Thursday, September 24, 2026 updated 17m ago · 3449k articles & posts · 1675k stories · 1587 sources

conv.science

The internet’s conversation, turned into timelines.

Science

Zoos build ark populations to save Britain's rarest snail from extinction

Conservationists move glutinous snails bred in a Welsh back garden into English zoos as a first step toward reintroduction.

Zoos build ark populations to save Britain's rarest snail from extinction
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№289 (page 9) · newest development 12d ago · 12 pieces from 3 sources · ranked by recent attention

“Beguiled by their cuteness”— Ian Hughes, Conservationist · Mastodon · full quotes →
Ian Hughes ConservationistBen Hughes Ian's son, helps rear the speciesSamantha Eden Assistant curator, Wingham Wildlife Park+1
3 sources
Science

Two large coronal holes turn toward Earth, raising minor aurora storm chance

Space-weather tracker Vincent Ledvina forecasts fast solar wind and mid-latitude auroras early next week.

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№290 (page 9) · newest development 12d ago · 3 pieces from 2 sources · ranked by recent attention

“A couple large coronal holes are beginning to face Earth now. We could see fast solar wind start affecting Earth early next week along with the potential for…”— Vincent Ledvina, Space weather/aurora forecaster · Bluesky · full quotes →
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Science

Argentine biologist Ferrer develops injectable gel for heart tissue repair

25-year-old Pilar Ferrer's early-stage cardiac research sparks online debate over stage of development and media framing.

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№291 (page 9) · newest development 12d ago · 123 pieces from 1 sources · ranked by recent attention

“Sowas passiert übrigens, wenn man begabte, talentierte Menschen fördert, anstatt eine klassistische, rassistische, misogyne Gesellschaft zu kultivieren, in…”— realdarklord.bsky.social · full quotes →
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Science

Study: Mind-altering drugs shaped rise of Andean civilization

Research finds psychoactive substances played a key role in the development of early Andean societies.

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№292 (page 9) · newest development 12d ago · 22 pieces from 3 sources · ranked by recent attention

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Science

Study finds spider-tailed viper's lure is pure skin, no special bones

CT scans of a 1968 museum specimen show the snake's spider-mimicking tail tip has ordinary vertebrae beneath its bizarre soft-tissue shape.

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№293 (page 9) · newest development 12d ago · 9 pieces from 3 sources · ranked by recent attention

“There was nothing in the snake's skeleton that would suggest how extreme its tail looks on the outside”— Georgios Georgalis, Lead author, paleontologist · Nautilus · full quotes →
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Science

Mathathon organizers revise AI math contest after open-letter backlash

After mathematicians warned the AI-assisted problem-solving event could reward rushed, unverifiable work, organizers add an arXiv…

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№294 (page 9) · newest development 13d ago · 2 pieces from 2 sources · ranked by recent attention

“The reply that the Mathathon organizers have written (with links to information about the saga)”— @ben_golub · full quotes →
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Science

New study explains why fossil shells flip spiral direction across oceans

Researchers propose that foraminifera shell chirality shifts mark evolutionary sweeps, not climate changes.

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№295 (page 9) · newest development 12d ago · 5 pieces from 4 sources · ranked by recent attention

“It was very refreshing to see these worlds connect because very often people doing more modern research don't necessarily connect to people doing deep-time…”— Julie Meilland · full quotes →
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Science

HKUST scientists unveil yeast-gelatin material for 3D-printing Mars houses

Hong Kong researchers freeze-dry a sand, gelatin and engineered-yeast mix into a concrete-like foam meant for future Martian construction.

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№296 (page 9) · newest development 12d ago · 22 pieces from 5 sources · ranked by recent attention

“My inspiration came from freeze-dried fruits that become harder. So I asked myself if we can take advantage of that and make some materials”— Jishen Qiu, Civil engineer, HKUST · Popular Science (via Mastodon repost) · full quotes →
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Science

Study: Sun may have swallowed a super-Earth billions of years ago

New research suggests the sun consumed a planet several times Earth's mass early in its history, leaving chemical evidence in its interior.

