Sunday, November 8, 2026 updated 4d ago · 6048k articles & posts · 3011k stories · 5559 sources

conv.science

The internet’s conversation, turned into timelines.

Science
Scientists mourn two developmental biologists killed in Spain train crash
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№1 · newest development 5d ago · 4 pieces from 4 sources · ranked by recent attention

“Two brilliant scientists, with so much talent and so much road ahead, who dedicated their lives to expanding the frontiers of knowledge”— Eva Ortega-Paino, Secretary-general for research, Spain's Ministry of Science and Innovation · LinkedIn, quoted in Nature · full quotes →
Marta Shahbazi Alonso Stem-cell and developmental biologist, MRC LMB CambridgeTamara González Costa Postdoc, Institute of Molecular Biotechnology (IMBA), ViennaMagdalena Żernicka-Goetz Stem-cell and developmental biologist, University of Cambridge/Caltech+2
4 sources
Science

Bruce Power charged after millions of fish die in Lake Huron

The Ontario nuclear plant operator faces two federal Fisheries Act charges over a 2025 fish kill that exceeded annual limits by 200 times.

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№2 · newest development 4d ago · 12 pieces from 4 sources · ranked by recent attention

“Bruce Power, the private company that operates the Bruce Nuclear Generating Station, faces two federal Fisheries Act charges after millions of Lake Huron fish…”— CBC News · Mastodon · full quotes →
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Science

NASA study finds Martian dust poses serious health risks to future astronauts

Research published in PNAS shows fine particles could penetrate lungs and vital organs during crewed Mars missions.

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№3 · newest development 5d ago · 6 pieces from 5 sources · ranked by recent attention

“The dust of Mars is "small enough to penetrate deep into pulmonary alveoli, bypass the blood–brain barrier, and threaten vital organs."”— doctorvive.bsky.social · full quotes →
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Science

Scientists find 115-million-year-old fossilised red blood cells in dinosaur bone

Researchers led by Kliti Grice report discovering heme molecules and preserved blood cells in an Aratasaurus fossil from Brazil…

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№4 · newest development 5d ago · 92 pieces from 6 sources · ranked by recent attention

“The conventional wisdom in palaeontology that all endogenous organics would disappear in a million years or less is being r…”— Prof Mary Schweitzer · full quotes →
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Science

NASA's Swift telescope plunges to Earth after failed robotic rescue

After 22 years hunting gamma-ray bursts, the aging observatory is reentering the atmosphere this week once a last-ditch repair mission…

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№5 · newest development 5d ago · 75 pieces from 7 sources · ranked by recent attention

“NASA's Swift space telescope, about the size of a minibus with solar-panel wings, is expected to re-enter Earth's atmosphere sometime on Nov 4 (AEDT). Where it…”— jhaue@aus.social, Mastodon user · Mastodon · full quotes →
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Science

Study reveals psychoactive drugs given to Inca child sacrifices

Analysis of 8 mummified children shows coca, alcohol, and hallucinogens were administered months before capacocha rituals.

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№6 · newest development 5d ago · 19 pieces from 3 sources · ranked by recent attention

“Their preparation may therefore have been intended to help them endure the journey and reach their final destination in the best possible condition.”— Dagmara Socha, archaeologist, University of Warsaw · full quotes →
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Science

ISS marks 26 years of continuous human presence in space

The International Space Station reached its anniversary of uninterrupted occupation since Expedition 1 arrived on November 2, 2000.

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№7 · newest development 6d ago · 7 pieces from 3 sources · ranked by recent attention

“If you're under 26, you have never lived a day without someone orbiting above you.”— NASA · full quotes →
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Science

MIT-led team unveils flexible-connector method for nanoparticle materials

A new assembly technique uses bendable connector molecules, rather than rigid ones, to build tunable nanoparticle networks for use in…

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№8 · newest development 5d ago · 9 pieces from 3 sources · ranked by recent attention

“People are interested in nanoparticle superlattices because of the promise of building designer materials where you have more say in what types of structures…”— Rob Macfarlane, MIT professor, Department of Materials Science and Engineering · Hacker News · full quotes →
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Science

National Taiwan University develops hand-cranked blood-type device

Portable, power-free gadget identifies blood type and red cell levels from a drop of blood in one minute.

