This study examines the taxonomic composition, seasonal, and depth distribution of marine alveolates (MALVs) in the Arctic Ocean, west and north of Svalbard. DOI: 10.1139/as-2024-0016 HAL: hal-04908375 #MarineAlveolates #ArcticOcean #Metabarcoding 🌊🔬

Oysters, key ecosystem engineers and important food sources, have often been overlooked in sclerochronology studies despite their potential as environmental and life history archives. DOI: 10.1002/lol2.10461 HAL: hal–04968493 #Oysters #Sclerochronology #PalaeoenvironmentalStudies 🌊🦪

This study explores the use of Mg/Ca ratios as a temperature proxy in deep-sea hydrothermal vent ecosystems for the first time, focusing on mussels from the mid-Atlantic Ridge and East Pacific Rise. DOI: 10.1016/j.dsr.2025.104485 HAL: hal–04996044 #DeepSea #HydrothermalVents #EnvironmentalTracers 🌊🔬

How biotic and abiotic factors shape genetic diversity in deep-sea hydrothermal vent communities? The research highlights the role of both past events and contemporary factors in driving speciation. DOI: 10.1093/molbev/msaf024 #DeepSea #GeneticDiversity #HydrothermalVents 🌊🔬

This study explores how institutions can better support Early-career researchers through targeted policies, funding, and mentorship programs [DOI: 10.1038/s41562-025-02125-5](doi.org/10.1038/s415...) [HAL: hal–04979235]#EarlyCareerResearchers #ResearchSupport #Collaboration

In the Southwest Pacific, hydrothermal vents face potential mining threats, which could disrupt biodiversity. This study shows how biodiversity is spatially structured in these vents ⟨10.1016/j.scitotenv.2025.178694⟩. ⟨hal–04973664⟩
#Biodiversity #Conservation #HydrothermalVents 🌍⚒️

marine protists, like choanoflagellates, form symbioses with bacteria related to animal symbionts. These associations have evolved over time and could expand to new hosts as environments change. #Symbiosis #Protists #Oceans 🌊🔬
10.1016/j.chom.2025.01.009, hal–04968405

🚨 Exciting news! Please welcome Norico Yamada to our team! 🌊

Norico joins us with a rich background, on the fascinating dinoflagellates that use diatoms as tertiary plastids.
Ahoy! 🚢

#Research #Dinoflagellates #Protistology #MarineScience #Evolution #NewCollaborations #MarineBiology

🧬 New study on recombination rate modifiers and adaptation in Caenorhabditis elegans! 🔬

How recombination rate modifiers influence adaptation in Caenorhabditis elegans.

hal.science/hal-04936267

#Genetics #Adaptation #Recombination #CaenorhabditisElegans #Evolution #GeneticVariation

🌊 New study on marine biodiversity monitoring using ARMS and DNA metabarcoding! 🔬

ARMS with DNA metabarcoding through the ARMS-MBON network to monitor marine biodiversity.

hal.science/hal-04968427

#MarineBiodiversity #DNAmetabarcoding #ARMS #EcologicalResearch #Conservation #MarineScience

🦪 New study on the genetic impact of Bay Scallop Marosporida (BSM) parasites! 🧬

How BSM parasite outbreaks affect Argopecten irradians populations in New York.

hal.science/hal-04968416

#MarineEcology #Scallops #ParasiteOutbreaks #Genetics #SustainableFisheries #Conservation #Aquaculture

🌊 New insights into genetic diversity in Fucus vesiculosus in the Baltic Sea! 🌿

This study explores the genetic variation of Fucus vesiculosus in response to ocean warming.

hal.science/hal-04968495

#MarineEcology #GeneticDiversity #OceanWarming #Fucus #BalticSea #ClimateChange #MarineScience

🌞 New study on chromatic acclimation in cyanobacteria 🌊

This research explores how Synechococcus adapts to varying light conditions through chromatic acclimation.

hal.science/hal-04962714

#Cyanobacteria #ChromaticAcclimation #MarineScience #Microbiology #Synechococcus #ClimateAdaptation #Biomass

🌡️ New study on the impact of 2022 Mediterranean heatwaves on coral health! 🌊

This research investigates how the 2022 heatwaves affected the coral eukaryome.

hal.science/hal-04968489

#CoralReef #ClimateChange #MarineEcology #Heatwaves #Eukaryome #CoralliumRubrum #MarineScience #Biodiversity

🚨 New findings in carrageenan research! 🚨

This study reveals that κ/ι carrabiose motifs are not just found in gametophytes but also in the tetrasporophytes of Chondrus crispus 🧬

hal.science/hal%E2%80%93...

#Carrageenan #Research #ChondrusCrispus #Biochemistry #Biosynthesis #MassSpectrometry

🌊🔬 Open position Junior Professor Chair at Roscoff!
We are looking for passionate individuals to contribute to groundbreaking research at the intersection of Ecology and Biology on Marine Fungi.

www.sb-roscoff.fr/fr/2025/02/2...

#Research #Oceans #MarineFungi #Ecology #Biology #CNRS #CPJ

NEW PUBLICATION
A study on the impact of a high-amplitude marine heatwave in a cold temperate climate by Robin P.M. Gauff et al. . 🌿🌡️ #ClimateChange #MarineEcology #HeatwaveResilience #MarineBiology #ScientificDiscovery. amu.hal.science/hal-04775806...

NEW PUBLICATION
How can microbiota help in distinguishing infection states in two oyster species? Analyses showed that bacterial microbiota were better predictors of infection states than eukaryotic microbiota. ⟨10.1016/j.aquaculture.2024.741363⟩. ⟨hal–04665295⟩