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№297 (page 9) · newest development 12d ago · 36 pieces from 4 sources · ranked by recent attention

“By modelling the sun's evolution and comparing the results with precise observations of its interior, we find that the ingestion of a super-Earth could help…”— Mutlu Yildiz · full quotes →
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Science

Type Ia supernova SN 2026aaiv discovered in NGC 7331, still brightening

Amateur astronomers racing to photograph rare exploding star 45 million light-years away before it fades.

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№298 (page 9) · newest development 12d ago · 11 pieces from 3 sources · ranked by recent attention

“To have a chance of seeing SN 2026aaiv, a large telescope is recommended (observers have confirmed seeing it using a 14-inch Schmidt-Cassegrain telescope).”— Space.com · full quotes →
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Science

Dogs and cats found carrying antibiotic-resistant bacteria linked to human infections

Bournemouth University study identifies Klebsiella pneumoniae strains in pets that also infect people.

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№299 (page 9) · newest development 12d ago · 3 pieces from 3 sources · ranked by recent attention

“Dogs and cats may carry strains of Klebsiella pneumoniae, a potentially serious bacterium that can cause infections and is also found in humans”— Bournemouth University study · full quotes →
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Science

Folman team tests quantum mechanics in free fall with new atom interferometer

Physicists build first experiment to measure how gravity affects quantum waves, testing a 100-year-old theoretical prediction.

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№300 (page 9) · newest development 13d ago · 13 pieces from 5 sources · ranked by recent attention

“Every particle, doesn't matter if it's a car or a spaceship or an atom, is a wave.”— Ron Folman · full quotes →
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Science

First adult T. rex footprints discovered in North Dakota

Scientists find a 23-foot trackway of four fossilized footprints dating to 66.5 million years ago in Hell Creek Formation.

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№301 (page 9) · newest development 12d ago · 52 pieces from 6 sources · ranked by recent attention

“Bones tell us an enormous amount about these animals, but footprints capture a moment of behavior.”— Tyler Lyson, Senior curator of vertebrate paleontology · full quotes →
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Science

6th-century BC Picene tomb unearthed near Sant'Elpidio a Mare

Italian archaeologists discover and secure a Picene burial site with ceramic vessels near a municipal cemetery in the Marche region.

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№302 (page 9) · newest development 12d ago · 2 pieces from 2 sources · ranked by recent attention

“L'evidenza è stata immediatamente riconosciuta come parte di un più composito corredo di oggetti (vasi e recipienti ceramici) deposti all'interno di una tomba…”— Soprintendenza Archeologia Belle Arti e Paesaggio, Archaeological authority · Bluesky · full quotes →
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Science

Irish place names reveal lost eagles, wolves, and ancient ecosystems

Researchers are using pre-colonial Irish toponymy to map vanished wildlife and understand the island's ecological past.

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№303 (page 9) · newest development 12d ago · 4 pieces from 2 sources · ranked by recent attention

“Seems like a great article on the folklore / meaning of placenames - especially those references long-lost wildlife”— donogh.dice.camp.ap.brid.gy · full quotes →
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Science

Kyoto team develops way to detect "invisible" plankton death from viral infection

A new digital-PCR method shows phytoplankton can be actively lysed by viruses well before their populations visibly decline.

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№304 (page 9) · newest development 12d ago · 3 pieces from 3 sources · ranked by recent attention

“We did not expect the temporal decoupling between population declines and cell lysis.”— Hisashi Endo, Corresponding author, Kyoto University · Mastodon · full quotes →
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Science

Genetic study finds chihuahuas are part coyote

New research reveals coyote ancestry in the small Mexican dog breed, possibly explaining their bold personality.

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№305 (page 9) · newest development 12d ago · 5 pieces from 3 sources · ranked by recent attention

“Chihuahuas are the archetypal "small but mighty" dogs: bold, independent, agile, but also capable of obedience.”— Genetic researchers · Mastodon · full quotes →
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Science

Chinese researchers propose turning abandoned coal mines into underground farm labs

A Shanxi research team says thousands of closing coal mines could host climate-controlled agricultural experiments using geothermal heat…

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№306 (page 9) · newest development 13d ago · 7 pieces from 3 sources · ranked by recent attention

“How is this energetically at all useful? If you're going to capture sun energy above ground just to ship it underground, why not use it above ground?”— imhereforthevotes · full quotes →
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Science

NASA Saturn hexagon post sparks backlash over AI-generated octagon image

A Bluesky account claiming to share NASA imagery of Saturn's storm is accused of posting AI-generated content with a wrong shape.

