Market operator says capital cost of infrastructure under optimal path would be $128bn in today’s dollars, but price of delay is even higher
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The capacity of Australia’s main electricity grid will need to triple by 2050 – including a fivefold expansion of large-scale wind, solar and storage – under the most likely development path, the national energy market operator says.
The estimate is included in the Australian Energy Market Operator (Aemo) draft “integrated system plan” for the national electricity market, the power grid that connects the five eastern states and the ACT.
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Breaking Waves: Ocean News
12/09/2025 - 08:01
12/09/2025 - 04:00
UN GEO report says ending this harm key to global transformation required ‘before collapse becomes inevitable’
The unsustainable production of food and fossil fuels causes $5bn (£3.8bn) of environmental damage per hour, according to a major UN report.
Ending this harm was a key part of the global transformation of governance, economics and finance required “before collapse becomes inevitable”, the experts said.
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12/09/2025 - 03:00
Consumers spent £1.7bn on festive lighting last year and much of it is treated as disposable
UK households have thrown away an estimated 168m light-up Christmas items and other “fast-tech” gifts over the past year, a study suggests.
The research by the non-profit group Material Focus found about £1.7bn was spent last year on Christmas lighting, including 39m sets of fairy lights.
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12/09/2025 - 01:00
‘Destructive’ marine heatwaves driving loss of microalgae that feed coral, says Global Coral Reef Monitoring Network
Caribbean reefs have half as much hard coral now as they did in 1980, a study has found.
The 48% decrease in coral cover has been driven by climate breakdown, specifically marine heatwaves. They affect the microalgae that feed coral, making them toxic and forcing the coral to expel them.
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12/08/2025 - 00:00
npj Ocean Sustainability, Published online: 08 December 2025; doi:10.1038/s44183-025-00174-x
Perceived fairness of conservation decision-making more strongly influenced by absence than presence of procedural equity criteria
12/05/2025 - 00:00
npj Ocean Sustainability, Published online: 05 December 2025; doi:10.1038/s44183-025-00167-w
Sustainable solutions: exploring trade-offs in marine protected areas from six European case sites
12/04/2025 - 00:00
npj Ocean Sustainability, Published online: 04 December 2025; doi:10.1038/s44183-025-00155-0
Reply to: “Comment to ‘Rethinking maritime security from the bottom up: four principles to broaden perspectives and centre humans and ecosystems’”
12/03/2025 - 00:00
npj Ocean Sustainability, Published online: 03 December 2025; doi:10.1038/s44183-025-00156-z
Comment to: Rethinking maritime security from the bottom up: Four principles to broaden perspectives and centre humans and ecosystems
12/03/2025 - 00:00
npj Ocean Sustainability, Published online: 03 December 2025; doi:10.1038/s44183-025-00165-y
Hidden costs and propped-up profits: unraveling the economics of Europe’s purse-seine tuna fishing industry
World Ocean Explorer Wins Gold Medal Serious Simulation Award from Serious Play Annual International Competition
10/26/2023 - 14:35
For Immediate Release October 19, 2023
Sedgwick, Maine USA World Ocean Explorer, a 3D virtual aquarium and educational simulation, was recently cited for excellence, winning a Gold Medal Award in the 2023 International Serious Play Awards Program.
World Ocean Explorer is an innovative 3D virtual aquarium designed for educational exploration of the world’s oceans. With interactive exhibits and a lobby space, visitors can immerse themselves in realistic marine environments, including a DEEP SEA exhibit funded by Schmidt Ocean Institute, showcasing unprecedented deep-sea discoveries off Australia. Targeted at 3rd graders and beyond, this immersive experience offers a range of perspectives on the ocean environment and can be explored through guided tours or user-controlled interfaces. Visit DEEP SEA at worldoceanexplorer.org/deep-sea-aquarium.html.
Serious Play Conference brings together professionals who are exploring the use of game-based learning, sharing their experience, and working together to shape the future of training and education. For more information on Serious Play Award Program visit seriousplayconf.com/international-serious-play-award-programs.
World Ocean Explorer is a transformative virtual aquarium designed to deepen understanding of the world ocean and amplify connection for young people worldwide. Organized around the principles of Ocean Literacy and the Next Gen Science Standards, World Ocean Explorer brings the wonder and knowledge of ocean species and systems to students in formal and informal classrooms, absolutely free to anyone with a good Internet connection. As an advocate for the ocean through communications, World Ocean Observatory believes there is no better investment in the future of the sustainable ocean than through a new approach to educational engagement that excites, informs, and motivates students to explore the wonders of our marine world and to understand the pervasive connection and implication for our future, inherent in the protection and conservation of all aspects of our ocean world.
World Ocean Explorer presents an astonishing 3-dimensional simulated aquarium visit, organized to reveal the wonders of undersea life, with layers of detailed data and information to augment the emotional connection made to the astonishing beauty and complexity of the dynamic ocean. Within each of the virtual exhibits, students visit exemplary theme-based sites with myriad opportunities to understand the larger perspectives of scientific knowledge as organized and visualized to dramatize the impact and change on ocean life as a result of natural and human-generated events. Through immersion among displays, mixed media and 3D models, the experience of an aquarium visit will be brought into classrooms or home school environments as a free, accessible, always available opportunity for teaching and learning. All of this will be available to a world audience without physical limitation or cost. World Ocean Explorer, a project of the World Ocean Observatory, receives support from the Seth Sprague Educational and Charitable Foundation, Visual Solutions Lab, the Climate Change Institute, the Khaled bin Sultan Living Oceans Foundation, and The Fram Museum Oslo. To learn more about the current and future exhibits of World Ocean Explorer, visit worldoceanexplorer.org.
media contact
Trisha Badger, Managing Director, World Ocean Observatory | director@thew2o.net +12077011069
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