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Top 142 science News Today

#1
Interview: Artist Hand-Cuts Incredibly Intricate Paper Sculptures That Mimic Microorganisms
#1 out of 14256.0M est. views5.88%
science20h ago

Interview: Artist Hand-Cuts Incredibly Intricate Paper Sculptures That Mimic Microorganisms

https://mymodernmet.com/paper-sculpture-rogan-brown-interview/
Mymodernmet.com
  • Rogan Brown turns microscopic natural forms into intricate white paper sculptures that reveal hidden structures.
  • Brown uses hand-cut and laser-cut methods to realize detailed pieces like Cytokinesis Variations.
  • The artist draws on biological concepts without formal science training to inform his work.
  • A large-scale piece, inspired by coral reefs and the human body, shows his ongoing ambitions.
  • Brown views his mission as making the invisible visible through meticulous, layered drawings.
  • The artist emphasizes that delicate paper can be both fragile and strong.
  • Brown’s process starts with drawings that evolve into three-dimensional layered works.
  • Two recent works, Cut Microbe and Outbreak, illustrate his focus on cellular themes.
  • Brown values light and shadow and uses white paper to maximize their play.
  • The interview was conducted to explore Brown’s inspirations and creative approach.
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#2
Otherworldly Images of Andromeda Galaxy Over a Tiny Swiss Village
#2 out of 142161.6M est. views5.88%
20h ago

Otherworldly Images of Andromeda Galaxy Over a Tiny Swiss Village

https://mymodernmet.com/sandro-casutt-andromeda-galaxy-photography/
Mymodernmet.com
  • Casutt captures Andromeda over the Swiss village of Vals, offering a unique vantage point for stargazing.
  • Vals, population 990, provides the backdrop for night-sky photography with little light pollution.
  • Sandro Casutt and his brother Markus run Cosmic Art Photography, focusing on celestial imagery.
  • Andromeda is about 2.5 million light years away from Earth, the closest major galaxy to the Milky Way.
  • Casutt’s images aim to show one trillion stars and surrounding nebulae in the Andromeda field.
  • The project includes seasonal views and accompanying workshops for sky lovers in Vals.
  • The feature emphasizes astronomy viewers can enjoy the Andromeda view without a telescope.
  • Casutt’s work connects Swiss landscape with cosmological phenomena through photography.
  • The article links to the photographer’s online presence and partner sites for further exploration.
  • The piece situates Andromeda within the Local Group and mentions a future collision with the Milky Way.
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#3
The ocean has been hoarding heat. Now it is building up a massive 'burp.'
#3 out of 14216.9K est. views24.00%
science17h ago

The ocean has been hoarding heat. Now it is building up a massive 'burp.'

https://grist.org/oceans/hey-so-one-day-the-ocean-might-burp-up-a-bunch-of-heat/
Grist.org
  • New modeling suggests the Southern Ocean could abruptly release its stored heat, triggering a warming phase even after emissions decline.
  • In simulations where net negative emissions are achieved, the burp could resume warming at a rate similar to current human-caused warming.
  • The burp would persist for at least a century and would be driven by heat already stored in the ocean.
  • The Southern Ocean alone holds around 80 percent of the warmth taken up by all the oceans, making it a critical heat reservoir.
  • The study notes substantial uncertainty about how the Earth system will respond to net-negative emissions.
  • Researchers describe the process of deep convection and sea-ice formation as the mechanism behind the burp.
  • The article emphasizes reducing fossil fuel pollution quickly to limit future warming, even with potential burps.
  • The analysis frames the burp as a possible outcome rather than a certain prediction, reflecting model-based uncertainty.
  • Experts stress that the burp, even if it happens, does not negate the need to cut emissions rapidly.
  • The piece places the problem in a broader context of climate dynamics and policy implications for ocean-driven feedbacks.
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#4
The 30-foot sea cow quickly hunted to extinction because of its tasty meat
#4 out of 142255.1K est. views2.00%
science4h ago