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№307 (page 9) · newest development 13d ago · 84 pieces from 1 sources · ranked by recent attention

“Can someone explain to me the motivation and purpose for posting fake images like this? Is there some kind of pay out?”— jdpinc.bsky.social · full quotes →
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Science

Moon may have formed in just 5 hours, new simulations suggest

University of Arizona and SwRI researchers model the ancient Earth-Theia collision with geological properties, finding faster moon…

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№308 (page 9) · newest development 12d ago · 11 pieces from 4 sources · ranked by recent attention

“When you simulate the Earth and the moon as colliding bodies with geologic properties, it changes how the moon forms out of that impact—that's something we…”— Adeene Denton · full quotes →
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Science

Fossils reveal Tasmanian devils thrived alongside humans in ancient Pilbara

Excavations at Juukan Gorge uncover 46,000-year record of devils scavenging human camps before dingos displaced them.

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№309 (page 9) · newest development 12d ago · 3 pieces from 3 sources · ranked by recent attention

“dingos may have "knocked the devils off their perch", supplanting them as the primary scavenger around human camps as well as in the wild.”— Dr Tim Churchill · full quotes →
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Science

Guardian reveals Australia's only cryonics facility frozen bodies in Holbrook shed

Seven people frozen at -196°C in rural NSW facility, paying $200,000 each for a chance at future revival.

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№310 (page 9) · newest development 13d ago · 4 pieces from 2 sources · ranked by recent attention

“Basically, you need to have conquered death, cured all diseases and then be able to bring people back from the dead.”— Peter Tsolakides · full quotes →
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Science

IAEA explains Cherenkov radiation phenomenon

International Atomic Energy Agency publishes explainer on Cherenkov radiation and the physics of particles traveling faster than light in a…

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№311 (page 9) · newest development 13d ago · 25 pieces from 3 sources · ranked by recent attention

“Cherenkov Radiation - traveling faster than light”— IAEA · IAEA News Center article title · full quotes →
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Science

Self-healing hydrogel can repair itself within minutes

Researchers develop a fully recyclable hydrogel material that automatically seals tears and fades scratches, opening applications from…

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№312 (page 9) · newest development 13d ago · 4 pieces from 4 sources · ranked by recent attention

“You pick up a contact lens from its container and—yikes!—it falls on the bathroom floor… the scratches fade away and the ripped edge seals itself up.”— Phys.org · full quotes →
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Science

Georgia Tech study finds bacteria learn and store memories like neural networks

Research published in PRX Life shows single bacterial cells adapt using past experience, with ribosomes as likely memory storage sites.

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№313 (page 9) · newest development 13d ago · 12 pieces from 4 sources · ranked by recent attention

“Our model pointed to a component of cells called ribosomes as a potential memory storage site. Ribosomes are the molecular factories of cells, building…”— Shiladitya Banerjee · full quotes →
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Science

Study finds brain aging 'pauses' temporarily as women approach menopause

Research published in Nature Communications shows gray matter shrinkage slows during the menopause transition, unlike puberty and pregnancy.

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№314 (page 9) · newest development 13d ago · 4 pieces from 3 sources · ranked by recent attention

“This study provides the first direct longitudinal comparison of brain structural changes across all three major female hormonal transitions.”— Magdalena Martínez-García · full quotes →
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Science

Scientists explain Italy's 'unzipping' crust via delamination process

Geologists led by Stefano Tavani propose that a zipper-like peeling of the lower crust explains the Apennines' paradoxical geology.

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№315 (page 9) · newest development 13d ago · 6 pieces from 2 sources · ranked by recent attention

“Earth's crust is 'unzipping' under Italy, producing the strange geology on the land above. It's a process known as delamination, in which the dense lower crust…”— ScienceAlert · full quotes →
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Science

16-year-old Mexican student builds acoustic fire extinguisher, HN flags prior art

Ángela Karime Venegas Hernández's sound-wave device that snuffs flames in seconds draws praise and skepticism about originality online.