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№9 · newest development 5d ago · 6 pieces from 4 sources · ranked by recent attention

“Future work will therefore focus on extending the assay to additional blood group systems, broadening the validated HCT range, and conducting larger-scale…”— Researchers · full quotes →
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Science

Nature publishes major study finding cognitive reappraisal measurement methods don't align

An international research collaboration finds that widely used tools for measuring emotional regulation ability produce inconsistent…

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№10 · newest development 5d ago · 9 pieces from 5 sources · ranked by recent attention

“It's widely acknowledged that it's nearly impossible to publish negative results in scientific journals. "We didn't see anything" is a much harder sell than…”— Ars Technica / research reporting · full quotes →
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Science

Quanta explores whether cold fusion deserves scientific reconsideration

A philosopher argues scientists have been unfairly dismissive of cold fusion research, reigniting debate over the 1989 scandal.

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№11 · newest development 5d ago · 6 pieces from 3 sources · ranked by recent attention

“He thinks scientists have been overly dismissive not only of cold fusion, but also of the claim that they have been overly dismissive of cold fusion.”— Quanta Magazine column, Science columnist · Hacker News · full quotes →
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Science

NASA's CHAPEA 2 crew completes 378-day Mars habitat simulation

Four volunteers emerged from Johnson Space Center's simulated Mars habitat after spending more than a year testing systems and crew…

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“The four-member Crew Health and Performance Exploration Analog (CHAPEA) crew poses outside for the first time in more than a year following the end of their…”— NASA · full quotes →
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Science

Scientists document rare bull-donkey sexual bond in Ethiopia

A Current Biology study on "Achille" the bull and "Patroclo" the donkey describes a sustained, apparently affectionate cross-species sexual…

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№13 · newest development 5d ago · 28 pieces from 5 sources · ranked by recent attention

“Look, it's just a really nice little article. Let me have this, okay?”— @stevegis_ssg · full quotes →
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Science

Medieval monk identified in Roman sarcophagus at Westminster Abbey

Archaeologists say a skeleton reused in a 4th-century coffin likely belonged to a high-ranking abbot who died around 1020–1049.

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№14 · newest development 5d ago · 8 pieces from 3 sources · ranked by recent attention

“We have two viable contenders for the occupant of the sarcophagus. We do not know the date of birth of either. But either would fit equally well if we assume…”— Professor Warwick Rodwell, Consultant archaeologist at Westminster Abbey · full quotes →
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Science

Hubble finds dwarf galaxies missing most oxygen produced by their stars

Study of 37 nearby galaxies shows supernovae eject oxygen far more efficiently than models predicted.

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№15 · newest development 5d ago · 18 pieces from 5 sources · ranked by recent attention

“Being able to trace how much oxygen gets made, and then how much is distributed inside and outside of galaxies, helps us understand galaxy evolution.”— Kristen Wingfield McQuinn · full quotes →
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Science

Voyager 1 nears one-light-day distance from Earth after 49 years

NASA's Voyager 1 probe, launched for a five-year mission in 1977, is about to become the first human-made object a full light-day from…

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№16 · newest development 5d ago · 16 pieces from 5 sources · ranked by recent attention

“One light-day isn’t a span of time, but the distance it takes for light to travel in 24 hours.”— @BenjaminHCCarr@hachyderm.io · full quotes →
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Science

Thieves steal England's last narrow-headed ant nest in Devon

Devon Wildlife Trust says a nest was dug up from Chudleigh Knighton Heath, the species' only known site in England.

