Thursday, September 24, 2026 updated 10m ago · 3481k articles & posts · 1691k stories · 1624 sources

conv.science

The internet’s conversation, turned into timelines.

Science 35d ago

Researchers crack how cats identify each other through urine chemistry

Scientists find fatty acids in cat pee act as unique chemical fingerprints that allow felines to recognize one another.

Researchers crack how cats identify each other through urine chemistry
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№397 (page 12) · newest development 35d ago · 8 pieces from 3 sources · ranked by recent attention

“Cats likely identify one another using fatty acids in urine, research shows”— Japan Times · full quotes →
Iwate University Research institution
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Science 35d ago

China opens rocket launches to public tourism as space race with US accelerates

Beijing transforms once-secret desert launches into public spectacles to fuel space ambitions and domestic interest.

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№398 (page 12) · newest development 35d ago · 8 pieces from 3 sources · ranked by recent attention

“China's space launches, once highly classified and conducted in remote deserts, are increasingly open to public viewing as Beijing accelerates its ambitions in…”— Reuters · Reuters broadcast · full quotes →
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Science 35d ago

Voyager 2 marks 49 years since launch to explore outer planets

NASA's Voyager 2 spacecraft launched on August 20, 1977, beginning its historic mission to the outer solar system.

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№399 (page 12) · newest development 35d ago · 4 pieces from 3 sources · ranked by recent attention

“20 August 1977 - launch date for Voyager 2. I was launched 49 years ago today.”— NSFVoyager2, Voyager 2 mission account · Mastodon · full quotes →
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Science 35d ago

Magnitude 5.6 earthquake strikes near Ende, Indonesia; aftershocks continue

A series of significant seismic events has hit the Ende region since mid-August, with a 5.6 magnitude quake on August 20.

0 pieces of coverage in the last 4 days; the story began Aug 14 began Aug 14now 21 pieces · 2 sources · 1 comments
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№400 (page 12) · newest development 35d ago · 21 pieces from 2 sources · ranked by recent attention

“M2.9 # earthquake (#gempa) strikes 81 km NW of # Ende (#Indonesia) 11 min ago.”— emsc@masto.ai, EMSC seismic monitoring bot · Mastodon · full quotes →
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Science 35d ago

Star S301 orbits Milky Way's black hole closer than any known star, revealing black hole spin

Astronomers detect a star in an extreme orbit around Sagittarius A*, reaching 8.3% light speed and enabling measurement of the black hole's…

0 pieces of coverage in the last 4 days; the story began Aug 19 began Aug 19now 11 pieces · 4 sources
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№401 (page 12) · newest development 35d ago · 11 pieces from 4 sources · ranked by recent attention

“The star's orbit appears to be closely linked to the black hole's spin—a characteristic of black holes astronomers have long struggled to measure.”— Gayoung Lee, Science journalist · Gizmodo · full quotes →
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Science 35d ago

Indian rock yields oldest directly dated evidence of microbial life

A 3.5-billion-year-old layered rock found near Jamshedpur in Jharkhand preserves carbon biosignatures from Earth's earliest microbes.

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№402 (page 12) · newest development 35d ago · 13 pieces from 4 sources · ranked by recent attention

“A team of researchers reports that they may have found rock containing some of the earliest forms of microbial life on Earth.”— Phys.org · full quotes →
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Science 35d ago

MIT astronomer Rohan Naidu identifies 'black hole star' in early universe

Hyderabad-born researcher leads study using James Webb telescope to explain mysterious cosmic objects.

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№403 (page 12) · newest development 35d ago · 9 pieces from 3 sources · ranked by recent attention

“His recent study focuses on a cosmic dawn object that reveals a supermassive black hole enveloped by dense gas.”— Times of India Science Desk · Times of India · full quotes →
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Science 35d ago

Researchers unveil plasma 'laundry gun' for cleaning astronaut clothing

A water-free plasma device is proposed to kill microbes on spacecraft garments, easing laundry constraints in orbit.

