Category Archives: Oceans

‘We could lose our status as a state’: what happens to a people when their land disappears

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Small island countries press for guarantees as rising sea levels risk leaving their citizens stateless

Small island nations would rather fight than flee, but rising sea levels have prompted apocalyptic legal discussions about whether a state is still a state if its land disappears below the waves.

The Pacific Islands Forum, which represents many of the most vulnerable countries, has invited international legal experts to consider this question and begun a diplomatic campaign to ensure that political statehood continues even after a nation’s physical fabric is submerged.

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Titanic sub: ‘We have to remain hopeful’, says US Coast Guard, as vessel thought to have less than 20 hours of oxygen left – live

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Rescue team says every noise being tracked and analysed; ‘every possible effort’ being made to bring missing crew home, says Polar Prince co-owner

An oceanographer has told the BBC the underwater noises give hope that those on board are still alive.

“There are plenty of sound sources in the ocean, but it does give hope,” Simon Boxall, a senior lecturer in oceanography at the University of Southampton, told the World Service.

A Canadian military surveillance aircraft detected underwater noises as a massive search continued on Wednesday in a remote part of the North Atlantic for a submersible that vanished while taking five people down to the wreck of the Titanic.

A statement from the US Coast Guard did not elaborate on what rescuers believed the noises could be, though it offered a glimmer of hope for those lost abroad the Titan as estimates suggest as little as a day’s worth of oxygen could be left if the vessel is still functioning.

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Dam collapse a global problem as waters may poison Black Sea, Zelenskiy says

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Ukrainian president warns flood waters contaminated with sewage, oil, chemicals and possibly anthrax

Volodymyr Zelenskiy has said the ecological disaster triggered by the collapse of the Nova Kakhovka dam has become a global problem as severely contaminated waters flow into the Black Sea.

The Ukrainian president said the flood waters raging through the lower Dnipro River valley brought with them sewage, oil, chemicals and possibly anthrax from animal burial sites.

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Australia news live: economists push interest rate forecasts higher; teens arrested over violent carjacking

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Eight teenagers in police custody after allegedly dragging woman from car on the Gold Coast. Follow the day’s news live

Business groups argue ‘same job, same pay’ laws would disadvantage workers

I mentioned a little earlier that business groups have glommed together to launch a campaign against the federal government’s proposed “same job, same pay” industrial relations laws.

The so-called ‘Same Job, Same Pay’ proposals does not mean equal pay for men and women. It does not speak of fairness and justice, as its name falsely represents.

It means by law, employers will have to pay workers with little knowledge or experience exactly the same as workers with decades of knowledge and experience.

Without a real threat of losing passengers to other airlines, the Qantas and Virgin Australia airline groups have had less incentive to offer attractive airfares, develop more direct routes, operate more reliable services, and invest in systems to provide high levels of customer service.

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MEPs accused of ‘culture war against nature’ by opposing restoration law

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Fears biodiversity proposals could be abandoned amid opposition from lobby groups and some countries

MEPs have been accused of whipping up “a culture war against nature” after the fisheries and agriculture committees voted against the EU’s biodiversity restoration law.

Last June, the European Commission revealed proposals for legally binding targets for member states to restore wildlife on land, in rivers and the sea. The nature restoration law was announced alongside separate legislation proposing a crackdown on chemical pesticides with the aim of reversing the catastrophic loss of wildlife on the continent.

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Young humpbacks ‘full of beans’ as whale-watching season takes off in Sydney

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Up to 50,000 whales expected to pass Australia’s east coast during annual migration from Antartica to Great Barrier Reef

Carrie Davis describes seeing her first adult humpback whale of the season launching out of the water off the coast of Sydney last week as magical.

“It’s just this feeling of awe to see this fat whale of that size get all that body out of the water,” said Davis of Go Whale Watching in Sydney. “No matter how many times you see it, it always takes your breath away.”

