Aller au contenu
🗞️Tout🔥À la une📱Tech & numérique🤖IA & données💻Dev & web🎨Design & UX🔬Sciences🎮Jeux vidéo🌿Art de vivre
📌Mis en avant
★Favoris
Langue des articles
Kiosque
‹
En rayonSourcesExplorerStatistiquesÀ propos
›
Se connecter

Sciences

Une rubrique du kiosque — tout « En rayon ».

  • Aujourd’hui

  • Science et vieFR·Sciences·lu·Alex M.·Il y a 35 minfrais

    En 2001, un biologiste en voyage de noces en Thaïlande s’amuse à retourner les pierres au bord d’un cours d’eau et découvre la première scolopendre géante capable de nager

    <p>En mai 2016, une scolopendre inconnue a rejoint le genre Scolopendra, par une description, publiée dans <a href="https://zookeys.pensoft.net/article/7950/?utm_source=rss_feed&utm_medium=link&utm_campaign=unknown" target="_blank" rel="noopener">ZooKeys</a>, que signe l'équipe…

  • Scientific AmericanEN·Sciences·lu·Il y a 35 minfrais

    Animal-borne Shamonda virus infects and kills a human for the first time

    The potential for a wider outbreak is low, but experts are still investigating how the disease-causing virus leaped from animals to humans in the first place

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 45 minfrais

    U.S. moves to weaken methane limits on oil and gas producers

    U.S. President Donald Trump announced Tuesday a sweeping rollback of rules that stop oil and gas producers from emitting methane, a greenhouse gas superpollutant.

  • CNRS Le journalFR·Sciences·lu·Il y a 47 minfrais

    Pourquoi aimons-nous autant les séries ?

    Elles font désormais partie des loisirs les plus fréquents des Français et Françaises, mais on ignorait jusqu’à quel point. Une récente enquête sociologique lève le voile sur la consommation des séries télévisées en France, et sur ce qu’elles disent et font de nous.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 1 h

    Cyclone eases after lashing India coast, no deaths reported

    Ferocious winds and torrential rain lashed India's southeastern coast after a cyclone made landfall on Wednesday, but officials said there were no initial reports of deaths and the storm later began to ease.

  • Science et vieFR·Sciences·lu·Auriane Polge·Il y a 1 h

    Alzheimer : les scientifiques comprennent enfin pourquoi les muscles sont impactés avant la mémoire

    <p>Certains patients Alzheimer perdent de la force musculaire des années avant que la mémoire ne flanche. Leur démarche ralentit. Leur poigne s'affaiblit. Ce signe avant-coureur intrigue les neurologues depuis longtemps. Une équipe de l'université de Floride centrale vient…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 1 h

    Comets probably didn't seed life on Earth after all, new study suggests

    The theory that comets delivered the molecular building blocks for life on Earth is a long-standing one, since comets are known to carry many of these molecules. However, a new study challenges this idea.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 1 h

    Engineered albumin helps a therapeutic protein last longer and cross mucosal barriers

    Protein-based medicines have transformed the treatment of many diseases, but they often come with a limitation: they must be injected, sometimes repeatedly, because they are rapidly cleared from the bloodstream. For patients who depend on long-term or lifelong treatment,…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 1 h

    Major Southern Hemisphere ocean layer shifts, raising questions about heat and carbon storage

    The Antarctic Intermediate Water (AAIW)—a vast layer of fresh water spanning much of the Southern Hemisphere's ocean—has rapidly reversed its long-term trends in salinity and density, according to new research. The AAIW helps store carbon, supply oxygen and drive global ocean…

  • Scientific AmericanEN·Sciences·lu·Il y a 1 h

    7 spooky bat facts—right in time for Halloween

    Bats deserve a little more love

  • Scientific AmericanEN·Sciences·lu·Il y a 1 h

    Why science is on the ballot in the 2026 midterm elections

    From Medicare for All to research grants, science-driven issues are playing a role in the midterm elections

  • Les dernières actualités de FuturaFR·Sciences·lu·Futura Partenariats, Contenu sponsorisé·Il y a 1 h

    Et si le chocolat de demain ne venait plus du cacao ? L’invention osée d’Upgredient

