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Search resuls for: "Reuters Laura Paddison"


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“Various natural phenomena, such as coral bleaching or plankton bloom, have naturally occurred for thousands to tens of thousands of years. According to local authorities, plankton blooms happen once or twice a year and typically last two to three days. This month, thousands of dead fish washed up on beaches in Texas, and experts are warning of algal blooms along the British coast as a result of rising sea temperatures. In Southern California, hundreds of dolphins and sea lions have been washing up on beaches dead or sick, amid a toxic algal bloom. While California’s algal blooms were caused more by strong coastal upwelling than high temperatures, scientists say climate change likely to increase toxic algal blooms, as some thrive in warm water.
Persons: Thon Thamrongnawasawat, it’s, , Sarah Perkins, Kirkpatrick Organizations: of Fisheries, Kasetsart University, British Met Office, it’s, University of New Locations: Chumphon, Texas, Southern California, it’s Australia, England, University of New South Wales, Australia
A Norwegian study has found a “substantial” amount of metals and minerals ranging from copper to rare earths on the seabed of its extended continental shelf, authorities said on Friday in their first official estimates. “Of the metals found on the seabed in the study area, magnesium, niobium, cobalt and rare earth minerals are found on the European Commission’s list of critical minerals,” the Norwegian Petroleum Directorate (NPD), which conducted the study, said in a statement. About 24 million tonnes of magnesium and 3.1 million tonnes of cobalt are estimated to be in manganese crusts grown on bedrock over millions of years, as well as 1.7 million tonnes of cerium, a rare earth element used in alloys. The manganese crusts are also estimated to contain other rare earth metals, such as neodymium, yttrium and dysprosium. “Costly, rare minerals such as neodymium and dysprosium are extremely important for magnets in wind turbines and the engines in electric vehicles,” the NPD said.
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