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Scientists discover why sea urchins are dying off from US to the Caribbean

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A research team has discovered a parasite that’s been killing off sea urchins, but there’s no method to eliminate it yet

Marine biologists at a Florida university say they have solved the mystery of a mass die-off of long-spined sea urchins from the US to the Caribbean.

The scientists blame a microscopic, single-cell parasite for the die-off, which took hold early last year. Affected Diadema antillarum urchins lose their spines and suction, then succumb to disease.

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Humpbacks spotted having whale of a time at underwater ‘day spa’ off Gold Coast

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Griffith University researcher captures video of five whales doing ‘bizarre rolls’ on the sea floor as they exfoliate and socialise

Whales have been caught on camera enjoying a marine version of a day spa, returning to their favourite spot off the Gold Coast to scratch off itchy skin and parasites, and catch up with their cetacean buddies.

Griffith University whale researcher Dr Olaf Meynecke and his colleagues were trying to shed light on the behaviour of competing pods of humpbacks that use Gold Coast waters to rest, breed and socialise.

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Ministers treating coastal areas like ‘open sewers’, says Labour

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Shadow minister submits bill to curb spills as Environment Agency reveals sewage was dumped for almost 1m hours last year

Ministers have treated coastal communities as if they are “open sewers”, Labour has said, after a damaging analysis of Environment Agency (EA) data revealed sewage was dumped for almost a million hours last year.

In total, the data – which was analysed by the party – shows 141,777 sewage-dumping events occurred across 137 constituencies on the coasts of England and Wales in 2022.

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Mackerel loses sustainable status as overfishing puts species at risk

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Marine Conservation Society calls for better regulation of how north-east Atlantic mackerel is caught as stocks decline

Mackerel populations are declining because of overfishing and the fish no longer a sustainable food choice, the Marine Conservation Society has said in its new UK guide to sustainable seafood.

North-east Atlantic mackerel has been considered an environmentally-friendly choice for consumers since before 2011, but the species has become increasingly scarce and now experts are calling for more regulation over how its caught.

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Japan’s new whaling ‘mother ship’ being built to travel as far as Antarctica

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Company says vessel’s construction will help ‘pass on our whaling culture to the next generation’

A Japanese company is building a new whaling ship designed to travel as far as Antarctica, sparking fears commercial operations could resume in the Southern Ocean.

Australia’s environment minister, Tanya Plibsersek, reaffirmed the Albanese government’s commitment to a global moratorium on commercial whaling, while Greenpeace condemned the practice as “brutal and unnecessary”.

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Canada announces plans to protect vast marine zone with Great Bear Sea project

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Political and Indigenous leaders hope to replicate success of British Columbia’s Great Bear Rainforest conservation area

Nearly a decade ago, Canadian political leaders, environmental activists and Indigenous nations came together to shelter a sprawling 6.4 million-hectare area of trees, sea wolves, salmon and grizzly bears – a project that was named, with some branding acumen, the Great Bear Rainforest.

The plan has since been hailed as a triumph for protecting swathes of old-growth cedar and spruce and drawing global attention to an area of pristine forest the size of Ireland.

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Leaked video footage of ocean pollution shines light on deep-sea mining

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Company rebuts claims by scientists that ‘uncontrolled and unscientific’ practices highlight dangers of going ahead with seabed mining

Video footage from a deep-sea mining test, showing sediment discharging into the ocean, has raised fresh questions about the largely untested nature of the industry, and the possible harms it could do to ecosystems as companies push to begin full-scale exploration of the ocean floor as early as this year.

The Metals Company (TMC), a Canadian mining firm that is one of the leading industry players, spent September to November of last year testing its underwater extraction vehicle in the Clarion Clipperton Fracture Zone, a section of the Pacific Ocean between Mexico and Hawaii.

