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Javier Armentia boosted
Corey S Powell
@coreyspowell@mastodon.social  ·  activity timestamp 2 days ago

The evolution of life is intimately linked with the pulse of our planet.

A new geophysical models shows that the breakup of an ancient super-continent called Nuna may have created the conditions that led to the first complex living cells.

https://www.sydney.edu.au/news-opinion/news/2025/10/28/earth-boring-billion-years-created-conditions-for-complex-life.html #science #nature #life #biology

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Relative plate motions and plate boundary geometries. Continents are light grey, with continental margins shown in medium grey. Continental shelves are marked by thin, light blue lines. The intensity of volcanic carbon outgassing from mid-ocean ridges is red (low) to yellow (high). Dark blue to light pink oceanic background colours represent oceanic crustal carbon storage.
Relative plate motions and plate boundary geometries. Continents are light grey, with continental margins shown in medium grey. Continental shelves are marked by thin, light blue lines. The intensity of volcanic carbon outgassing from mid-ocean ridges is red (low) to yellow (high). Dark blue to light pink oceanic background colours represent oceanic crustal carbon storage.
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Corey S Powell
@coreyspowell@mastodon.social  ·  activity timestamp 2 days ago

The evolution of life is intimately linked with the pulse of our planet.

A new geophysical models shows that the breakup of an ancient super-continent called Nuna may have created the conditions that led to the first complex living cells.

https://www.sydney.edu.au/news-opinion/news/2025/10/28/earth-boring-billion-years-created-conditions-for-complex-life.html #science #nature #life #biology

Your browser does not support the video tag.
GIF
GIF
Relative plate motions and plate boundary geometries. Continents are light grey, with continental margins shown in medium grey. Continental shelves are marked by thin, light blue lines. The intensity of volcanic carbon outgassing from mid-ocean ridges is red (low) to yellow (high). Dark blue to light pink oceanic background colours represent oceanic crustal carbon storage.
Relative plate motions and plate boundary geometries. Continents are light grey, with continental margins shown in medium grey. Continental shelves are marked by thin, light blue lines. The intensity of volcanic carbon outgassing from mid-ocean ridges is red (low) to yellow (high). Dark blue to light pink oceanic background colours represent oceanic crustal carbon storage.
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Yogthos boosted
FunHouse Radio
@funhouseradio@mastodon.world  ·  activity timestamp 6 days ago

“One thing about us humans is that, wherever we go, we produce a lot of trash,”
#weird #animals #ecology #biology
https://www.scientificamerican.com/article/raccoons-are-showing-early-signs-of-domestication/

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Egon Willigh☮gen 🟥 boosted
WikiPathways
@wikipathways@fosstodon.org  ·  activity timestamp 6 days ago

Hi everyone, we have updated the author and community pages on our website. Authors can now find curation reports for pathways they started, and Communities can find those too. We hope you like it! https://github.com/wikipathways/wikipathways-help/discussions/203

#openscience #biology #biocuration

GitHub

Updates to the Author and Community pages · wikipathways wikipathways-help · Discussion #203

Hi everyone, we have updated the author and community pages on our website. Authors can now find curation reports for pathways they started, and Communities can find those too. For example, for the...
Screenshot of Europe PMC for pathways of the COVID-19 Community page. It shows a few relevant journal articles mentioning specific COVID-19 pathways.
Screenshot of Europe PMC for pathways of the COVID-19 Community page. It shows a few relevant journal articles mentioning specific COVID-19 pathways.
Screenshot of Europe PMC for pathways of the COVID-19 Community page. It shows a few relevant journal articles mentioning specific COVID-19 pathways.
Screenshot of the COVID-19 Community page with the pathways curated by this community, showing thumbnails of 21 pathways along with full title and a curation report badge showing the number of curation events. These are colored by the number of events, mostly yellow (1-2 suggestions) and orange (3-4 suggestions) here.
Screenshot of the COVID-19 Community page with the pathways curated by this community, showing thumbnails of 21 pathways along with full title and a curation report badge showing the number of curation events. These are colored by the number of events, mostly yellow (1-2 suggestions) and orange (3-4 suggestions) here.
Screenshot of the COVID-19 Community page with the pathways curated by this community, showing thumbnails of 21 pathways along with full title and a curation report badge showing the number of curation events. These are colored by the number of events, mostly yellow (1-2 suggestions) and orange (3-4 suggestions) here.
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Flipboard Science Desk
@ScienceDesk@flipboard.social  ·  activity timestamp 6 days ago
Question:

Only 10 to 15 percent of people are left-handed. @popsci@flipboard.com explains the science behind it. Does the fediverse mirror the world? Vote in our poll!

https://flip.it/TdSpII

#Science #Biology #Evolution #Handedness #Genetics

Steve E
@steveediger@social.coop replied  ·  activity timestamp 6 days ago

@ScienceDesk

#Science #Biology #Evolution #Handedness #Genetics
I imagine that there will be a slightly higher reporting of non-right-handedness in Activity Pub instances,because we think differently.