    Former les ingénieurs en biotechnologies de demain et transformer leurs connaissances scientifiques en solutions concrètes : telle est l’ambition de SupBiotech. La pédagogie de l’école est fondée sur des expériences pratiques et théoriques, visant à encourager les étudiants à…

  • Science et vieFR·Sciences·lu·Alexandre Brunet·Il y a 2 h

    Jusqu'à 12 mois de retard dans les paiements : à la NASA, 25 % des astrophysiciens américains ne peuvent plus travailler faute de subventions

    <p>Le financement NASA accumule des retards sans précédent depuis le début du second mandat de Donald Trump en janvier 2025. Des subventions déjà validées mettent parfois douze mois à parvenir aux laboratoires, selon une enquête publiée le 13 octobre 2026 par <a…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 2 h

    DNA analysis identifies root-dwelling fungi as potential keystone species in forest microbial communities

    Beneath the forest floor extends a vast ecosystem where a diverse array of microorganisms inhabit soil and root systems. Here, fungi and bacteria play pivotal roles in processes such as nutrient cycling and carbon sequestration. Within these microbial communities may exist a…

  • Les dernières actualités de FuturaFR·Sciences·lu·la rédaction, Futura·Il y a 2 h

    Dites adieu aux nuits blanches ! Voici nos 3 conseils infaillibles pour retrouver votre sommeil

    Six heures cinquante en semaine, quatorze minutes de moins qu'il y a un an, et plus d'un tiers des Français concernés par un trouble du sommeil. Les conseils d'hygiène circulent en masse, mais tous ne se valent pas : certains sont solidement documentés, d'autres reposent sur des…

  • Les dernières actualités de FuturaFR·Sciences·lu·Mohamed El Alami, Rédacteur Web·Il y a 2 h

    Ce tapis de course électrique passe sous les 75 € : Cdiscount accélère sur les promos

    Le tapis de course électrique pliable FT51 fait courir les prix dans le bon sens chez Cdiscount ! Avec 46 % de remise, c’est le bon moment pour se remettre au sport à domicile sans faire chauffer son budget.

  • Science et vieFR·Sciences·lu·Adrien Bar Hiyé·Il y a 4 h

    Alors que l'IA progresse en mathématiques, plus de 650 chercheurs s'engagent à poursuivre leurs recherches sans elle

    <p>Un collectif de seize mathématiciens, emmené par Jim Portegies, de l'université de technologie d'Eindhoven, a publié le 2 juin 2026 la <a href="https://leidendeclaration.ai/?utm_source=rss_feed&utm_medium=link&utm_campaign=unknown" target="_blank" rel="noopener">déclaration…

  • Science et vieFR·Sciences·lu·Adrien Bar Hiyé·Il y a 4 h

    Sous les ruines de Troie, une flûte en os de 2 800 ans éclaire le passé musical de la cité

    <p>Le <a href="https://x.com/MehmetNuriErsoy/status/2113163727146983643?utm_source=rss_feed&utm_medium=link&utm_campaign=unknown" target="_blank" rel="noopener">ministère turc de la Culture et du Tourisme</a> a dévoilé en octobre 2026 un petit instrument à vent vieux d'environ 2…

  • Science et vieFR·Sciences·lu·Alex M.·Il y a 5 h

    Le virus de l’herpès labial n’affecte pas qu’en surface : il pourrait aussi reprogrammer les défenses immunitaires du cerveau

    <p>Mi-octobre 2026, selon une étude publiée dans la revue <a href="https://journals.plos.org/plospathogens/article?id=10.1371%2Fjournal.ppat.1014684&utm_source=rss_feed&utm_medium=link&utm_campaign=unknown" target="_blank" rel="noopener">PLOS Pathogens</a>, des neurologues de…

  • Science et vieFR·Sciences·lu·Julia Garcia·Il y a 5 h

    En 2012, Boeing a révélé avoir remplacé des passagers par 9 tonnes de pommes de terre : elles ont permis de régler un problème de wifi

    <p>En décembre 2012, les ingénieurs de Boeing ont garni les sièges d'un avion désaffecté de plus de 9 tonnes de pommes de terre pour mesurer la qualité du réseau sans fil dans toute la cabine, selon un <a…

