Breaking Waves: Ocean News

06/25/2024 - 17:04
National Transportation Safety Board faults Norfolk Southern and contractors with unnecessary pollution The National Transportation Safety Board said that Norfolk Southern and its contractors unnecessarily burned toxic chemicals - including vinyl chloride – from its tank cars during the freight train derailment in East Palestine, Ohio, last February, unleashing hazardous fumes into the air. In a board meeting on Tuesday, the NTSB said that an overheated wheel bearing caused the derailment, adding that Norfolk Southern and its contractors “misinterpreted and disregarded evidence” in reaching its decision to execute a controversial controlled burn over concerns that the vinyl chloride could potentially explode. Continue reading...
06/25/2024 - 10:00
Analysis of high-resolution drone imagery concludes 97% of corals died at a Lizard Island reef between March and June this year Follow our Australia news live blog for latest updates Get our morning and afternoon news emails, free app or daily news podcast At least 97% of corals on a reef in the Great Barrier Reef’s north died during one of the worst coral bleaching events the world’s biggest reef system has ever seen, according to new analysis. Scientists at several institutions used high-resolution drone imagery to track the bleaching and death of corals on a reef at Lizard Island. Sign up for Guardian Australia’s free morning and afternoon email newsletters for your daily news roundup Continue reading...
06/25/2024 - 09:14
John Podesta, Biden’s top climate official, calls for other big economies to step in to help poorer states The US will “continue to be a leader” in climate finance, the White House’s top climate official has promised, though without specifying how much it would provide to poor countries. John Podesta, senior adviser to Joe Biden on international climate policy, also defended the large-scale US expansion of gas production, saying the world was fortunate America was strengthening its supply, given the demand for non-Russian sources after the invasion of Ukraine. Continue reading...
06/25/2024 - 07:00
The movement is more than double that of east Africa’s renowned ‘great migration’ and has continued despite decades of war and instability An extensive aerial survey in South Sudan has revealed an enormous migration of 6 million antelope – the largest migration of land mammals anywhere on Earth. It is more than double the size of the celebrated annual “great migration” between Tanzania and Kenya, which involves about 2 million wildebeest, zebra and gazelle. “The migration in South Sudan blows any other migration we know of out the water,” said David Simpson, wildlife NGO African Parks’ park manager for Boma and Badingilo national parks, which the migration moves between and around. “The estimates indicate the vast herds of antelope species … are almost three times larger than east Africa’s great migration. The scale is truly awe-inspiring.” Continue reading...
06/25/2024 - 07:00
Looking for ethical and delicious seafood? Here’s our pick of shacks, cafés and shops selling shellfish, seaweed and fish Read more in this series At Pam Brunton and Rob Latimer’s restaurant, they want a direct, traceable connection to the sea – they have a fish-purchasing policy that they send to suppliers. “We buy nothing knowingly from dredgers and trawlers,” Pam says, instead taking fin fish from smaller boats that fish off the English shore. Shellfish comes from a local, Mary, who coordinates a few small boats, all of which use traditional creel methods, and hand-dive for scallops, while oysters are bought from Judith at Caledonian Oysters on Loch Creran. Pam’s innovative food is served with a view of the loch outside – in summer, diners may even spot the mackerel for the next day’s menu being caught by a neighbour.Strathlachlan PA27 8BU; inverrestaurant.co.uk Continue reading...
06/25/2024 - 06:59
Misidentified reptile Ronaldo had not been in contact with any other snakes for at least nine years The appearance of 14 baby snakes in a vivarium occupied by a Brazilian rainbow boa snake called Ronaldo was surprising on two counts. First, staff at the City of Portsmouth college had thought Ronaldo was a male; second the 1.8-metre (6ft) long reptile had not been in contact with any other snakes for at least nine years. Continue reading...
06/25/2024 - 04:00
Study identifies 16,825 sites around the world where prioritising conservation would prevent extinction of thousands of unique species Protecting just 1.2% of the Earth’s surface for nature would be enough to prevent the extinction of the world’s most threatened species, according to a new study. Analysis published in the journal Frontiers in Science has found that the targeted expansion of protected areas on land would be enough to prevent the loss of thousands of the mammals, birds, amphibians and plants that are closest to disappearing. Continue reading...
06/25/2024 - 04:00
Small increase in temperature of intruding water could lead to very big increase in loss of ice, scientists say A newly identified tipping point for the loss of ice sheets in Antarctica and elsewhere could mean future sea level rise is significantly higher than current projections. A new study has examined how warming seawater intrudes between coastal ice sheets and the ground they rest on. The warm water melts cavities in the ice, allowing more water to flow in, expanding the cavities further in a feedback loop. This water then lubricates the collapse of ice into the ocean, pushing up sea levels. Continue reading...
06/25/2024 - 01:00
Floods could leave coastal communities in states like Florida and California unlivable in two decades Sea level rise driven by global heating will disrupt the daily life of millions of Americans, as hundreds of homes, schools and government buildings face frequent and repeated flooding by 2050, a new study has found. Almost 1,100 critical infrastructure assets that sustain coastal communities will be at risk of monthly flooding by 2050, according to the new research by the Union of Concerned Scientists (UCS). The vast majority of the assets – 934 of them – face the risk of flood disruption every other week, which could make some coastal neighborhoods unlivable within two to three decades. Continue reading...
06/24/2024 - 14:13
Items containing ‘forever chemicals’ linked to cancer risk, lower fertility and developmental delays A new law coming into effect in Colorado in July is banning everyday products that intentionally contain toxic “forever chemicals”, including clothes, cookware, menstruation products, dental floss and ski wax – unless they can be made safer. Under the legislation, which takes effect on 1 July, many products using per- and poly-fluoroalkyl substances – or PFAS chemicals linked to cancer risk, lower fertility and developmental delays – will be prohibited starting in 2026. Continue reading...