0 pieces of coverage in the last 4 days; the story began Sep 10 began Sep 10now 27 pieces · 3 sources · 133 comments
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№316 (page 9) · newest development 13d ago · 27 pieces from 3 sources · ranked by recent attention

“It might have potential for very specific types of extinguishing, such as grills and grain silos, where the distance from extinguisher to trouble spot is fixed.”— Animats · full quotes →
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Science

Geomorphologist finds rare Ice Age mastodon molar in Bay Area creek

A field survey for threatened red-legged frogs turned up an exceptionally preserved Pacific mastodon tooth in a San Mateo County preserve.

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№317 (page 9) · newest development 13d ago · 61 pieces from 5 sources · ranked by recent attention

“It really stuck out. I had no idea what it was. I thought maybe it was a mollusk or something, but that didn't make sense since it wasn't near the ocean.”— Brigid Lynch, Geomorphologist who found the tooth · full quotes →
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Science

Physicist finds Star Trek's Picard maneuver even more sophisticated than the show realized

A Brazilian physicist analyzing the warp-speed trick discovers the show missed a detail that actually makes the tactic more impressive.

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№318 (page 9) · newest development 13d ago · 32 pieces from 5 sources · ranked by recent attention

“The main thing they got perfectly, and I think it is a great illustration.”— Níckolas de Aguiar Alves · full quotes →
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Science

Best-preserved dinosaur-age feather found in 66-million-year-old T. rex droppings

Scientists discover pristine bird feather in fossilized dinosaur feces, offering clues to why modern birds survived the mass extinction.

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№319 (page 9) · newest development 13d ago · 46 pieces from 5 sources · ranked by recent attention

“Maybe these primitive feathers were good enough to keep them warm during the greenhouse world of the Mesozoic, but not good enough to keep them warm during…”— Jingmai O'Connor · full quotes →
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Science

Spanish caves reveal Neolithic cannibalism took three distinct forms

Archaeological study of bones from three sites shows prehistoric communities practiced cannibalism for different reasons over millennia.

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№320 (page 9) · newest development 13d ago · 4 pieces from 2 sources · ranked by recent attention

“We cannot say that all these episodes had a common cause, but we can say that throughout the Neolithic… there was a context of conflict and/or manipulation of…”— Palmira Saladié · full quotes →
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Science

Danish-led team produces new proof of century-old four-color theorem

Researchers offer a more efficient algorithm and new insights into planar graphs, despite the proof being computationally complex.

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№321 (page 9) · newest development 13d ago · 9 pieces from 5 sources · ranked by recent attention

“For such a simple statement, there must be a simpler reason why it is true. Or at least a more efficient way to demonstrate it.”— Mikkel Thorup · full quotes →
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Science 13d ago

NASA and NFL partner on Inspiration Tour with stadium flyovers and astronaut appearances

NASA will conduct aircraft flyovers, astronaut appearances, and fan engagement at NFL games nationwide as part of its new Inspiration Tour…

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№322 (page 9) · newest development 13d ago · 4 pieces from 3 sources · ranked by recent attention

“This is the first season NASA is taking part in flyovers at NFL games, bringing the excitement of America's space program directly to fans across the country.”Jared Isaacman— Jared Isaacman · full quotes →
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Science

Atlantic sets hurricane drought record as historic El Niño stifles development

No hurricanes have formed in the Atlantic basin despite the season's peak, marking the latest date in the satellite era without one.

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№323 (page 9) · newest development 13d ago · 11 pieces from 4 sources · ranked by recent attention

“To date, no hurricanes have formed in the basin, despite this week marking the peak of the season on average - and there's no sign of development in the near…”— BBC Weather, Science correspondent · BBC · full quotes →
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Science

Webb finds water in dust around dying star IRS 3

NASA's James Webb Space Telescope detects oxygen-rich silicate dust and water for the first time around an aging star in Sagittarius A*.

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№324 (page 9) · newest development 13d ago · 4 pieces from 2 sources · ranked by recent attention

“Webb's mid-infrared data revealed the clear signature of oxygen-rich silicate dust, as well as, for the first time, water, in its surrounding dust envelope.”— NASA · full quotes →
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