduate Studies, University of Venda. First published in The Conversation on 13 May 2026 THE GLOBAL ECONOMY STILL largely follows a simple pattern: extract natural resources, manufacture products, use them and then throw them away. This […]
Continue readingThe Future of Forests
By Richard Heinberg, originally published by Resilience.org Our species’ origin and destiny are entangled with the roots and branches of trees. We evolved in and around trees, and we’ve learned to breed and plant them for their fruit, nuts, wood, and blossoms, taking their seeds with us as we migrated-hence the English walnut, native to […]
Continue readingDon’t just plant trees, plant forests to restore biodiversity for the future
By John Parker, Senior Scientist in Community Ecology, Smithsonian Institution; Justin Nowakowski, Senior Scientist in Spatial Ecology and Conservation, Smithsonian Institution. First published in The Conversation on 20 April 2026 Around the world, people plan to plant more than 1 trillion trees this decade in an ambitious effort to slow climate change and reduce biodiversity […]
Continue readingWorld Tourism in Geo-Political Chains?
By Selwyn Roup, GST Contributor Location, location, location… and never before has Southern Africa stood astride the Indo-Atlantic straits of East to West and North to South as in the past nine months. The good news is that in 2025 South Africa welcomed 10.5 million tourists, topping pre-Covid numbers. The ebb and flow of power […]
Continue readingEnergy: A Reader
by GST Staff This solar farm lets cattle roam under moving panels SILICON RANCH HAS BROUGHT something online commercially that you don’t see every day: a utility-scale solar farm where cattle graze under moving panels. The Nashville-based developer has launched its new “CattleTracker” system at the Christiana Solar Ranch in Tennessee. It’s the first commercial […]
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