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FunHouse Radio
@funhouseradio@mastodon.world  ·  activity timestamp 6 days ago

“One thing about us humans is that, wherever we go, we produce a lot of trash,”
#weird #animals #ecology #biology
https://www.scientificamerican.com/article/raccoons-are-showing-early-signs-of-domestication/

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WikiPathways
@wikipathways@fosstodon.org  ·  activity timestamp 6 days ago

Hi everyone, we have updated the author and community pages on our website. Authors can now find curation reports for pathways they started, and Communities can find those too. We hope you like it! https://github.com/wikipathways/wikipathways-help/discussions/203

#openscience #biology #biocuration

GitHub

Updates to the Author and Community pages · wikipathways wikipathways-help · Discussion #203

Hi everyone, we have updated the author and community pages on our website. Authors can now find curation reports for pathways they started, and Communities can find those too. For example, for the...
Screenshot of Europe PMC for pathways of the COVID-19 Community page. It shows a few relevant journal articles mentioning specific COVID-19 pathways.
Screenshot of Europe PMC for pathways of the COVID-19 Community page. It shows a few relevant journal articles mentioning specific COVID-19 pathways.
Screenshot of Europe PMC for pathways of the COVID-19 Community page. It shows a few relevant journal articles mentioning specific COVID-19 pathways.
Screenshot of the COVID-19 Community page with the pathways curated by this community, showing thumbnails of 21 pathways along with full title and a curation report badge showing the number of curation events. These are colored by the number of events, mostly yellow (1-2 suggestions) and orange (3-4 suggestions) here.
Screenshot of the COVID-19 Community page with the pathways curated by this community, showing thumbnails of 21 pathways along with full title and a curation report badge showing the number of curation events. These are colored by the number of events, mostly yellow (1-2 suggestions) and orange (3-4 suggestions) here.
Screenshot of the COVID-19 Community page with the pathways curated by this community, showing thumbnails of 21 pathways along with full title and a curation report badge showing the number of curation events. These are colored by the number of events, mostly yellow (1-2 suggestions) and orange (3-4 suggestions) here.
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Ben boosted
Plazi Species
@plazi_species@mastodon.green  ·  activity timestamp 7 days ago

#NewSpecies!
New tree toad from #tanzania just came in:

Nectophrynoides uhehe

Treatment: https://treatment.plazi.org/id/4ABBF54E-F9C4-5236-B8C4-C0E2A865A1EE
Publication: https://doi.org/10.3897/vz.75.e167008
#VertebrateZoology #NectophrynoidesUhehe

#FAIRdata
#science #OA #openaccess #biology #taxonomy #ecology #biodiversity #nature #wildlife #conservation #animals #herpetology #herps #amphibia #frogfriday #frogs #toads

Museomics and integrative taxonomy reveal three new species of glandular viviparous tree toads (Nectophrynoides) in Tanzania’s Eastern Arc Mountains (Anura: Bufonidae)

Nectophrynoides uhehe in life, unidentified adult specimen.
Nectophrynoides uhehe in life, unidentified adult specimen.
Nectophrynoides uhehe in life, unidentified adult specimen.
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Plazi Species
@plazi_species@mastodon.green  ·  activity timestamp 7 days ago

#NewSpecies!
New tree toad from #tanzania just came in:

Nectophrynoides uhehe

Treatment: https://treatment.plazi.org/id/4ABBF54E-F9C4-5236-B8C4-C0E2A865A1EE
Publication: https://doi.org/10.3897/vz.75.e167008
#VertebrateZoology #NectophrynoidesUhehe

#FAIRdata
#science #OA #openaccess #biology #taxonomy #ecology #biodiversity #nature #wildlife #conservation #animals #herpetology #herps #amphibia #frogfriday #frogs #toads

Museomics and integrative taxonomy reveal three new species of glandular viviparous tree toads (Nectophrynoides) in Tanzania’s Eastern Arc Mountains (Anura: Bufonidae)

Nectophrynoides uhehe in life, unidentified adult specimen.
Nectophrynoides uhehe in life, unidentified adult specimen.
Nectophrynoides uhehe in life, unidentified adult specimen.
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Charlie Stross
@cstross@wandering.shop  ·  activity timestamp last week