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№17 · newest development 6d ago · 25 pieces from 3 sources · ranked by recent attention

“who the hell steals an ant's nest”— sarahdalgulls@ecoevo.social · full quotes →
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Science

UC Santa Cruz team separates psilocybin's therapeutic effects from hallucinations in mice

Researchers identified distinct neural pathways for psilocybin's brain-connectivity benefits and its hallucinogenic effects, opening a path…

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№18 · newest development 6d ago · 4 pieces from 3 sources · ranked by recent attention

“These findings challenge the prevailing view that psilocybin simply increases neural connectivity and suggest that its effects depend on the brain's underlying…”— Yi Zuo · full quotes →
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Science 6d ago

Rocket Lab launches Japanese radar satellite 'The Sea God Surveys' on 99th mission

An Electron rocket carrying a private Japanese Earth-observing radar satellite lifted off from Rocket Lab's New Zealand pad.

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№19 · newest development 6d ago · 5 pieces from 3 sources · ranked by recent attention

“Rocket Lab will launch its 99th mission to date today (Nov. 2), sending a private Japanese Earth-observing satellite to orbit. Here's how to watch live.”— Space.com, news outlet · full quotes →
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Science

Google and NASA test a robotic medical assistant for Artemis Mars missions

A proof-of-concept payload-handling robot, trained with an open-source AI model, logged an 85% success rate in early NASA lab trials.

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№20 · newest development 6d ago · 22 pieces from 4 sources · ranked by recent attention

“The ultimate goal is to build a robotic system that can execute a variety of tasks via simple voice instructions, under the astronauts' direct supervision and…”— Jim Kelly, VP of federal sales, Google Public Sector · Nextgov · full quotes →
4 sources
Science 6d ago

Study maps near-death experiences, finds geometry linked to color

Researchers asked 50 people to sketch the spaces they saw while dying, discovering four recurring shapes with a startling color pattern.

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№21 · newest development 6d ago · 11 pieces from 4 sources · ranked by recent attention

“The geometry of those spaces appeared to be linked to the colors people recalled seeing.”— ScienceAlert · full quotes →
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Science 6d ago

ESA/Webb shares JWST image library on Bluesky

The James Webb Space Telescope account posts a series of astronomical observations spanning from launch through 2025.

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№22 · newest development 6d ago · 25 pieces from 1 sources · ranked by recent attention

“Stephan's Quintet, imaged by #JWST, showcases stunning details of galaxy interactions and star formation, highlighting the dynamic universe.”— ESA/Webb · Bluesky · full quotes →
1 source
Science

NASA's yearlong Mars simulation crew emerges after 378 days in isolation

Four volunteer astronauts exit the CHAPEA habitat in Houston after nearly a year confined to a 1,700-square-foot 3D-printed facility.

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№23 · newest development 6d ago · 42 pieces from 6 sources · ranked by recent attention

“It's been a hell of a year — analogue astronauts living in captivity of our own free will.”— Ellen Ellis · full quotes →
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Science

MIT engineers design modular phage nanoparticles for personalized cancer vaccines

A reengineered M13 virus nanofiber coated with tunable densities of tumor antigens blocked colon tumor growth in mice, offering a…

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№24 · newest development 5d ago · 8 pieces from 4 sources · ranked by recent attention

“The great thing about this is that it’s modular and we could switch out different antigens on demand, so you could design it to be patient-specific and target…”— Angela Belcher, MIT professor, senior author · Hacker News · full quotes →
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Science

Science.org article: bones may secrete proteins that slow aging

A Science magazine report on bone-derived proteins and their possible role in extending lifespan circulates widely on Hacker News and…

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№25 · newest development 6d ago · 19 pieces from 3 sources · ranked by recent attention

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Science

Satellites expand planetary defense by tracking fireballs through atmosphere

Military and civil satellites are strengthening Earth's defenses by monitoring meteors and space debris impacts.

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№26 · newest development 6d ago · 3 pieces from 3 sources · ranked by recent attention

“Satellites are watching fireballs blaze through Earth's atmosphere, strengthening planetary defense knowhow and helping scientists learn more about space…”— Space.com · full quotes →
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Science

Astronomers warn planned satellite megaconstellations could blind ground telescopes

The newly opened Vera C. Rubin Observatory is already catching satellite streaks, and plans for orbital data centers with up to a million…

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№27 · newest development 6d ago · 9 pieces from 4 sources · ranked by recent attention

“existential threat”— J. Anthony Tyson, Chief scientist, Vera C. Rubin Observatory · full quotes →
4 sources
Science 7d ago