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№404 (page 12) · newest development 35d ago · 4 pieces from 3 sources · ranked by recent attention

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Science 35d ago

Scientists discover new organ in skull that may aid brain cancer treatment

Researchers identify a previously unknown organ hidden in the skull with potential implications for fighting brain cancer.

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№405 (page 12) · newest development 35d ago · 5 pieces from 3 sources · ranked by recent attention

“Scientists Discover a New Organ Hiding in The Skull”— ScienceAlert · full quotes →
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Science 35d ago

Partial lunar eclipse will turn August's Sturgeon Moon rusty red

A partial lunar eclipse expected this month will darken the full Sturgeon Moon to a reddish hue.

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№406 (page 12) · newest development 35d ago · 7 pieces from 1 sources · ranked by recent attention

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Science 36d ago

Lab-grown human brain cells aged 7 years show signs of 'recording time'

Scientists grew peppercorn-sized clumps of human brain cells in the lab for a record seven years, finding they aged similarly to natural…

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№407 (page 12) · newest development 36d ago · 6 pieces from 2 sources · ranked by recent attention

“aged similarly to those inside our heads, suggesting they "recorded the passage of time"”— Scientists · Bangkok Post · full quotes →
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Science 36d ago

Researchers find animals have eaten nature's bioplastic for millions of years

Dozens of animal species possess enzymes to break down microbial bioplastics called PHAs, a capability previously thought exclusive to…

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№408 (page 12) · newest development 36d ago · 15 pieces from 3 sources · ranked by recent attention

“Long before humans discovered biodegradable plastics, microorganisms had already invented their own. Many bacteria and archaea produce natural bioplastics…”— Phys.org · full quotes →
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Science 37d ago

Margaret Hamilton turns 90; computer scientist who coined 'software engineer'

The Apollo Guidance Computer programmer is celebrated for her pioneering work in software engineering and her role in the Moon landing.

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№409 (page 12) · newest development 37d ago · 96 pieces from 1 sources · ranked by recent attention

“Computer scientist Margaret Hamilton coined the term "software engineer." She directed the Software Engineering Division at MIT's Instrumentation Lab & led…”— admirablewomen.bsky.social · Bluesky · full quotes →
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Science 37d ago

Hong Kong's feral cockatoos emerge as unexpected conservation hope

A population of about 200 yellow-crested cockatoos thriving in urban Hong Kong could help save the species from extinction in their native…

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№410 (page 12) · newest development 37d ago · 3 pieces from 3 sources · ranked by recent attention

“Urban flock of about 200 birds is genetically diverse and thriving well outside of its natural habitat, the jungles of Indonesia”— James Griffiths, Globe and Mail reporter · Globe and Mail World · full quotes →
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Science 37d ago

Scientists test nuclear deflection of 'city killer' asteroids

New research examines whether detonating a nuclear weapon could redirect a potentially catastrophic asteroid impact.

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№411 (page 12) · newest development 37d ago · 4 pieces from 3 sources · ranked by recent attention

“Our Survival Might One Day Rely on Nuking a 'City Killer' Asteroid. Scientists Just Tested Whether It'll Work”— ScienceAlert · full quotes →
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Science 37d ago

Scientists pack 170 atoms inside a single Rydberg atom

Researchers use laser-excited strontium atoms and extreme cold to create nested atomic structures that challenge conventional understanding…

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№412 (page 12) · newest development 37d ago · 5 pieces from 3 sources · ranked by recent attention

“atoms are mostly empty space. Physical size behaves a bit weirdly at the atomic scale, but essentially the radius of an atom's nucleus is tens of thousands of…”— Signore Galilei, Science writer · Signore Galilei blog · full quotes →
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Science 38d ago

Influencers chasing viral shark videos alarm marine scientists

Social media creators are seeking dramatic underwater footage that concerns experts about ocean safety and wildlife behavior.

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№413 (page 12) · newest development 38d ago · 7 pieces from 2 sources · ranked by recent attention

“Social media influencers seeking dramatic shark photos and viral underwater videos are drawing concern from marine scientists.”— Chris Pugh, Advance Local Express Desk, Reporter · AL.com · full quotes →
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Science 37d ago

Hidden rainforests with unique vegetation discovered in Blue Mountains

Researchers find previously unknown rainforest communities in Greater Blue Mountains World Heritage Area protected by rugged gullies.