The 30-foot sea cow quickly hunted to extinction because of its tasty meat

https://www.nationalgeographic.com/history/article/stellers-sea-cow-30-foot-hunted-extinction
Nationalgeographic.com
  • Researchers describe how Steller's sea cow reached up to 30 feet in length and weighed as much as 22,000 pounds.
  • Hunters killed sea cows for meat after traders began exploiting the Bering Island population.
  • Isolation after Ice Age fragmented populations, reducing reproduction and making recovery unlikely.
  • Steller documented social behavior and care of calves within the herd during his expedition.
  • Few complete skeletons survive, with collectors assembling bones from multiple individuals.
  • The extinction concept emerged gradually, reshaping early scientific thought.
  • Steller's expedition yielded the first scientific record of the sea cow.
  • Hunters and traders contributed to ecological collapse beyond the sea cows themselves.
  • The Nat Geo piece links the sea cow’s fate to broader debates about human impact on nature.
  • The narrative emphasizes how early extinction awareness informed later scientific discovery.
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#5
This Ancient Argentine Lineage Survived 8,000 Years Without Mixing With Others
#5 out of 1427.3K est. views3.99%
science22h ago

This Ancient Argentine Lineage Survived 8,000 Years Without Mixing With Others

https://www.zmescience.com/science/archaeology/this-ancient-argentine-lineage-survived-8000-years-without-mixing-with-others/
Zmescience.com
  • A new ancient DNA study analyzes 238 individuals to map South American ancestry.
  • By around 8,500 years ago, a distinct central Argentinian lineage emerged and stayed the region’s main ancestry for millennia.
  • The lineage remained largely isolated, showing surprisingly little interbreeding with neighboring populations.
  • Around 3,300 years ago, the central lineage began mixing with Pampas populations and became dominant there.
  • The study links genetic continuity with shifts in technology and settlement patterns over millennia.
  • Researchers used a large comparative dataset across the Americas to trace ancestry.
  • The central Argentine lineage remains a key ancestral component today in the region.
  • The study highlights a land area where human groups preserved local identities despite contact.
  • The findings challenge assumptions that post-migration South American populations mixed freely.
  • The research calls for broader DNA sampling to fill gaps between the Andes and the Atlantic.
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#6
Scientists are finally studying women’s bodies. This is what we’re learning.
#6 out of 1421.5M est. views0.00%
health1d ago

Scientists are finally studying women’s bodies. This is what we’re learning.

https://www.nationalgeographic.com/premium/article/womens-health-breakthroughs
Nationalgeographic.com
  • Scientists are uncovering how ADHD presents differently in women and girls, improving diagnosis and awareness.
  • New research shows the menstrual cycle can reshape brain regions involved in emotion and memory.
  • Hyperemesis gravidarum is gaining attention as a serious condition requiring better treatment and recognition.
  • Advances in maternal health include a blood test to predict pre-eclampsia and smarter anemia treatment.
  • New findings suggest estrogen-related changes may link menopause to reduced risk of certain joint problems.
  • Researchers are exploring how hormone therapy could influence frozen shoulder syndrome in midlife women.
  • Biomarker and diagnostic advances aim to reduce maternal mortality by identifying risks earlier.
  • Researchers are mapping how menopause-related changes affect brain and body health long-term.
  • The article underscores that women of color face disproportionately higher risks in pregnancy outcomes.
  • National Geographic summarizes a growing shift toward prioritizing women’s health in science and medicine.
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#7
What is time? Rather than something that ‘flows,’ a philosopher suggests time is a psychological projection
#7 out of 14218.5K est. views4.56%
science15h ago

What is time? Rather than something that ‘flows,’ a philosopher suggests time is a psychological projection

https://theconversation.com/what-is-time-rather-than-something-that-flows-a-philosopher-suggests-time-is-a-psychological-projection-266634
Theconversation.com
  • A philosopher argues time's passage is a psychological projection, not a physical flow.
  • Relativity removes a universal present, making times equally real across observers.
  • Einstein's theory challenges Newton's idea of time as a background universal clock.
  • The article traces how language frames time as flowing, even when physics disagrees.
  • The piece references ancient philosophers who doubted time’s flow, including Parmenides and Aristotle.
  • Bardon asserts our time sense combines perception and cognitive processing.
  • The article notes how physics views time differently from everyday experience.
  • The discussion places time within a broader debate of scientific and philosophical views.
  • The piece underscores that talk of time’s flow lacks a straightforward physical basis.
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#8
Chernobyl’s ruins, where no species dared to survive, are now home to strange radiation-powered fungi
#8 out of 142
21m ago

