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

conv.science

The internet’s conversation, turned into timelines.

Science 12d ago

NASA's Perseverance rover marks historic drive with visible tracks on Mars

Space.com publishes photo of rover tracks left by NASA's Perseverance during a milestone journey across the Martian surface.

NASA's Perseverance rover marks historic drive with visible tracks on Mars
0 pieces of coverage in the last 4 days; the story began Oct 27 began Oct 27now 3 pieces · 3 sources
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№145 (page 5) · newest development 12d ago · 3 pieces from 3 sources · ranked by recent attention

“Rover tracks can be seen on the Martian surface, left behind by NASA's Perseverance Mars rover.”— Chelsea Gohd, Space.com reporter · full quotes →
NASA Space agency operating Perseverance roverPerseverance Mars rover NASA robotic rover exploring Mars
3 sources
Science

Guardian essay on Nucleus Genomics raises alarm over commercial eugenics in embryo screening

Jan Grue examines how genetic selection services promising "best babies" echo eugenic ideals through consumer optimization.

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№146 (page 5) · newest development 11d ago · 5 pieces from 3 sources · ranked by recent attention

“For decades the idea of eugenics has been taboo. Now it is returning in a new commercial guise”— Jan Grue, Essay author · The Guardian · full quotes →
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Science

Webb finds lava planet with reflective atmosphere defying theory

TOI-561 b, a molten rock world 280 light-years away, maintains a thick atmosphere and reflects 75% of starlight despite conditions expected…

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

“This raises major questions such as whether the planet started with an unusually large supply of gases or if the ocean of molten rock covering its surface…”— Dr. Anjali Piette · full quotes →
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Science

NASA's Perseverance rover data reveals ultrafine Mars dust risks for astronauts

Analysis of dust on spacesuit material samples carried by the rover shows particles small enough to reach the lungs and bloodstream.

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№148 (page 5) · newest development 11d ago · 5 pieces from 3 sources · ranked by recent attention

“Over 1,645 Martian days, NASA's Perseverance rover measured fine and ultrafine Martian dust particles clinging to spacesuit material samples aboard the rover…”— @nasaupdates.bsky.social · full quotes →
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Science 12d ago

Ancient Chinese eclipse reveals Earth's rotation has slowed over millennia

Correcting an eight-kilometer error in a 2,700-year-old capital's location allowed scientists to extract precise measurements of Earth's…

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№149 (page 5) · newest development 12d ago · 4 pieces from 3 sources · ranked by recent attention

“By correcting an eight-kilometer error in the location of an ancient Chinese capital, scientists were able to reconstruct a total solar eclipse that occurred…”— Science Daily · full quotes →
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Science

Yukon photographer documents caribou carrying dead rival locked in antlers

Peter Mather captured footage of a bull caribou wandering mountains with a dead competitor still attached after antlers became entangled.

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№150 (page 5) · newest development 12d ago · 5 pieces from 2 sources · ranked by recent attention

“The surviving caribou fended off bears and wolves, and over 4 days, fox, golden eagles, and ravens feasted on the carcass, until all that was left attached to…”— CStamp · full quotes →
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Science

Chinese scientists develop catalyst to convert Mars CO2 into methanol fuel

A team at the Deep Space Exploration Laboratory in Hefei has created a catalyst that converts the Martian atmosphere into liquid fuel for…

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№151 (page 5) · newest development 12d ago · 6 pieces from 3 sources · ranked by recent attention

“Methanol can serve as fuel to generate electricity, provide heating and power Mar…”— Deep Space Exploration Laboratory team · full quotes →
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Science

Blood proteins can predict prostate cancer risk 10-15 years before diagnosis

Oxford study identifies circulating proteins in blood that signal aggressive prostate cancer years in advance.