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№414 (page 12) · newest development 37d ago · 3 pieces from 3 sources · ranked by recent attention

“Researchers have uncovered rainforest communities previously hidden within the rugged gullies of the Greater Blue Mountains World Heritage Area that are…”— Phys.org · full quotes →
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Science 38d ago

EPFL researchers measure fractional electric charges in quantum quasiparticles

A new graphene device detects charges that are fractions of an electron's charge, advancing measurement of exotic quantum objects.

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№415 (page 12) · newest development 38d ago · 3 pieces from 3 sources · ranked by recent attention

“An electron is supposed to be indivisible. It carries one fundamental unit of electric charge, and every electron is exactly the same.”— Phys.org · full quotes →
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Science 38d ago

Perseverance captures Earth vanishing behind Phobos in first observation from another planet

NASA's Mars rover recorded an occultation event never witnessed by a camera beyond Earth.

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№416 (page 12) · newest development 38d ago · 2 pieces from 2 sources · ranked by recent attention

“On 2 July 2026, NASA's Perseverance rover captured Earth disappearing behind Phobos from the surface of Mars — the first time in history a camera on another…”— spacedaily.com · SpaceDaily · full quotes →
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Science 38d ago

China's perovskite solar panels beat silicon in real-world field test

A 1 MW perovskite system outperformed silicon by 3–6% in a three-month industrial trial, solving durability challenges that blocked…

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№417 (page 12) · newest development 38d ago · 4 pieces from 2 sources · ranked by recent attention

“To verify the performance of perovskite modules in a real-world operating environment, the research team installed a 1 MW perovskite photovoltaic system and a…”— Nanjing University · Interesting Engineering · full quotes →
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Science 39d ago

Artemis II pilot praises NASA for letting him hand-fly Orion

At a Colorado public event, the Artemis II pilot said he was still stunned NASA trusted him to fly Orion manually during the crewed lunar…

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№418 (page 12) · newest development 39d ago · 4 pieces from 3 sources · ranked by recent attention

“I'm still blown away by that trust”— Artemis II pilot, Artemis II mission pilot · Space.com · full quotes →
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Science 40d ago

James Webb spots oldest, closest black hole pair in early universe

The dual system LID-1166 is the first close-separation pair confirmed so early, potentially explaining rapid early black hole growth.

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№419 (page 12) · newest development 40d ago · 5 pieces from 3 sources · ranked by recent attention

“The dual black hole system, dubbed LID-1166, is the first close-separation pair of its kind confirmed this early in the universe.”— Live Science · full quotes →
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Science 40d ago

Study of hibernating mice suggests memory works differently than thought

Researchers induced artificial hibernation in lab mice and discovered long-term memories rely on higher-level connectivity patterns rather…

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№420 (page 12) · newest development 40d ago · 5 pieces from 3 sources · ranked by recent attention

“Long-term memories may not "stick" in the brain for the reasons we thought, a study of mice in artificial hibernation reveals.”— Live Science · full quotes →
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Science 40d ago

Guardian opens public vote for Invertebrate of the Year 2026

Ten spineless finalists, from woodlice to bootlace worms, compete for the Guardian's third annual title ahead of an August 17 announcement.

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№421 (page 12) · newest development 40d ago · 9 pieces from 3 sources · ranked by recent attention

“For me it's not on the list but it would be the dark-edged bee-fly that I saw yesterday.”— Aethelflaed@mstdn.social, Mastodon user · Mastodon · full quotes →
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Science 40d ago

Chinese researchers unveil Hall-effect sensor that could detect submarines 500m deep

CAS-affiliated scientists say their new magnetic sensor is sensitive enough to spot deep-sea magnetic anomalies, raising the prospect of…

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№422 (page 12) · newest development 40d ago · 4 pieces from 3 sources · ranked by recent attention

“Magnetic anomaly detected – possible submarine passing 500 metres below.”— Illustrative smartwatch alert, Scenario used in SCMP article · SCMP · full quotes →
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Science 40d ago

NASA announces MAX POWER aerospace expo at Kennedy Space Center

Two-day event in November will showcase next-generation aircraft, spacecraft, and technologies at Florida's Kennedy Space Center.

