Geoengineering does little to defuse most of the risks that really matter for people – and it runs the risk of making some harms worse
Planetary-scale solar geoengineering interventions involve the deliberate injection of either natural or artificial particulates into the stratosphere – stratospheric aerosol injection, or SAI – with a view to offset some of the global heating caused by greenhouse gases. If implemented, the technology would create a metaphorical thermostat for the planet. Such a thermostat is advocated on the grounds that controlling global temperature reduces the harms associated with the climate crisis.
I wish to challenge this assertion.
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Breaking Waves: Ocean News
02/20/2026 - 06:00
02/20/2026 - 05:34
A man in Catania, Sicily, trained his dog to dump rubbish bags by the roadside in an attempt to outsmart anti-fly-tipping cameras, municipal police have said. The 'canine courier' was caught on newly installed surveillance footage, prompting officers to post the clip on the city’s official Facebook page with a pointed message: 'Inventiveness can never become an alibi for incivility.' The owner has since been identified and fined.
Illegal dumping is a chronic problem across Italy, particularly in the south. Authorities recorded more than 9,300 waste-related offences in 2023 – a 66% increase on the previous year – as councils increasingly turn to camera traps and smart monitoring systems to catch offenders in the act
Man in Sicily trained his dog to illegally dump rubbish, say police
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02/20/2026 - 05:30
City of Catania calls ruse to avoid CCTV cameras installed to stop fly-tipping ‘as cunning as it is doubly wrong’
A man in Catania, Sicily, trained his dog to dump bags of rubbish by the roadside in an attempt to evade surveillance cameras installed to combat fly-tipping, municipal police have said.
The episode was detailed in a post on the city of Catania’s official Facebook page. Accompanying a video of the dog was a remark from the police that “inventiveness can never become an alibi for incivility”.
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02/20/2026 - 03:00
This week’s best wildlife photographs from around the world
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02/20/2026 - 01:00
Kraków’s ban on burning solid fuels plus subsidies for cleaner heating has led to clearer air and better health
As a child, Marcel Mazur had to hold his breath in parts of Kraków thick with “so much smoke you could see and smell it”. Now, as an allergy specialist at Jagiellonian University Medical College who treats patients struggling to breathe, he knows all too well the damage those toxic gases do inside the human body.
“It’s not that we have this feeling that nothing can be done. But it’s difficult,” Mazur said.
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02/20/2026 - 00:00
npj Ocean Sustainability, Published online: 20 February 2026; doi:10.1038/s44183-026-00186-1
A framework for co-creating knowledge across the ocean humanities and sciences
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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