#sponges — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sponges, aggregated by home.social.
-
#Sponges are back at the root of the animal tree! I knew the cnidarians-as-root hypothesis was just too hard justify given the sum total of evidence.
https://www.science.org/doi/10.1126/science.adw9456 -
#Sponges are back at the root of the animal tree! I knew the cnidarians-as-root hypothesis was just too hard justify given the sum total of evidence.
https://www.science.org/doi/10.1126/science.adw9456 -
#Sponges are back at the root of the animal tree! I knew the cnidarians-as-root hypothesis was just too hard justify given the sum total of evidence.
https://www.science.org/doi/10.1126/science.adw9456 -
#Sponges are back at the root of the animal tree! I knew the cnidarians-as-root hypothesis was just too hard justify given the sum total of evidence.
https://www.science.org/doi/10.1126/science.adw9456 -
#Sponges are back at the root of the animal tree! I knew the cnidarians-as-root hypothesis was just too hard justify given the sum total of evidence.
https://www.science.org/doi/10.1126/science.adw9456 -
🦴🎸 Scientists at Memorial University of #Newfoundland renamed ancient seafloor #fossils "Lydonia jiggamintia" after punk rocker Johnny Rotten, identifying them as 560-million-year-old filter-feeding #animals rather than decomposed organic matter. The spiky, tube-covered creatures may be ancestors of modern sponges and represent some of #Earth's earliest animals from the #Precambrian period.
-
🦴🎸 Scientists at Memorial University of #Newfoundland renamed ancient seafloor #fossils "Lydonia jiggamintia" after punk rocker Johnny Rotten, identifying them as 560-million-year-old filter-feeding #animals rather than decomposed organic matter. The spiky, tube-covered creatures may be ancestors of modern sponges and represent some of #Earth's earliest animals from the #Precambrian period.
-
#MarineFungi Could Eat #PlasticPollution, Helping to Clean Our #Oceans and #Beaches
Learn more about the marine #fungi that could be conditioned to help clean up #Hawaii’s beaches.
By Monica Cull
Feb 14, 2025 4:00 PMFeb 14, 2025 4:01 PM"Hawaii is home to some of the world’s most beautiful landscapes. Striking blue waters, lush jungles, and pristine beaches make it a paradise. It’s also home to other unique inhabitants, such as sea turtles, dolphins, and… plastics?
"According to a new study from the University of Hawai‘i (UH) at Mānoa, plastics are becoming the most prevalent form of pollution in the ocean, which can be detrimental to marine species and their habitat. However, researchers from UH discovered a fungus from Hawai‘i’s nearshore environment that may have the ability to break down plastics, and to top it off, they may be conditioned to do it faster. The findings were recently published in Mycologia.
" 'Plastic in the environment today is extremely long-lived and is nearly impossible to degrade using existing technologies,' said Ronja Steinbach, lead author of the study and a marine biology undergraduate student at the UH Mānoa College of Natural Sciences, in a press release.
"Marine fungi may be a term you’ve never heard before. This is likely due to the fact that less than 1 percent of marine fungi are known to science.
" 'Our research highlights marine fungi as a promising and largely untapped group to investigate for new ways to recycle and remove plastic from #nature. Very few people study fungi in the ocean, and we estimated that fewer than one percent of marine fungi are currently described,' said Steinbach in the press release.
"For this study, the research team looked at marine fungi found in #corals, #seaweed, #sand, and #sponges from Hawai’i’s nearshore. And they hope that the fungi could help degrade plastics in the marine environment.
" 'Fungi possess a superpower for eating things that other organisms can’t digest (like #wood or #chitin), so we tested the fungi in our collection for their ability to digest plastic,' said Anthony Amend, Pacific Biosciences Research Center professor and co-lead author of the study, in a press release.
The Hungry Fungi
"The team exposed the fastest-growing fungi to small dishes filled with #polyurethane, a common plastic, and noted if and how fast the fungi would consume it. The team also 'experimentally evolved' the fungi to see if they would grow and consume more polyurethane the more they were exposed to the plastic.
" 'We were shocked to find that more than 60 percent of the fungi we collected from the ocean had some ability to eat plastic and transform it into fungi,' Steinbach said in a press release. 'We were also impressed to see how quickly fungi were able to adapt. It was very exciting to see that in just three months, a relatively short amount of time, some of the fungi were able to increase their feeding rates by as much as 15 percent.'
"The research team is currently working to see if these marine fungi can break down other forms of plastics, such as #polyethylene and #PolyethyleneTerephthalate. They’re also trying to understand how, at a molecular level, these fungi can degrade these plastics.
" 'We hope to collaborate with #engineers, #chemists, and #oceanographers who can leverage these findings into actual solutions to clean up our beaches and oceans,' said Steinbach in a press release.
#SolarPunkSunday #PlasticPollution #Pollution #PollutionSolutions
-
#MarineFungi Could Eat #PlasticPollution, Helping to Clean Our #Oceans and #Beaches
Learn more about the marine #fungi that could be conditioned to help clean up #Hawaii’s beaches.