  • Science et vieFR·Sciences·lu·Alexandre Brunet·Il y a 6 h

    En larguant 200 000 barils de déchets radioactifs dans l’Atlantique, les Américains et Français ont probablement bouleversé les écosystèmes marins

    <p>En mai 2026, le CNRS a envoyé le submersible Nautile inspecter des déchets radioactifs enfouis à 4 700 mètres dans l'Atlantique Nord-Est. Plus de 200 000 fûts y reposent depuis les années 1950. Certains laissent échapper leur contenu sur les sédiments. La radioactivité…

  • Les dernières actualités de FuturaFR·Sciences·lu·Christelle Cherrier, Rédactrice web·Il y a 6 h

    Forte hausse de 7 types de cancers chez les moins de 50 ans : 250 000 patients suivis pour trouver des réponses

    Certains cancers progressent avant 50 ans dans plusieurs pays. Les chercheurs ont identifié un signal clair, mais peinent encore à en expliquer les causes. Pour avancer, une équipe veut suivre 250 000 adultes.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 7 h

    MapInsights helps police trainees learn the territory

    In early 2026, the University of Illinois Division of Public Safety was facing a challenge. It had 11 security guards it planned to convert to community service officers, which meant they would change from being based in one building to working a whole beat.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 8 h

    Digital tools and 3D printing emerge as key themes in circular economy research

    A review of the research literature spanning the years 2020 to 2026 has found that digital technologies, additive manufacturing and resource recovery are major themes in the transition toward a sustainable, circular economy. The work, published in the International Journal of…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 8 h

    New election forecast updates predictions every 10 minutes

    From Alaska to Texas, the battle for control of the U.S. Senate is unfolding across 35 races. And a new Northwestern University election model is tracking them all—every 10 minutes.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 8 h

    Halloween meets history in many ghostly tourism attractions. Is this a problem?

    Halloween, the fall holiday and $13.5 billion industry, lurks around the corner.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 9 h

    Brambles are a problem weed in South Africa, but researchers are closer to finding a natural enemy to manage them

    Invasive alien brambles have been spreading across South Africa since the early 1900s, having come from North America and Europe. All brambles fall within the genus Rubus. Their common names in South Africa are braam (Afrikaans), ijingijolo (isiZulu) and monoko-metsi (seSotho).

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 9 h

    Researchers produce urea in the field using system powered by biobatteries and solar energy

    The CONFETI project, coordinated by the Universitat Autònoma de Barcelona (UAB), has concluded three years of research with the commissioning of a pilot system capable of producing urea, a nitrogen fertilizer widely used in agriculture, directly in the field using renewable…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 9 h

    Researchers discover why some frogs have escaped the current amphibian mass extinction

    Amphibians are the most threatened vertebrates on Earth, with 41% of species facing extinction. In the highlands of Central and South America, a killer fungus has wiped out much of the once-abundant amphibian diversity. Yet in the Sierra Nevada de Santa Marta, an isolated…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 10 h

    Injuries matter less in the NFL than you think

    New research from Northwestern's Kellogg School of Management finds that injury matters less in the NFL than is often assumed. With the exception of highly paid quarterbacks, losing players—even the high-dollar ones—to injury is not as fatal to a team's success as one might…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 10 h

    Report indicates water, food and power at risk by strong El Niño

    Rainfall reductions of up to 80% and torrential precipitation leading to severe flooding and landslides are the expected consequences across different areas of Latin America and the Caribbean from the impact of the El Niño phenomenon in 2027, according to a report co-authored by…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 10 h

    Cost overruns aren't just due to incompetence, bureaucracy and bad faith

    Nine out of 10 major transportation projects go over their initial budget. This isn't always because of incompetence.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 10 h

    Punishment alone won't help gang‑involved teens—a former child soldier explains why

    When Americans hear of child soldiers, they may imagine tragic images of children wielding rifles on distant battlefields.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 10 h

    Climate health harms outpace action, prompting calls for global health emergency

    The 2026 Report of The Lancet Countdown on Health and Climate Change finds that many of the health risks and harms of climate change grew faster in the decade since the Paris Agreement was introduced (2016–2025) than in the decade before it (2006–2015).

  • NatureEN·Sciences·lu·Holly Else·Il y a 11 h

    Preprint-centric publishing model gets major boost

    Nature, Published online: 28 October 2026; doi:10.1038/d41586-026-03445-w European funders put weight behind emerging ‘publish, review, curate’ approach for preprints.