0 pieces of coverage in the last 4 days; the story began Oct 21 began Oct 21now 30 pieces · 2 sources
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№152 (page 5) · newest development 12d ago · 30 pieces from 2 sources · ranked by recent attention

“Proteins present in men's blood could give clues to prostate cancer risk years before diagnosis.”— Euronews · full quotes →
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Science

2018 essay 'I Believe P=NP' resurfaces, draws Greg Brockman's skepticism

Theoretical computer scientist Emanuele Viola's old blog post on P vs NP recirculates on Hacker News and X, prompting a terse rebuttal from…

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

“After worrying about P vs. NP for half my life, and having carefully reviewed the available "evidence" I have decided I believe that P = NP.”— Emanuele Viola, Theoretical computer scientist · Hacker News · full quotes →
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Science

Neuroscientists propose evolutionary origin of brain's cross-wired motor control

Wessendorf and Wang's new research explores how and why the brain's contralateral pathways—where each hemisphere controls the opposite side…

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№154 (page 5) · newest development 12d ago · 10 pieces from 3 sources · ranked by recent attention

“The optic tectum is present in all vertebrate species and, as a result, appears to be among the oldest neuroanatomical structures in vertebrates.”— Dr. Martin Wessendorf and Daniel Wang · full quotes →
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Science 12d ago

JWST and ALMA detect rapidly growing black hole in infant universe

Observations reveal a dust-reddened quasar with a 1.1-billion-solar-mass black hole when the universe was less than a billion years old.

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

“A new study reveals a dust-reddened quasar from a time when the universe was less than a billion years old. Located at a redshift of 6.5488, the object…”— Phys.org · full quotes →
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Science

New simulation reveals cosmic dawn in unprecedented detail

A highly immersive simulation offers detailed views of the universe's first billion years after the Big Bang.

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№156 (page 5) · newest development 12d ago · 6 pieces from 3 sources · ranked by recent attention

“A new simulation offers a highly immersive look at what happened during the first couple of billion years following the Big Bang.”— Katrina Miller, Science journalist · full quotes →
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Science 12d ago

Space.com publishes feature on underwater astronaut training

Space.com article explores how subaquatic analog missions prepare astronauts for space operations.

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№157 (page 5) · newest development 12d ago · 6 pieces from 3 sources · ranked by recent attention

“I have been dreaming of doing research in space as an astronaut my whole life, but for some reason, the thought of working underwater made me nervous.”— Michaela Musilova, Author · Mastodon · full quotes →
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Science

Webb reveals 3I/ATLAS's ice is unusually dust-rich, matching Kuiper Belt bodies

New James Webb Space Telescope spectra show the interstellar comet's water ice is heavily mixed with dust, a pattern also seen in distant…

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№158 (page 5) · newest development 12d ago · 18 pieces from 3 sources · ranked by recent attention

“At first glance, 3I/ATLAS looks different from the icy comets we know”— Silvia Protopapa, Lead author, Southwest Research Institute · full quotes →
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Science

Veterinary professor defends vegan cat diets against health concerns

Andrew Knight addresses reader objections to his research on plant-based nutrition for obligate carnivores.

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

“People raised a lot of concerns, mainly arguing that cats are obligate carnivores and that vegan diets could be very harmful to their health.”— Phys.org · full quotes →
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Science

Peta releases video of infant macaque experiments at UW research center

Footage shows newborn monkeys separated from mothers and subjected to neurological tests after prenatal neurotoxin exposure.

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№160 (page 5) · newest development 13d ago · 16 pieces from 4 sources · ranked by recent attention

“These monkeys are so young they still have the distinctive black fur of newborn macaques, yet instead of clinging to their mothers, they grasp blankets on…”— Dr Lisa Jones-Engel, Peta chief science adviser on primate issues · full quotes →
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Science

Nature essay argues 'The Selfish Gene' needs updating for modern biology

Nathaniel Comfort reassesses Dawkins' 1976 classic, saying gene-centric view misses epigenetics and organism complexity.

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

“Odd to see Nature publish something that seems to have completely missed the point. And also omitted the idea of the Meme, which Dawkins proposed in the volume…”— Photo55, Mastodon user · Mastodon · full quotes →
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Science 13d ago

ESO's Extremely Large Telescope tilted on horizontal axis for first time

The 2,000-tonne structure floated on microscopic oil film in a major engineering milestone.

