Iguazu Falls, an Unesco world heritage site, has reached a record water flow after heavy rains across the river basin. El Niño weather patterns are said to have driven the water flow to hit 10 times the normal amount. Usually the water flow is 1.5m litres per second, but local government registered a flow of 15m litres of water per second.
Argentina temporarily closes Iguazu Falls after El Niño-fuelled surge in water levels
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Breaking Waves: Ocean News
10/16/2026 - 04:37
10/16/2026 - 03:51
Landslide blocks river and triggers downstream flooding, while summer temperatures persist in Portugal
Flash floods have swept through Nepal’s central Gorkha district after a pre-dawn landslide on 11 October blocked the Budhi Gandaki River, triggering severe downstream flooding. Two villages in the worst-affected Chumanubri rural municipality were reportedly destroyed, with homes, roads and bridges washed away. Part of a hydropower station was also damaged.
After river levels surged from 2 metres to nearly 8.5 metres within hours, the national disaster risk reduction and management authority reported that 204 homes were damaged, and more than 650 people had been affected. More than 100 foreign trekkers were stranded in the popular hiking region. The floods come just two months after catastrophic flooding and landslides devastated parts of the country on the border with Tibet, leaving thousands dead or missing.
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10/16/2026 - 02:00
Mines in supply chains of western carmakers linked to widespread deforestation of primary rainforest in nickel-rich lands inhabited by Tolaki people in Indonesia
Volkswagen, Ford and Tesla are among the electric carmakers whose batteries may contain nickel mined in indigenous woodlands plagued by deforestation, an analysis has found, highlighting the struggle to make vehicles that are free from environmental destruction.
Corporate disclosures and trade flows from the last two years show mines in the battery supply chains of automotive giants are linked to the loss of trees in Sulawesi, a wildlife hotspot in Indonesia that houses the world’s largest nickel deposits. The metal is widely used in cathodes in car batteries because it boosts energy density and increases range.
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10/16/2026 - 02:00
This week’s best wildlife photographs from around the world
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10/15/2026 - 07:18
Some reservoirs in south at critical levels as water companies call for extended restrictions that would affect golf clubs, private schools and car washes
A severe drought has been declared in six areas of England, with some reservoirs at critically low levels, threatening public supplies.
Parts of Devon, Cornwall, Dorset, Somerset, East Sussex and West Sussex have moved into severe drought, and urgent measures are being taken to secure public supplies of water after the UK experienced its hottest summer on record.
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10/15/2026 - 04:00
While anglers cannot take endangered sand tiger sharks, a loophole lets private firms catch the fish to sell abroad, profiting from Delaware Bay’s conservation success
Shortly after 12.45pm, what remains of a 300-metre line goes taut. Somewhere beneath the murky green surface of Delaware Bay, on the eastern US coast, a sand tiger shark has taken the bait of a mackerel chunk. Marine researchers at the University of Delaware haul the line towards a small boat as the shark’s grey-brown outline emerges.
It is a large animal: 225cm (7ft) long with a 90cm girth. Its mouth hangs open, revealing rows of jagged teeth. The researchers work quickly, measuring the shark, recording its sex, and taking blood and muscle samples. A tag is then fastened beneath its dorsal fin, through its thick sandpapery skin.
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10/11/2026 - 23:00
npj Ocean Sustainability, Published online: 12 October 2026; doi:10.1038/s44183-026-00248-4
Adaptations to sustain fish consumption rarely quantify nutritional outcomes. We introduce a simple ‘fish meals’ approach that translates catch into per capita dietary protein intake recommended by the World Health Organisation. The approach is applied to an adaptation to help small-scale fishers catch tuna more efficiently – installing anchored fish aggregating devices (aFADs) in nearshore waters – and is readily scalable to other fish-based interventions to support nutrition security.
10/08/2026 - 23:00
npj Ocean Sustainability, Published online: 09 October 2026; doi:10.1038/s44183-026-00247-5
Nature-based experiences support lasting conservation behavior: longitudinal evidence from shark ecotourism in Hawaiʻi
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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