Cambridge study links reading for pleasure to lifelong brain health

Researchers argue that reading and book clubs offer low-cost ways to support cognitive performance and mental well-being across the…

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№28 · newest development 7d ago · 6 pieces from 2 sources · ranked by recent attention

“From early childhood to old age, people who read for pleasure tend to show better cognitive performance and mental well-being.”— Cambridge researchers · Mastodon · full quotes →
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Science 7d ago

OpenAI and Anthropic both claim to have disproved the Exponential Time Hypothesis

AI systems from both labs produced proofs undermining a 27-year-old pillar of theoretical computer science, upending decades of…

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№29 · newest development 7d ago · 7 pieces from 5 sources · ranked by recent attention

“People will start the talks: 'ETH is false, half of my paper does not work.'”— Peter Jonsson, Linköping University professor · Wired · full quotes →
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Science

Short-necked oil beetle breeding again in Wales after 60 years

Larvae discovered at Castlemartin range suggest the rare species, driven nearly to extinction, is successfully reproducing in its Welsh…

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№30 · newest development 7d ago · 16 pieces from 3 sources · ranked by recent attention

“The short-necked oil beetle is an amazing creature and not only depends on a very specific habitat to survive, but the presence of solitary bees as well.”— Anna Hobbs, Bumblebee Conservation Trust · full quotes →
3 sources
Science 7d ago

First fully marine amphibian discovered in 237-million-year-old fossils

Gerrothorax maritimus, an armored amphibian the size of a giant salamander, lived entirely in Late Triassic seas—upending assumptions about…

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№31 · newest development 7d ago · 49 pieces from 5 sources · ranked by recent attention

“If this Triassic amphibian, Gerrothorax, really was fully marine, then it is a game changer.”— Steve Brusatte, Paleontologist, University of Edinburgh · Nature · full quotes →
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Science

XKCD comic on Fourier series sparks recognition among mathematicians

A recent XKCD strip about Fourier approximations and the Gibbs phenomenon draws praise from those familiar with the mathematical concept.

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№32 · newest development 7d ago · 5 pieces from 3 sources · ranked by recent attention

“If you've done Fourier series approximations of functions, you had three reactions to today's XKCD comic: First, of course, was a smile of recognition. Then…”— Analysis on Lean Crew · Lean Crew blog · full quotes →
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Science

Aatish Bhatia explains how simple neural circuits create complex behavior

An interactive essay demonstrates how minimal brain structures—just a few neurons and connections—can produce surprisingly sophisticated…

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№33 · newest development 7d ago · 20 pieces from 3 sources · ranked by recent attention

“The ancestor is not Braitenberg. It's Grey Walter's turtles. In 1948, W. Grey Walter built two simple robots that could sense light and touch. Much complex…”— Animats · full quotes →
3 sources
Science

Ancient human DNA recovered from Spanish cave dirt without physical remains

Researchers extract 22,000-year-old genetic material from sediment in El Mirón Cave, advancing a field-changing technique that bypasses the…

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№34 · newest development 7d ago · 7 pieces from 3 sources · ranked by recent attention

“This is the first evidence for human DNA preservation on cave walls for thousands of years.”— Alba Bossoms Mesa, Max Planck Institute · full quotes →
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Science

Ancient DNA reveals Ice Age Europeans maintained continent-wide genetic ties

New genetic analysis of 30,000-year-old remains shows eastern and western European populations were far more interconnected than previously…

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№35 · newest development 7d ago · 5 pieces from 3 sources · ranked by recent attention

“Our results show that eastern and western European populations were not as genetically isolated as previously assumed. Gene flow across such large distances…”— Pere Gelabert · full quotes →
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Science

New Zealand photographer documents hundreds of satellites crossing night sky

Brendan Larsen captured images showing the scale of satellite constellations above Taranaki Maunga.

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№36 · newest development 7d ago · 4 pieces from 3 sources · ranked by recent attention

“See how Brendan Larsen got this image of Taranaki Maunga and the satellites moving across the night sky.”— Stuff (publication) · Mastodon · full quotes →
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