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№162 (page 5) · newest development 13d ago · 4 pieces from 2 sources · ranked by recent attention

“The very first movement was just a gentle oscillation of a few centimetres around its balanced position. Watching it, I had the wonderful feeling of gently…”— Roberto Tamai, ELT Programme Manager · full quotes →
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Science 12d ago

Astronomers detect record-breaking 27-day gamma-ray burst

A newly reported cosmic explosion outlasted every previously observed gamma-ray burst of its kind, according to a new report.

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№163 (page 5) · newest development 12d ago · 8 pieces from 3 sources · ranked by recent attention

“Astronomers have spotted a remarkable gamma-ray burst that's a real Incredible Hulk compared to other cosmic explosions of the same type.”— Space.com, Science publication · full quotes →
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Science

South Korean study finds paper straws worse for environment than plastic

A government-commissioned study disclosed by an opposition lawmaker finds paper and bio-based straws cause more toxicity and pollution than…

0 pieces of coverage in the last 4 days; the story began Oct 23 began Oct 23now 20 pieces · 5 sources · 294 comments
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№164 (page 5) · newest development 12d ago · 20 pieces from 5 sources · ranked by recent attention

“The government must acknowledge the failure of its greenwashing policy, which fixated on ineffective substitute materials”— Kim Wi-sang · full quotes →
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Science

Israeli researchers find 99-million-year-old lizard tail in amber, revealing ancient escape tactic

A preserved tail in amber shows that lizards have been shedding to evade predators since the Cretaceous period.

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№165 (page 5) · newest development 12d ago · 15 pieces from 2 sources · ranked by recent attention

“Tail-shedding is one of the most widespread defenses against predators among living lizards, yet tracing the origins of this extraordinary ability has proved…”— Phys.org · full quotes →
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Science

LA Times: Chemical industry knew for decades that microplastics invade the body

Internal company documents dating to the 1970s show plastics makers tracked research on microplastic migration into organs while staying…

0 pieces of coverage in the last 4 days; the story began Oct 21 began Oct 21now 30 pieces · 6 sources · 8 comments
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№166 (page 5) · newest development 13d ago · 30 pieces from 6 sources · ranked by recent attention

“A "horror story" was how one company executive described how that research was received.”— Unnamed chemical company executive, Industry executive (quoted in internal documents) · Hacker News · full quotes →
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Science 13d ago

JWST captures star-forming nebula 161,000 light-years away

The James Webb Space Telescope images emission nebula N159 in the Large Magellanic Cloud.

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№167 (page 5) · newest development 13d ago · 3 pieces from 3 sources · ranked by recent attention

“The James Webb Space Telescope captured a spectacular star-forming region glowing 161,000 light-years from Earth in a satellite galaxy of the Milky Way.”— Space.com · full quotes →
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Science 13d ago

Rubin telescope expected to discover more of Earth's temporary 'mini-moons'

Observations could identify additional temporary lunar companions and reveal targets for future asteroid missions.

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№168 (page 5) · newest development 13d ago · 3 pieces from 3 sources · ranked by recent attention

“Earth's tiny, temporary moons could become some of the easiest asteroid targets for future missions. And we'll likely find more of them soon, thanks to the…”— Space.com, Science news publication · full quotes →
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Science 13d ago

Brain stimulation study shows electrical current temporarily reduces objectification bias

Researchers find mild electrical stimulation to the brain removes perceptual bias linked to sexual objectification of women.

0 pieces of coverage in the last 4 days; the story began Oct 26 began Oct 26now 17 pieces · 3 sources
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№169 (page 5) · newest development 13d ago · 17 pieces from 3 sources · ranked by recent attention

“Applying mild electrical stimulation to the brain temporarily removed a perceptual bias linked to the sexual objectification of women, in the first study of…”— Phys.org · full quotes →
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Science

Scientists explore why Homo sapiens outlasted other human species

New research shows Neanderthals possessed sophisticated abilities comparable to modern humans, raising questions about what led to their…

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№170 (page 5) · newest development 13d ago · 17 pieces from 4 sources · ranked by recent attention

“Scientists now know that they shared many of the sophisticated abilities of Homo sapiens. So why are we the only humans left standing?”— NYT Science · New York Times · full quotes →
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Science 13d ago

Smithsonian scientists launch detailed early universe simulation

Researchers create 'Lumina' simulation modeling the universe's first 2 billion years and the emergence of early galaxies.

