Latest news with #abyss
RNZ News
23-07-2025
- Politics
- RNZ News
Tiny Nauru is causing big waves over mining
An image from the National Oceanography Centre shows a carnivorous sponge, photographed during an expedition to the NE Pacific abyss and found in the Clarion-Clipperton Zone (CCZ). A recent executive order by US President Donald Trump could open the door to Nauru deep sea mining in the CCZ. Photo: National Oceanography Centre/ AFP One of the smallest islands in the South Pacific is causing some big waves right now. Nauru, just 21 square kilometres and with a population of 12,000, has opened the door to a deep sea mining company to explore and potentially harvest the sea bottom for minerals and resources. It can do that under International Seabed Authority (ISA) rules because it's one of 19 "sponsoring states" that's been allocated an area of the Pacific in the Clarion-Clipperton Zone, that it can potentially benefit from. Nauru signed a partnership with The Metals Company in 2011 to research what minerals and resources were on the seabed. Now, that company is becoming impatient with the slow progress on the ISA in drawing up rules for deep sea mining in international waters, and has found a way around them. Most of the world - that's 169 countries plus the European Union - are members of the ISA, but the USA has never signed up, retaining its right to mine the seabed. Until recently however, it hasn't authorised anyone to do that, and it's been assumed that because it has played by the rules, it agrees to them. But this year President Donald Trump signed an executive order to fast track deep sea mining off the US coast, and The Metals Company saw another pathway to begin mining. Nauru meanwhile is bound by the agreement it signed up to. That includes, under its sponsoring state responsibilities, exercising effective control over any activities in its patch of the CCZ. That means things like checking the contractor is sticking to the terms of the contract, and that all the paperwork is in order. It also must "apply a precautionary approach" and promote best environmental practice, respond to incidents and inquire into them, keep records, liaise with the ISA, and monitor and inspect activities. Environmental law experts say not only does this sort of "rogue mine" operation pose enormous risks to the largely unexplored seabed, but it would also see Nauru breaking its obligations to the rules it signed up to. Professor Karen Scott is a Canterbury University expert who's been working in the area of international law of the sea for 25 years. She specifically researches ocean environmental issues, and is the editor of the journal Ocean Development and International Law. "I would suggest that Nauru is very much being driven by the interests of The Metals Company, which obviously is a commercial organisation," she says. "And whilst clearly there are good reasons for supporting Nauru's economic development and the welfare of Nauru people, I think there's an equally good argument that that should not come at the cost of potentially significant environmental harm, which may well affect all states." Nauru stands to make millions from the venture, and it will also provide jobs for its people. Nauru's president has argued at the UN that the benefits of taking minerals to use them for batteries to increase electrification outweigh any environmental damage that might be caused. The chief executive of The Metals Company, Gerard Barron, is on record saying it's a less harmful way of getting the minerals we need than land-based mining in places such as Indonesia, where vast jungles are being ripped up to get minerals such as nickel. But one of the reasons that work to create an international rulebook over such mining has taken over a decade of debate and is still nowhere near completion is that we still don't know exactly what's in these ocean depths, and how they contribute to the ecosystem. On today's episode of The Detail , Karen Scott goes through the complexities of who rules the sea; and we also hear from RNZ Pacific journalist Teuila Fuatai, who's been across the subject. She points out that one of the big issues here is that there just isn't a lot of research on an area that is three to four kilometres deep in the ocean. "It's pitch black ... we don't know what the sea life is down there, and it's being researched by mining companies or deep sea exploration companies because they're interested in these deep sea minerals or polymetallic nodules. "They've got to put forward a case as to whether mining is financially viable and what the environmental impacts of that could be." Fuatai says The Metals Company, funded by shareholders, is frustrated by the amount of time it's taking the ISA to formulate regulations on deep sea mining, including how much can be taken. The process started in 2014 and hasn't got far. ISA members are meeting in Jamaica right now trying to get a draft agreement. In the meantime, New Zealand is one of 37 nations calling for a moratorium on deep sea mining in international waters until those rules are sorted out. Check out how to listen to and follow The Detail here . You can also stay up-to-date by liking us on Facebook or following us on Twitter .
