Breaking Waves: Ocean News

03/17/2023 - 05:00
Insiders aren’t surprised as ExxonMobil, the last remaining proponent of green algae biofuel, ends research One by one, big oil firms have touted their investments in algae biofuels as the future of low-carbon transportation – and one by one, they have all dropped out. Now in the wake of the last remaining algae proponent, ExxonMobil, announcing its withdrawal, insiders say they are disappointed but not surprised. Algae research was central to Exxon’s green marketing campaigns for years, and frequently criticized as greenwashing rather than a genuine research effort. Continue reading...
03/17/2023 - 04:00
Hundreds killed in Madagascar, Mozambique and Malawi in what may be longest-lasting tropical cyclone on record Cyclone Freddy, which developed over the Indian Ocean more than a month ago, has dissipated this week, after making landfall a second time in southern Africa. The death toll had exceeded 300 across Madagascar, Mozambique, and Malawi by Thursday, with more than 700 people injured, 40 missing and 80,000 displaced. The devastation was caused by severe flooding and landslides, which swept away roads and buried homes in mud. Power outages in Mozambique have affected small villages since last weekend, hindering rescue efforts as people await food and medical assistance. Continue reading...
03/17/2023 - 03:10
The best of this week’s wildlife photographs, including a damselfly, turtle hatchling and beached manta rays Continue reading...
03/17/2023 - 03:00
Exclusive: rare purple organism preys on trapdoor spider in behaviour reminiscent of its ‘zombie’ relatives that feature in apocalyptic TV show The Last of Us Scientists believe they have discovered a new parasitic fungus which preys on trapdoor spiders in Brazil’s Atlantic rainforest. The rare organism, which is purple, belongs to a group of fungi that infect invertebrates and take over the host. A closeup image shows the fungus wrapped around the body of a trapdoor spider, poking out of the burrow from which the arachnid grabs insects. Continue reading...
03/17/2023 - 01:23
Authorities blame low oxygen levels made worse by receding flood waters as locals say latest event much more severe than previously Follow our Australia news live blog for the latest updates Get our morning and afternoon news emails, free app or daily news podcast Millions of fish have died in another mass kill in the lower Darling-Baaka river near Menindee, in New South West’s far west. Photos supplied by Menindee residents show dead fish – mostly bony bream, but also Murray cod, golden perch, silver perch and carp – blanketed across the river’s surface. Continue reading...
03/17/2023 - 01:00
Grief at death of Kiska, Canada’s last captive killer whale, tempered by recognition of how she inspired a bill improving protection for cetaceans Sometimes known as “the world’s loneliest orca”, Kiska the killer whale spent more than four decades in captivity at MarineLand, a theme park in Niagara Falls, Canada. For the last 12 of those years, despite wild orcas being social and intelligent animals that live in tight-knit family pods that hunt together and communicate through underwater clicks and calls, Kiska swam alone, in a featureless tank, with no calves, mate or mother by her side. She was the last captive orca in Canada. Continue reading...
03/16/2023 - 21:10
Permanent park preserve temporarily closed over fears myrtle rust outbreak may compromise endemic plant species Follow our Australia news live blog for the latest updates Get our morning and afternoon news emails, free app or daily news podcast The majority of Lord Howe Island has been closed to nonessential visitors due to an outbreak of myrtle rust, a highly infectious plant fungus. Lord Howe’s permanent park preserve, which covers about 70% of the world heritage–listed island, was “temporarily closed to all nonessential visitors, effective immediately”, the Lord Howe Island Board said. Sign up for Guardian Australia’s free morning and afternoon email newsletters for your daily news roundup Continue reading...
03/16/2023 - 20:00
Eben Schwartz has a lengthy history working on plastic pollution and marine debris, topics on which he has become one of the country’s leading authorities.  He has led California’s Coastal Cleanup Day, chaired the West Coast Marine Debris Alliance, was awarded an Aspen Institute Fellowship, served as one of the inaugural Catto Fellows for emerging leaders in the environment and energy sector, and has travels around the world to talk about the challenges and potential solutions for marine debris and plastic pollution.  In 2020, Eben was appointed to serve for 18 months on the National Academies.  Committee on the United States Contributions to Global Ocean Plastic Waste (https://nap.nationalacademies.org/catalog/26132/reckoning-with-the-us-role-in-global-ocean-plastic-waste).  Join host Lesley Ewing in conversation with Eben Schwartz about his decades long environmental career and some of the books and events that influence his life path.
03/16/2023 - 19:01
Landmark report urges overhaul of wasteful water practices around world on eve of crucial UN summit The world is facing an imminent water crisis, with demand expected to outstrip the supply of fresh water by 40% by the end of this decade, experts have said on the eve of a crucial UN water summit. Governments must urgently stop subsidising the extraction and overuse of water through misdirected agricultural subsidies, and industries from mining to manufacturing must be made to overhaul their wasteful practices, according to a landmark report on the economics of water. Continue reading...
03/16/2023 - 17:54
New UN report finds the average Australian spent $580 buying 504L of bottled water in 2021 Follow our Australia news live blog for the latest updates Get our morning and afternoon news emails, free app or daily news podcast Australia has the most expensive bottled water on the planet but that hasn’t curbed consumer thirst for something people can basically get for free. On average, Australians each spent about $580 buying 504 litres of bottled water in 2021, a new UN report shows. Sign up for Guardian Australia’s free morning and afternoon email newsletters for your daily news roundup Continue reading...