More Ocean Sustainability – Page 6
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NewsAlgae pass on nutrients to coral host by degrading own cell wall
Researchers have identified a new pathway by which sugar is released by symbiotic algae, involving the largely overlooked cell wall.
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NewsWhale shark health relies on habitat, diet – and the right mix of microbes
Scientists from around the world have collaborated to sample microbes on the skin surface of the world’s largest fish – the whale shark (Rhincodon typus) – at five of the most famous diving sites around the world.
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NewsResearchers using synthetic microbiomes to protect aquatic communities from bacteria
Scientists have been awarded a grant to create synthetic microbiomes – communities of microorganisms – that will better protect aquatic environments from bacteria.
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NewsDiazotrophs show nitrogen fixation hotspots in Atlantic seaweed communities
A new study examining nitrogen fixation among diazotrophs – microorganisms that can convert nitrogen into usable form for other plants and animals – has found significant hotspots in sargassum communities.
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NewsA floating sponge could help remove harmful algal blooms
A floating sponge in a charcoal-like powder and paired with an oxidizing agent destroys over 85% of algal cells from lake and river water samples.
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NewsScientists reveal how microalgae cope with environmental challenges
A study has shed new light on the intricate relationship between competition, evolution, and ecological communities in microalgae.
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NewsMicrobes yield secrets of ocean events off Basque coast
Two studies by the University of the Basque Country (UPV/EHU) show that marine microfauna reflect today’s marine currents and also Cretaceous oceanic conditions.
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NewsBiosurfactants may offer green solution for tackling oil spills
Researchers investigating whether biosurfactants could increase microbiological oil degradation in North Sea seawater say there is potential for a more effective and environmentally friendly oil spill response.
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NewsMulticellular life on Earth ‘didn’t arise as described in textbooks’
Oxygen didn’t catalyze the swift blossoming of Earth’s first multicellular organisms, a new study says, defying a 70-year-old assumption about what caused an explosion of oceanic fauna hundreds of millions of years ago.
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NewsApplied Microbiology International announces new president
Professor Jack Gilbert has taken over the reins from Professor Brendan Gilmore as President of Applied Microbiology International (AMI).
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NewsBioluminescent bacteria coordinate signalling to colonize squid’s light organ
Researchers reveal how bioluminescent bacteria coordinate their behaviour to colonize the Hawaiian bobtail squid through cellular signaling and cues from the environment.
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NewsChanging sponge microbiome triggers gene regulation modifications
Researchers demonstrate that sponges react to changes in their microbiome with extensive modifications in gene regulation.
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NewsStudy unveils gene expression of photosynthetic symbiont in marine diatom
A new study explores the genetic expression of a photosynthetic symbiont that lives inside an abundant marine organism.
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NewsMagnetic bacteria found on deep sea vents
Magnetotactic bacteria that ‘sense’ the Earth’s magnetic field have been found on deep undersea vents.
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OpinionCould deep sea mining destroy the treasure trove of biomedical compounds yet to be found?
The idea of DSM has been proposed, backed by countries such as the UK, France, Germany, Spain, USA and China in the search for metals such as iron, manganese, copper, zinc, lead, nickel and rare metals.
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NewsScientists reveal how Captain Cook microbe forms clumps
Researchers have described for the first time how the marine microorganism Trichodesmium filaments form aggregates through a simple yet exquisitely effective behavioural strategy.
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NewsPreviously overlooked algae toxin widespread in Florida lagoon
A study of algae blooms and domoic acid finds a potential threat to the southern Indian River Lagoon’s ecosystem health.
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NewsNew research centre to calculate gas impact of microbes on atmosphere
One of the first research centres in the world to specialise in how much gas is released by plants, soil, fungi and bacteria has opened at the University of Copenhagen.
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NewsDisturbance could boost microbe protection of mangroves
Engineering disturbance in mangrove sediments could help to conserve these habitats by boosting their microbiome, a new study suggests.
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CareersCreating the right climate for a marine biotechnologist
Over the past decade, Mike Allen has been trying to help solve the three challenges he sees as the major threats to humanity and our way of life: energy, water and food security.
