In a world of conflict news stories are often overshadowed by breaking news. What’s a recent news story, good or bad, you feel went under the radar? - eviltoast
    • Wooster@startrek.website
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      1 year ago

      Since 2021, a French company named Carbios has been running an operation that uses a bacterial enzyme to process about 250kg of PET plastic waste every day, breaking it down into its precursor molecules, which can then be made directly into new plastic. It’s not quite composting it back into the earth itself, but Carbios has achieved the holy grail of plastic recycling, bringing it much closer to an infinitely recyclable material like glass or aluminium.

      That’s a significant step forward from when the last time I read up on the plastic eating bacteria. Granted, I’d prefer it if it was recycled into something other than more plastic… but I’ll still take it.

      • CanadaPlus@lemmy.sdf.org
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        1 year ago

        I think it’s highly likely there’s a catch, like you have to grow 250 tons of bacteria. Usually there is with amazing advances which get a news story but not a lot of reaction from other academics.

        • Wooster@startrek.website
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          1 year ago

          They’re still in the process of genetically engineering the bacteria, so their efficiency is still a work in progress.

          There’s also the issue that economies of scale tip heavily in plastics direction,

          It’s not a carbon neutral process. There’s significant both heating and cooling involved.

          And, it doesn’t really solve the issue of retiring plastics.

          The last update I read on the bacteria, prior to the genetic engineering, mentioned that the bacteria didn’t actually like the plastic and would only really break it down for want of something more practical. Presumably that has been solved, but I didn’t see it brought up in the article.

        • Wooster@startrek.website
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          1 year ago

          The article explains that they use the bacteria to basically break down the plastic into two solutions, which they ultimately recombine into plastic—seemingly out of lack of any other practical use for the results.

          I’m not a scientist, I don’t know what could be a better use for the results of the bacteria doing their job. And seemingly, neither do the scientists, but it’s still a very young project in the grand scheme of things.

      • noride@lemm.ee
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        1 year ago

        Don’t worry, we’ll invent a type of plastic immune to this bacteria and start the whole process anew!

        As an aside, ‘plastic eating bacteria’ have been ‘discovered’ countless times over the past several decades.

      • lettruthout@lemmy.world
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        1 year ago

        No idea about that, but your bringing up the issue reminded me of the movie Andromeda Strain…

        “Just as he has this insight, the organism mutates into a non-lethal form that degrades synthetic rubber and plastic”

        Apparently there’s a TV show based on the same story.

    • NOT_RICK@lemmy.world
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      1 year ago

      That Vanity Fair story is one of the craziest things I’ve ever read, thanks for sharing!

    • anolemmi@lemmi.social
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      1 year ago

      Nice! As a follow up, is there a good app/source to get more positive articles Ike this regularly?

    • Thisfox@sopuli.xyz
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      1 year ago

      The quoll species in question (it is a small doglike marsupial, a carnivore, and very cute) was known to be alive and well in Queensland (a state to the north) and was only extinct in South Australia. It seems to have spread back to the southern state.

      There are other species of quoll.

        • Thisfox@sopuli.xyz
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          1 year ago

          Yes, very. Did the rounds for a week or more here in Oz. Interesting that it hit the world news though. It’s just another native cat, to most Aussies.

          • BonesOfTheMoon@lemmy.world
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            1 year ago

            Australia must be so interesting because of all the animals. Although I’m given to understand that some are pretty deadly.

            • Thisfox@sopuli.xyz
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              1 year ago

              Nah, if you live in town you see few, and if you live in the country you just know not to poke the snake or spiders. People who mess with them get hurt, but people who leave them alone see them safely, and then the animals run away. It is played up for laughs, but it’s really safe as houses.

              We don’t have rabies here, so no rabid dog dangers. No moose or bears. It is good to see a wombat or a kookaburra, but not dangerous unless you try to feed them.

              • BonesOfTheMoon@lemmy.world
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                1 year ago

                My husband has Australian parents, we live in Canada, and he has pictures from his childhood visits of him petting a kangaroo, which seems wildly dangerous as I think it could kick the crap out of you!

                • Thisfox@sopuli.xyz
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                  1 year ago

                  **No different to peting a deer. They can be tamer, like deer at a petting zoo park. Most people don’t tame the boomers: If he is a kid, it is likely a joey (juvenile) or a wallaby(smaller species) and likely at an animal park petting zoo. If the roo is taller than a grown man then rare but not impossible tamed red kangaroo boomer and not during rut. Deer can be just as dangerous.

                  Incidentally, roos taste similar to venison too. Good healthy lean meat, better for the environment here than hoofed animals, which cut up the ground and damage the native plants.**

                • Thisfox@sopuli.xyz
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                  1 year ago

                  No different to peting a deer. They can be tamer, like deer at a petting zoo park. Most people don’t tame the boomers: If he is a kid, it is likely a joey (juvenile) or a wallaby(smaller species) and likely at an animal park petting zoo. If the roo is taller than a grown man then rare but not impossible tamed red kangaroo boomer and not during rut. Deer can be just as dangerous.

                  Incidentally, roos taste similar to venison too. Good healthy lean meat, better for the environment here than hoofed animals, which cut up the ground and damage the native plants.