Yikes! It regenerates if cut into pieces and it secretes tetrodotoxin: what's not to like (if you're writing a horror story)?
https://flipboard.com/@sciencealert/nature-07r4nfldz/-/a-r1v1xvN2Q6eSxmONrjr5sQ%3Aa%3A565656366-%2F0

JdeBP
@JdeBP@mastodon.scot replied  ·  activity timestamp last week

@cstross

The facts that they were first discovered in #KewGardens, are invasive here too, population maps show them as most prevalent in Scotland, and they like Scotland's cooler climate and garden centres?

Or that the case invented by British naturalist Nathaniel Bagshaw Ward is considered to have been a major enabler of their spread around the planet (carried via samples transported to botanical gardens) during the 19th century?

Sleep tight. (-:

#biology #London #WardianCase #Geoplanidae

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Alex Akselrod boosted
Paul Houle
@UP8@mastodon.social  ·  activity timestamp 2 weeks ago

🦠 Microbes may remove more than half of groundwater methane, curbing global emissions

https://phys.org/news/2025-10-microbes-groundwater-methane-curbing-global.html

#methane #carbon #climatechange #groundwater #microbes #microbiome #biology #ecology

Microbes may remove more than half of groundwater methane, curbing global emissions

Groundwater commonly contains methane, but the amount of this important greenhouse gas that can escape to surface waters or the atmosphere is highly uncertain. A team from the Max Planck Institute for Biogeochemistry and University of Jena has shown that microbes in groundwater significantly reduce methane emissions, as revealed in a study published in PNAS.
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Aral Balkan
@aral@mastodon.ar.al  ·  activity timestamp 2 weeks ago

Regulating Big Tech is like regulating a malignant tumour. You don’t regulate a malignant tumour. You cut it out, with enough of a surgical margin to ensure you get every last putrid bit to avoid regrowth.

(This is moot, of course, as we’re not even regulating Big Tech, we’re feeding it with subsidies, government contracts, and access to national healthcare and other sensitive data while the folks who should be regulating them eye their next lucrative gig beyond the revolving doors of their lobbies.)

#BigTech #capitalism #cancer #regulation #institutionalCorruption #lobbying #revolvingDoors #extinctionStageCapitalism

millerebonds
@millerebonds@framapiaf.org replied  ·  activity timestamp 2 weeks ago

@aral @Rawan_kh22 @alaa123 @salemgaza @Hackingsocial @RichardMonvoisin @defakator

For me there is a striking resemblance between humans trying to do social manipulation and p53 protein theme.

Like carcinogenic viruses, perversion, indoctrination and other problems, people who do power abuses need to fight against safeguards

P53 is often one of the first safeguard with harmful mutation in cancers..

#hackingsocial #biology #technofascism #technofeudalism #checksandbalances #p53 #carcinogenesis

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Paul Houle
@UP8@mastodon.social  ·  activity timestamp 2 weeks ago

🦠 Microbes may remove more than half of groundwater methane, curbing global emissions

https://phys.org/news/2025-10-microbes-groundwater-methane-curbing-global.html

#methane #carbon #climatechange #groundwater #microbes #microbiome #biology #ecology

Microbes may remove more than half of groundwater methane, curbing global emissions

Groundwater commonly contains methane, but the amount of this important greenhouse gas that can escape to surface waters or the atmosphere is highly uncertain. A team from the Max Planck Institute for Biogeochemistry and University of Jena has shown that microbes in groundwater significantly reduce methane emissions, as revealed in a study published in PNAS.
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Universität Innsbruck
@uniinnsbruck@social.uibk.ac.at  ·  activity timestamp 2 weeks ago

🤒 Why do we actually get a #fever? One reason is that immune cells move faster at higher temperatures. A team led by Stefan Wieser at the Institute of Zoology has now uncovered the molecular mechanism behind this process, with the motor protein myosin II taking center stage.