Sustainability Times
13-07-2025
- Science
- Sustainability Times
'These Depths Hide Monsters': Marine Biologists Staggered by Discovery of a Brand-New Deep-Sea Predator Species Lurking 26,250 Feet Below the Surface
IN A NUTSHELL 🌊 Atacama Trench : A deep-sea canyon off South America's coast, home to unique and rare fauna adapted to extreme conditions. : A deep-sea canyon off South America's coast, home to unique and rare fauna adapted to extreme conditions. 🦐 Discovery of Dulcibella camanchaca : A new species of predatory crustacean, showcasing unexpected ecological behavior in the abyss. : A new species of predatory crustacean, showcasing unexpected ecological behavior in the abyss. 🔬 Abyssal Gigantism : The newly found crustacean exemplifies this phenomenon, achieving disproportionate size in resource-poor environments. : The newly found crustacean exemplifies this phenomenon, achieving disproportionate size in resource-poor environments. 🚢 Advanced Expeditions: Sophisticated technology reveals the ocean's hidden biodiversity, emphasizing the importance of ongoing exploration. In the depths of the Pacific Ocean, beneath nearly 26,000 feet of water, a recent discovery is reshaping our understanding of extreme marine ecosystems. This discovery, a previously unknown crustacean, goes beyond zoological significance; it introduces a new predator into the abyssal food chain. The Atacama Trench, carved by tectonic forces off the coast of Chile, was thought to host only scavenging organisms adapted to scarce life. Yet, an unknown crustacean, morphologically designed for hunting, reveals an unsuspected predator capable of thriving in this harsh environment. The Unique Ecosystem of the Atacama Trench Off the west coast of South America, the Atacama Trench plunges nearly 26,000 feet deep. This underwater canyon, formed by the subduction of the Nazca and South American plates, harbors a rare fauna, uniquely adapted to some of the planet's most hostile conditions. The trench is shrouded in darkness, with temperatures nearing freezing and immense pressure crushing down. The Atacama Trench stands out among oceanic trenches for its isolation and rich sediments, which are nourished by nutrient-rich surface waters. Since the 1960s, numerous expeditions have explored this remote area, uncovering remarkable biodiversity adapted to extreme conditions. Holothurians, mollusks, and scavenging amphipods have been recorded, playing a crucial role in cleaning up ocean floor carcasses. 'A New Monster From the Abyss': Scientists Stunned as Unknown Deep-Sea Predator Emerges From Earth's Darkest Depths Until recently, all amphipods recorded at these depths were scavengers. No active predators had been observed, leaving the trench an ecosystem misunderstood. The discovery of Dulcibella camanchaca challenges this model, indicating a more complex ecological dynamic. What This Abyssal Predator Reveals About Species Evolution Described in the journal Systematics and Biodiversity, this crustacean, measuring under 1.5 inches, belongs to a new species and genus. Its name, Dulcibella camanchaca, evokes both the gentle beauty of medieval poetry and the dense fog of the Atacama Desert, symbolizing its dark habitat. 'Thousands of Giant Eggs Found': Underwater Volcano Unleashes Terrifying Discovery That Has Marine Scientists in Total Shock Unlike scavenging species, Dulcibella exhibits an anatomy tailored for hunting. Its streamlined body, flexible limbs, and mouth adapted for shredding suggest it preys on small bottom-dwelling species like Hirondellea amphipods. Although stomach examinations have yet to confirm this diet, its morphology suggests predatory behavior. This discovery highlights that marine trenches harbor not just unique life forms but also unexpected ecological behaviors. This species is the first in its family to combine morphological and genetic traits distinct enough to warrant a new genus. Toronto's Stunning Green Revolution Turns Canada's Largest Metropolis Into a Vast Urban Forest Visible From Space The predator also exemplifies a fascinating case of abyssal gigantism. At nearly 26,000 feet deep, it achieves a size disproportionate to its shallower relatives. Though not fully understood, this phenomenon might reflect an adaptation strategy to resource-poor environments. Increasingly Sophisticated Expeditions to Explore Marine Life In October 2023, a lander deployed from the vessel R/V Abate Molina captured Dulcibella camanchaca at 25,928 feet deep. Developed by the Instituto Milenio de Oceanografía, the device was equipped with bait traps, measuring instruments, and cameras. Ironically, the camera malfunctioned before reaching the seabed, depriving researchers of real-time footage. Only after weeks of analysis did the team identify the specimen's novelty through a cross-taxonomic approach combining morphological observation and DNA sequencing. This integration confirmed genetic kinship with other genera while highlighting differences sufficient to establish a distinct lineage. This discovery underscores that oceanic trenches still harbor a largely underestimated reservoir of biodiversity. The emergence of an active predator at such depths reveals more complex trophic interactions than previously thought. It also reminds us that each hadal expedition can bring surprises, emphasizing the importance of exploration amid the global biodiversity crisis. As the mysteries of the Atacama Trench continue to unfold, the recent discovery of Dulcibella camanchaca prompts a reevaluation of deep-sea ecosystems. With advanced technology and persistent exploration, the ocean's hidden depths hold potential breakthroughs for understanding life's adaptability. What other secrets might the abyss conceal, waiting to transform our insights into the natural world? This article is based on verified sources and supported by editorial technologies. Did you like it? 4.6/5 (28)
Sustainability Times
14-06-2025
- Science
- Sustainability Times