By Monica Cull
Feb 14, 2025 4:00 PMFeb 14, 2025 4:01 PM"Hawaii is home to some of the world’s most beautiful landscapes. Striking blue waters, lush jungles, and pristine beaches make it a paradise. It’s also home to other unique inhabitants, such as sea turtles, dolphins, and… plastics?
"According to a new study from the University of Hawai‘i (UH) at Mānoa, plastics are becoming the most prevalent form of pollution in the ocean, which can be detrimental to marine species and their habitat. However, researchers from UH discovered a fungus from Hawai‘i’s nearshore environment that may have the ability to break down plastics, and to top it off, they may be conditioned to do it faster. The findings were recently published in Mycologia.
" 'Plastic in the environment today is extremely long-lived and is nearly impossible to degrade using existing technologies,' said Ronja Steinbach, lead author of the study and a marine biology undergraduate student at the UH Mānoa College of Natural Sciences, in a press release.
"Marine fungi may be a term you’ve never heard before. This is likely due to the fact that less than 1 percent of marine fungi are known to science.
" 'Our research highlights marine fungi as a promising and largely untapped group to investigate for new ways to recycle and remove plastic from #nature. Very few people study fungi in the ocean, and we estimated that fewer than one percent of marine fungi are currently described,' said Steinbach in the press release.
"For this study, the research team looked at marine fungi found in #corals, #seaweed, #sand, and #sponges from Hawai’i’s nearshore. And they hope that the fungi could help degrade plastics in the marine environment.
" 'Fungi possess a superpower for eating things that other organisms can’t digest (like #wood or #chitin), so we tested the fungi in our collection for their ability to digest plastic,' said Anthony Amend, Pacific Biosciences Research Center professor and co-lead author of the study, in a press release.
The Hungry Fungi
"The team exposed the fastest-growing fungi to small dishes filled with #polyurethane, a common plastic, and noted if and how fast the fungi would consume it. The team also 'experimentally evolved' the fungi to see if they would grow and consume more polyurethane the more they were exposed to the plastic.
" 'We were shocked to find that more than 60 percent of the fungi we collected from the ocean had some ability to eat plastic and transform it into fungi,' Steinbach said in a press release. 'We were also impressed to see how quickly fungi were able to adapt. It was very exciting to see that in just three months, a relatively short amount of time, some of the fungi were able to increase their feeding rates by as much as 15 percent.'
"The research team is currently working to see if these marine fungi can break down other forms of plastics, such as #polyethylene and #PolyethyleneTerephthalate. They’re also trying to understand how, at a molecular level, these fungi can degrade these plastics.
" 'We hope to collaborate with #engineers, #chemists, and #oceanographers who can leverage these findings into actual solutions to clean up our beaches and oceans,' said Steinbach in a press release.
#SolarPunkSunday #PlasticPollution #Pollution #PollutionSolutions
-
Gardeners urged to add sponges to hanging baskets and plants now https://www.allforgardening.com/1334658/gardeners-urged-to-add-sponges-to-hanging-baskets-and-plants-now/ #DoSpongesHelpPlants #flowers #garden #gardener #gardening #HangingBasketCare #HangingBaskets #HowToMakePlantsGrow #plants #soil #SoilNutrients #SpongeInGarden #SpongeInPlants #sponges #SpongesInGarden
-
Gardeners urged to add sponges to hanging baskets and plants now https://www.allforgardening.com/1334658/gardeners-urged-to-add-sponges-to-hanging-baskets-and-plants-now/ #DoSpongesHelpPlants #flowers #garden #gardener #gardening #HangingBasketCare #HangingBaskets #HowToMakePlantsGrow #plants #soil #SoilNutrients #SpongeInGarden #SpongeInPlants #sponges #SpongesInGarden
-
#DeepSea sensor reveals that corals produce reactive oxygen species
https://phys.org/news/2023-12-deep-sea-sensor-reveals-corals.html#Corals and #sponges are hotspots of #ReactiveOxygenSpecies in the deep sea: Lina Taenzer et al. https://academic.oup.com/pnasnexus/article/2/11/pgad398/7420998
"authors took direct measurements of #superoxide in water closely surrounding corals, by bringing a one-of-a-kind deep-sea chemiluminescent sensor called SOLARIS, into the ocean over 2,000 meters deep, on board the #Alvin #submersible."
-
It’s the first day of science: How did everything go? – Galápagos Deep 2023 Expedition
https://galapagosdeep2023.com/2023/04/07/its-the-first-day-of-science-how-did-everything-go/"Nick, Michelle and Darin are back in #Alvin and to the sea bottom. The scenery is beautiful, the rich biodiversity colors the background of dark rocks. These are volcanic rocks from ancient lava flows which solidify when they contact the cold seawater. The marine life observed includes #corals, sea #sponges, #anemones, squat #lobster, #fishes… the list goes on."
-
Less than a week before #Christmas , so out #fossil hunting during the only warm day of the week.
Location: #MineralWellsFossilPark #MineralWells ( #PaloPinto county) Texas.
#Pennsylvanian ( #Carboniferous ) reef deposit.Lots of #crinoids and #brachiopods as usual. Quite a few #sponges and large stick #bryozoa (alas no veil bryozoa this time), and 3 distinct species of #gastropod.