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№171 (page 5) · newest development 13d ago · 21 pieces from 4 sources · ranked by recent attention

“Exciting new frontier”— New York Post · full quotes →
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Science

Nobel laureate Halzen explains the neutrinos passing through us

Francis Halzen, physics Nobel recipient, discusses the mysterious subatomic particles that constantly surround us.

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№172 (page 5) · newest development 13d ago · 4 pieces from 3 sources · ranked by recent attention

“Neutrinos Are Everywhere. A Physicist Explains.”— The New York Times · New York Times · full quotes →
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Science

Human brain organoids identify Braille letters with 83% accuracy

Researchers at Bristol University demonstrate neural tissue can process tactile information, marking progress toward biological computing.

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№173 (page 5) · newest development 13d ago · 2 pieces from 2 sources · ranked by recent attention

“Our hypothesis is that different organoids respond to the same stimulation in similar, but not identical, ways.”— Tianyi Liu · full quotes →
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Science

Study links psychopathic traits to thrill-seeking in fear, not distress

New research suggests people with elevated psychopathic traits experience excitement rather than fear when facing frightening situations.

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

“That's the opposite of what I've read. What I've read says that lacking any sort of ethical framework is part of the criteria to be a psychopath, it's not just…”— grapescherries · full quotes →
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Science

ETH Zurich develops RNA archiving method to reveal cells' past activity

Researchers can now reconstruct gene activity from days past by preserving RNA molecules inside cells, opening new possibilities for…

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№175 (page 5) · newest development 13d ago · 6 pieces from 2 sources · ranked by recent attention

“Among other reasons, this glimpse into the past is of interest because it tells you about a cell's short-lived responses – of which there are many. Immune and…”— Christopher Reinkemeier, Postdoctoral researcher, ETH Zurich · EurekAlert · full quotes →
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Science

Study: brief loading delays derail online learners

Research across large online learning platforms links even few-second page delays to unfinished assignments and lower scores.

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№176 (page 5) · newest development 13d ago · 3 pieces from 3 sources · ranked by recent attention

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Science

Rubin Observatory unveils 2024 test image of the Seagull Nebula

A ComCam commissioning shot of IC 2177, taken during 2024 hardware trials, is released publicly two years later.

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№177 (page 5) · newest development 13d ago · 13 pieces from 4 sources · ranked by recent attention

“Stare into the transfixing eye of the "Seagull Nebula" in this newly-released test image from the visionary Vera C. Rubin Observatory.”— Brandon Specktor, Live Science writer · Live Science · full quotes →
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Science 15d ago

Genetic study: Easter Island seafarers were first to settle Hawaii

Whole-genome analysis of over 1,000 Polynesians shows Native Hawaiians are genetically closest to Rapa Nui people, confirming a…

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№178 (page 5) · newest development 15d ago · 10 pieces from 4 sources · ranked by recent attention

“Using whole genomes, our algorithms can find DNA sequences matching perfectly between individuals on different islands, the legacy of common ancestors. From…”— Alexander Ioannidis, Stanford computational geneticist, co-senior author · Channel News Asia · full quotes →
4 sources
Science 20d ago

Astronomers discover massive cavity carved by repeatedly exploding white dwarf

Infrared observations reveal T Pyxis has blown a 650-light-year hole in space over thousands of years of recurrent nova explosions.

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№179 (page 5) · newest development 20d ago · 2 pieces from 2 sources · ranked by recent attention

“A tiny white dwarf has been exploding over and over and OVER again for thousands of years and has now carved a hole in space well over 600 *quadrillion*…”Phil Plait— Phil Plait, Astronomy communicator · Bluesky · full quotes →
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Science 31d ago

Paper questions whether OpenAI's Lean proof matches the Navier-Stokes problem

Researchers argue that AI autoformalisation may have altered the original conjecture during translation from natural language to formal…

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№180 (page 5) · newest development 31d ago · 27 pieces from 4 sources · ranked by recent attention

“In particular, we show that the formalised Lean proof does not correspond to the NL proof of blow-up of solutions to the Navier-Stokes equations.”— ComplexSystems (citing paper claim), Hacker News commenter · Hacker News · full quotes →
4 sources