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Brazil sinks aircraft carrier in Atlantic despite presence of asbestos and toxic materials

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Environmental activists had sought to halt the planned scuttling of the warship, warning that it could pollute the marine food chain

Brazil has sunk a decommissioned aircraft carrier despite environmental groups claiming the former French ship was packed with toxic materials.

The “planned and controlled sinking occurred late in the afternoon” on Friday, 350km off the Brazilian coast in the Atlantic Ocean, in an area with an approximate depth of 5,000 meters (16,000 feet), the navy said in a statement.

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M&S joins calls for EU to restrict harmful tuna fishing methods in Indian Ocean

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Retailer and green groups warn of ‘high environmental cost’ of fish aggregating devices to tuna stocks and other endangered marine life

The EU is under pressure to significantly restrict its huge fleet of fishing vessels from using “fish aggregating devices” that make it easier to catch huge numbers of fish and contribute further to overfishing.

A letter signed by Marks & Spencer and more than 100 environmental groups, including the International Pole and Line Foundation, warns EU officials that the devices (FADs) are one of the main contributors to overfishing of yellowfin tuna in the Indian Ocean, because they catch high numbers of juveniles.

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Food, feed and fuel: global seaweed industry could reduce land needed for farming by 110m hectares, study finds

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Scientists identify parts of ocean suitable for seaweed cultivation and suggest it could constitute 10% of human diet to reduce impact of agriculture

An area of ocean almost the size of Australia could support commercial seaweed farming around the world, providing food for humans, feed supplements for cattle, and alternative fuels, according to new research.

Seaweed farming is a nascent industry globally but the research says if it could grow to constitute 10% of human diets by 2050 it could reduce the amount of land needed for food by 110m hectares (272m acres) – an area twice the size of France.

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Freshwater fish more contaminated with ‘forever chemicals’ than in oceans

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Study also says eating one serving of fish with PFAS could be equivalent to drinking contaminated water every day for a month

Wild caught, freshwater fish in the United States are far more contaminated with toxic PFAS “forever chemicals” than those commercially caught in oceans, and the highest levels are found in fish from the Great Lakes, a new analysis of federal data suggests.

The peer-reviewed study by public health advocate Environmental Working Group (EWG) also found eating one serving of US freshwater fish contaminated with median PFAS levels could be equivalent to drinking highly contaminated water every day for a month.

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Trevor McDougall wins $250,000 science prize for researching ‘thermal flywheel’ of climate system

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Oceanographer takes top honours in prime minister’s prizes for science after researching ocean’s role in regulating climate

When Trevor McDougall began studying the ocean in the 1970s he had no idea that his field would become a crucial part of climate science.

The University of New South Wales professor was on Monday awarded the top honour at the prime minister’s prizes for science for his contributions to the field of oceanography and research on the ocean’s role in regulating the climate.

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Germany calls for ‘precautionary pause’ before deep-sea mining industry starts

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Berlin urges International Seabed Authority to prioritise nature as it debates rules and warns seabed mining may ‘destroy ecosystems’

Germany has called for a pause in the controversial deep-sea mining industry, saying not enough is known about the likely impacts of digging up the ocean floor for metals.

While other nations, including Spain and New Zealand, have previously called for a temporary halt to any exploitation of deep-sea metals, Germany, the world’s fourth biggest economy, is the most significant nation to voice its opposition to date. The country holds two of the 22 licences for exploration of the seabed.

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Thin fish, small catches: can Japan’s sushi culture survive climate crisis?

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Global heating is warming waters, changing salmon and tuna migration – and hurting fisheries

There is little at Shiogama seafood market to suggest that Japanese consumers could one day be deprived of their favourite seafood – from giant crab’s legs simmering in a winter nabe hotpot to spheres of salmon roe resting on a bed of rice wrapped in nori seaweed.

Stalls heave with huge sides of bluefin tuna, expertly transformed into more manageable portions by knife-wielding workers, while early-morning shoppers pause to inspect boxes of squid, flounder and sea pineapples landed only hours earlier.

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