🆕 https://www.uibk.ac.at/en/newsroom/heat-acts-as-a-turbo-boost-for-immune-cells/

📖 https://www.cell.com/developmental-cell/fulltext/S1534-5807(25)00636-7

#biology #cellularBiology #quantitativeBiology #molecularBiology #cellBiology #cellularBiology #cells #singleCellBiology

Heat acts as a Turbo-Boost for Immune Cells

Temperature is a key physiological factor that determines the speed of immune reactions. While this may seem obvious, it has remained largely unexplored at the single-cell level—until now. Stefan Wieser from the Institute of Zoology at the University of Innsbruck and his colleagues report in Developmental Cell that the motor protein Myosin II regulates the temperature sensitivity of immune cells and drives the acceleration of immune responses at elevated body temperature.
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Chip Butty boosted
Academic Europe
@AcademicEurope@mstdn.business  ·  activity timestamp 2 weeks ago

Job Alert

6 PhD positions in infection biology, immunology, parasitology and medical biotechnology

Deadline: 2025-12-10 
Location: Germany, Berlin

https://www.academiceurope.com/ads/6-phd-positions-in-infection-biology-immunology-parasitology-and-medical-biotechnology/

#hiring #PhD #biology #parasitology #Immunology #InfectionBiology #biotechnology #biochemistry #biophysics

Academic Europe

6 PhD positions in infection biology, immunology, parasitology and medical biotechnology - Academic Europe

 The International Max Planck Research School for Infectious Diseases and Immunology (IMPRS-IDI) is excited to announce openings for up to 6 fully funded PhD positions. We invite highly motivated candidates to join a dynamic, interdisciplin...
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Sorry, no caption provided by author
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Academic Europe
@AcademicEurope@mstdn.business  ·  activity timestamp 2 weeks ago

Job Alert

6 PhD positions in infection biology, immunology, parasitology and medical biotechnology

Deadline: 2025-12-10 
Location: Germany, Berlin

https://www.academiceurope.com/ads/6-phd-positions-in-infection-biology-immunology-parasitology-and-medical-biotechnology/

#hiring #PhD #biology #parasitology #Immunology #InfectionBiology #biotechnology #biochemistry #biophysics

Academic Europe

6 PhD positions in infection biology, immunology, parasitology and medical biotechnology - Academic Europe

 The International Max Planck Research School for Infectious Diseases and Immunology (IMPRS-IDI) is excited to announce openings for up to 6 fully funded PhD positions. We invite highly motivated candidates to join a dynamic, interdisciplin...
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Sorry, no caption provided by author
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Global Museum
@globalmuseum@mastodon.online  ·  activity timestamp 2 weeks ago

Lichens and drones reveal dinosaur bones.

Vibrant orange-colored lichens are helping scientists discover dinosaur fossils in Canada, according to a study published in Current Biology.

https://phys.org/news/2025-10-lichens-drones-reveal-dinosaur-bones.html #dinosaurs #biology #globalmuseum #fossils

Lichens and drones reveal dinosaur bones

Vibrant orange-colored lichens are helping scientists discover dinosaur fossils in Canada, according to a study published in Current Biology.
Dr. Brian Pickles. Credit: University of Reading
Dr. Brian Pickles. Credit: University of Reading
Dr. Brian Pickles. Credit: University of Reading
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Matteo Cesari
@macesari@mastodon.social  ·  activity timestamp 3 weeks ago

Biomarkers of #ageing of humans and non-human primates

#Aging #Biology #Science #Research

https://www.nature.com/articles/s41580-025-00883-8

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Titus Stahl boosted
Science Newsroom - FSE - UG
@ScienceNewsroom_UG@mastodon.social  ·  activity timestamp 3 weeks ago

👀 When’s the last time you saw a #mustelid?

The #weasel, #stoat, and #polecat may be silently disappearing from the Dutch landscape, or are they just hiding? 🐾

Biologists from #GELIFES at the UG are finding out how to monitor these small carnivores. 🔎

Curious? Read more 👇
🔗 https://www.rug.nl/fse/news/highlighted-papers/2025/weaseling-out-the-best-way-to-monitor-small-carnivores

🧪 #SciComm #ScienceNewsroom #mustelids #FSE #research #ecology #conservation #biology #wildlife #biodiversity #ScientistsOnMastodon #conservationbiology @universityofgroningen

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Science Newsroom - FSE - UG
@ScienceNewsroom_UG@mastodon.social  ·  activity timestamp 3 weeks ago

👀 When’s the last time you saw a #mustelid?

The #weasel, #stoat, and #polecat may be silently disappearing from the Dutch landscape, or are they just hiding? 🐾

Biologists from #GELIFES at the UG are finding out how to monitor these small carnivores. 🔎

Curious? Read more 👇
🔗 https://www.rug.nl/fse/news/highlighted-papers/2025/weaseling-out-the-best-way-to-monitor-small-carnivores

🧪 #SciComm #ScienceNewsroom #mustelids #FSE #research #ecology #conservation #biology #wildlife #biodiversity #ScientistsOnMastodon #conservationbiology @universityofgroningen

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