'This Thing Shouldn't Exist': Scientists Stunned as Humanity Witnesses This Deep-Sea Monster Alive for the First Time Ever
IN A NUTSHELL 🌊 First-ever live footage of a deep-sea creature reveals the mysteries of the ocean's abyss. of a deep-sea creature reveals the mysteries of the ocean's abyss. 🔍 Scientists utilize advanced technology like ROVs and submersibles to explore the depths. like ROVs and submersibles to explore the depths. ✨ Deep-sea creatures exhibit remarkable adaptations such as bioluminescence and specialized feeding mechanisms. such as bioluminescence and specialized feeding mechanisms. ⚠️ Human activities threaten fragile ecosystems, highlighting the need for sustainable practices and conservation efforts. In the mysterious and largely uncharted realms of the deep ocean, humanity has recently achieved a groundbreaking milestone. For the first time ever, scientists have captured live footage of a creature that has long eluded human eyes—a denizen of the abyss whose very existence challenges our understanding of marine life. This remarkable event is not just an exploration triumph; it opens a new chapter in zoological studies, offering insights into the unique adaptations and survival mechanisms of deep-sea organisms. As we delve deeper into this fascinating discovery, we uncover the hidden wonders of the ocean and the delicate balance that sustains life in these extreme environments. The Enigmatic World of the Abyss The deep ocean, often referred to as the abyss, is a realm characterized by its extreme conditions—frigid temperatures, crushing pressures, and perpetual darkness. Despite these harsh conditions, life thrives in remarkable forms. The discovery of a new deep-sea creature offers a glimpse into this enigmatic world, showcasing the incredible diversity and resilience of ocean life. Scientists have long suspected that the abyss harbors species yet to be discovered, each uniquely adapted to the environment's challenges. This recent sighting confirms those suspicions and highlights the importance of continued exploration and conservation efforts. Deep-sea exploration is no easy feat. It requires advanced technology and meticulous planning to navigate the ocean's depths. The use of remotely operated vehicles (ROVs) and submersibles equipped with high-definition cameras has revolutionized our ability to study these elusive creatures. As researchers push the boundaries of human knowledge, they uncover not only new species but also invaluable data that can inform conservation strategies and enhance our understanding of marine ecosystems. 'This Species Was Gone for 120 Years': Stunning Rediscovery in South America Stuns Scientists and Ignites Conservation Hopes Understanding the Adaptations of Deep-Sea Creatures The creatures of the deep ocean have evolved unique adaptations to survive in an environment where few others can. These adaptations include bioluminescence, specialized feeding mechanisms, and physiological traits that enable them to withstand immense pressure. The recent live footage of a deep-sea squid offers a rare opportunity to observe these adaptations in action, providing insights into the evolutionary processes that have shaped life in the ocean's depths. Bioluminescence is one of the most fascinating adaptations observed in deep-sea organisms. It serves various purposes, from attracting prey to deterring predators. The ability to produce light in the dark ocean depths is a remarkable evolutionary trait that has captivated scientists and the public alike. Additionally, many deep-sea creatures possess unique body structures that enable them to capture scarce food resources efficiently. Understanding these adaptations is crucial for appreciating the complexity of marine life and the intricate web of interactions that sustain it. Radioactive Rodents Invade Nuclear Site: Swarm Forces Emergency Halt to Reactor Construction in the United Kingdom The Impact of Human Activities on Deep-Sea Ecosystems While the discovery of new deep-sea species is a cause for celebration, it also underscores the urgent need to protect these fragile ecosystems. Human activities, such as deep-sea mining and trawling, pose significant threats to the delicate balance of life in the abyss. These activities can have devastating effects on marine biodiversity, leading to the loss of unique species and the disruption of ecological processes. Conservation efforts are essential to safeguard the future of deep-sea ecosystems. By implementing sustainable practices and establishing marine protected areas, we can mitigate the impact of human activities and preserve the rich biodiversity of the ocean. Public awareness and international cooperation are crucial in promoting responsible stewardship of the world's oceans, ensuring that future generations can continue to explore and marvel at the wonders of the deep sea. 'A Real-Life Mini-Dragon Exists': Scientists Baffled by This Elusive Creature That's Nearly Impossible to Spot in the Wild The Future of Deep-Sea Exploration The recent discovery marks a significant milestone in the field of marine science, but it is only the beginning. Advances in technology and collaboration among scientific communities worldwide promise to unlock more secrets of the deep ocean. As we continue to explore this final frontier, we are likely to encounter new species and phenomena that challenge our understanding of life on Earth. The future of deep-sea exploration is bright, driven by a spirit of curiosity and a commitment to expanding human knowledge. Researchers are developing innovative tools and techniques to reach greater depths and study marine life in unprecedented detail. By fostering a deeper connection with the ocean, we can inspire future generations to value and protect this vital part of our planet. What other mysteries lie beneath the waves, waiting to be discovered? Our author used artificial intelligence to enhance this article. Did you like it? 4.5/5 (20)