Chernobyl’s ruins, where no species dared to survive, are now home to strange radiation-powered fungi

https://www.firstpost.com/world/chernobyls-ruins-where-no-species-dared-to-survive-are-now-home-to-strange-radiation-powered-fungi-13955486.html
Firstpost.com
  • Fungi in the Chernobyl exclusion zone may convert gamma radiation into chemical energy, helping them grow in highly radioactive areas.
  • Scientists observed radiotropism, where some fungi appear to direct their growth toward radiation sources.
  • Researchers note radioactivity-tolerant fungi could inform future space shielding and bioremediation efforts on Earth.
  • The fungi thrive by melanin-rich pigment, which in these organisms supports radiosynthesis rather than UV protection.
  • The discovery dates back to observations in 1991 of dark patches spreading across the reactor walls.
  • Experts see potential for bioremediation of radioactive sites using radiosynthetic fungi.
  • The fungi's resilience illustrates life evolving in extreme environments, beyond conventional expectations.
  • Researchers emphasize the need to understand long-term ecological impacts of these fungi in the exclusion zone.
  • The study highlights potential cross-domain applications from space to terrestrial cleanup.
  • Overall, the findings open new questions about life’s adaptability in radiation-rich zones.
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#9
usaherald.com
#9 out of 142
22m ago

Stunning Thermal Capture Shows 3I/ATLAS Firing Multiple Jets Against Solar Physics - USA Herald

https://usaherald.com/stunning-thermal-capture-shows-3i-atlas-firing-multiple-jets-against-solar-physics/
Usaherald.com
  • Latest thermal data show two tight jets from 3I/ATLAS, including a sunward jet and a near-orthogonal jet.
  • The report argues the jets exhibit structured, sustained emission, not typical natural comet outgassing.
  • The analysis raises the possibility of pulsed jets and controlled mass ejection, not just passive outgassing.
  • Avi Loeb’s analysis is cited to connect the 16.16-hour brightness modulation to jet pulsation rather than nucleus rotation.
  • The Thailand capture places the jets as potentially steering the object, echoing discussions around non-gravitational thrust.
  • The report emphasizes the implications for orbit prediction and planetary defense if propulsion is real.
  • The piece notes that NASA’s PDCO would face new challenges with active interstellar objects.
  • The report frames the finding as a potential escalation in the debate over 'exotic physics' or engineered propulsion.
  • The article claims the capture could force a reevaluation of how interstellar visitors are studied.
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#10
Starwatch: Mercury offers rare viewing chance for early risers
#10 out of 142
29m ago

Starwatch: Mercury offers rare viewing chance for early risers

https://www.theguardian.com/science/2025/dec/01/starwatch-mercury-offers-rare-viewing-chance-for-early-risers
Theguardian.com
  • Mercury reaches the greatest western elongation and becomes visible in pre-dawn skies for northern observers.
  • Best viewing window is 30 to 60 minutes before sunrise in mid-northern latitudes.
  • Binoculars may help, but avoid using them around sunrise due to eye safety risks.
  • Mercury will appear low in the eastern sky and fade as night gives way to day.
  • The view will be more challenging for the southern hemisphere due to limited visibility.
  • Observers should be alert for hazardous sun exposure and avoid extended viewing near sunrise.
  • The article frames December as a peak period for Mercury visibility in 2025.
  • The piece is part of Guardian's Starwatch astronomy series.
  • Mercury's appearance is tied to its proximity to the sun and the observer's vantage point.
  • The article provides a detailed sky chart for London at 7am GMT on 7 December.
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