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№423 (page 12) · newest development 40d ago · 12 pieces from 3 sources · ranked by recent attention

“In honor of America's historic 250th anniversary, NASA announced on Friday MAX POWER, a public exposition of American air and space innovation, Nov. 7 and Nov…”— NASA, Event organizer · NASA official announcement · full quotes →
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Science 40d ago

Scientists find gut viruses evolve to evade bacteria, offering clue for antibiotic alternatives

Researchers discover viruses deliberately generate genetic diversity to overcome bacterial defenses, potentially leading to new treatments…

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№424 (page 12) · newest development 40d ago · 6 pieces from 4 sources · ranked by recent attention

“Every 15 minutes, someone in the U.S. dies from a drug-resistant superbug. A few decades from now, antibiotic-resistant bacterial infections threaten to become…”— Phys.org, Science journalism outlet · full quotes →
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Science 40d ago

Butterfly-inspired sensor could enable cheap, portable air quality monitoring

Chinese researchers report a biomimetic device modeled on butterfly wings for detecting airborne pathogens and pollutants without pumps or…

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№425 (page 12) · newest development 40d ago · 3 pieces from 3 sources · ranked by recent attention

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Science 41d ago

Shark populations in prehistoric Pacific surged 20-fold, study finds

Researchers document massive increase in shark abundance across two ocean basins during ancient period.

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№426 (page 12) · newest development 41d ago · 9 pieces from 2 sources · ranked by recent attention

“Two oceans, one country, 20 times the number of sharks”— UC Santa Barbara · UC Santa Barbara News · full quotes →
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Science 40d ago

Czech scientists develop microrobots that remove microplastics from soil and water

Lab tests show magnetic swarms of MXene-based robots can extract up to 94% of plastic particles, but field trials still needed.

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№427 (page 12) · newest development 40d ago · 5 pieces from 3 sources · ranked by recent attention

“In soil environments, the microrobots can navigate through water-permeated soil microenvironments, actively disrupt microplastic entrapment within soil…”— Study authors, Researchers · Phys.org · full quotes →
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Science 42d ago

The Conversation publishes essay on evolution of African archaeology

Article examines how changing science, politics, and technology have shaped understanding of Africa's past across four historical eras.

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№428 (page 12) · newest development 42d ago · 4 pieces from 2 sources · ranked by recent attention

“What is the past? It may seem a simple question to answer, but it is more complex than we might think at first.”— The Conversation Africa · Phys.org · full quotes →
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Science 42d ago

Solar eclipse, meteor shower, and planetary alignment set for Wednesday

Three cosmic events will occur simultaneously on August 13, with a total solar eclipse, Perseid meteor shower, and planetary conjunction…

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№429 (page 12) · newest development 42d ago · 7 pieces from 3 sources · ranked by recent attention

“The moon will get out of the way Wednesday night, but it will be back with a vengeance later this month.”— Anthony Wood, Philadelphia Inquirer writer · Philadelphia Inquirer · full quotes →
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Science 43d ago

Physicists extend Hawking's black hole laws to dynamical objects

Researchers apply thermodynamic principles to black holes that change over time, advancing theory of Hawking's foundational work.

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№431 (page 12) · newest development 43d ago · 3 pieces from 3 sources · ranked by recent attention

“Thermodynamics can describe the mechanics of black holes that change over time”— Physics World · full quotes →
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Science 43d ago

Moon missions offer ethical blueprint for Mars exploration

Researchers frame lunar exploration as a systems engineering test case for sustainable human Mars missions.

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№432 (page 12) · newest development 43d ago · 3 pieces from 3 sources · ranked by recent attention

“One species, one planet: The moon is our ethical dress rehearsal for Mars”— Bruce Jakosky and Scott Hubbard (title) · SpaceNews · full quotes →
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