  • NatureEN·Sciences·lu·Il y a 11 h

    How personalization and psychedelics are revitalizing psychiatry

    Nature, Published online: 28 October 2026; doi:10.1038/d41586-026-03402-7 Fresh ideas are welcome in a discipline in which progress is rare — provided they are applied rigorously.

  • NatureEN·Sciences·lu·David Adam·Il y a 11 h

    The grand plan to transform psychiatry — by personalizing mental-health care

    Nature, Published online: 28 October 2026; doi:10.1038/d41586-026-03391-7 Could a blood sample, a brain scan and a look at your phone data transform how your psychiatrist treats you?

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 11 h

    Decoding the loopy physics of hula hooping with high-tech earthquake sensors

    Hula hooping may be literal child's play, but as it turns out, the physics behind the gym-class staple is so complicated that scientists have spent decades trying to understand how the hula hoop defies gravity.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 11 h

    We studied 1,584 data centers—and found the buildings full of machines are tied to modest local job growth

    Data centers require enormous investments: land, buildings, computer equipment and power infrastructure. Yet, once they're up and running, they tend to employ no more than a few dozen people in occupations such as IT technicians, engineers and security guards. With billions of…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 11 h

    Biodiversity hotspots in southwestern Germany are losing their species richness

    Climate change and shifts in land use are affecting habitats and, consequently, plant diversity. To better understand the consequences of these developments, long-term and comprehensive data are essential. The "Floristic Mapping of Baden-Württemberg," coordinated by the…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 11 h

    The way Earth's 'thermostat' works may have changed during Pangea era

    Life arose on Earth at least 3.5 billion years ago, and our planet has remained habitable ever since—not too hot, not too cold. These life-sustaining conditions are possible in part thanks to a built-in, carbon cycle–based climate "thermostat" that controls the amount of carbon…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    Identical vesicles, different behaviors: Model reveals how spontaneous asymmetry gives rise to lifelike behavior

    In nonreciprocal active matter, agents act differently on each other, seemingly in violation of Newton's third law. This principle can result in various active matter traits, such as self-propulsion, molecular regulation and collective motion.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    Can your brain make you see ghosts? The science behind the Bloody Mary legend

    It's Halloween night. Someone has dared you to turn off the lights and stand in front of the mirror. The rules are simple: Stare into your reflection and say her name three times.

  • Hier

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    A 'simple recipe' takes some of the guesswork out of mass spectrometry imaging

    A small sample of human tissue can hold a remarkable amount of information. Researchers can use it to search for molecular clues associated with cancer, investigate the chemical landscape of the brain or determine where a drug travels after it enters the body. Mass spectrometry…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    Rubin Observatory reveals its first dwarf planet candidate in our solar system

    Scientists may add a new dwarf planet to the official roster of our solar system. The distant, icy body, provisionally dubbed 2026 ED138, orbits our system beyond Pluto. It was spotted earlier this month by a scientist combing through data from the Simonyi Survey Telescope at…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    3 out of 4 responses to UK smoke-free generation consultation were AI bot-generated

    Three-quarters of all the responses to the U.K.'s public consultation in 2023 on creating a smoke-free generation and restricting disposable vape sales were generated by AI bots, finds an analysis of publicly available data and freedom of information requests, published online…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    Open database tracks Earth's water cycle by standardizing decades of satellite data

    All water comes from somewhere. Researchers who want to know where it comes from rely on water isotopes, variants of water molecules with slightly different masses, as location identifiers. In particular, the specific ratio of heavy to light water isotopes is unique to the…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    Can planting trees on riverbanks save salmon rivers from global warming?

    Every summer, Québec rivers increasingly reach water temperature levels that threaten Atlantic salmon (Salmo salar). Just a few extra degrees can make the difference between a favorable and hostile habitat for this iconic species.

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 12 h

    Counteranion captures reactants to boost light-driven chemistry in dilute solutions

    Researchers at Kyushu University have developed a photocatalytic system that can selectively capture reacting molecules and hold them close to the active sites that absorb energy from light. This innovation addresses a long-standing challenge of having the photocatalyst maintain…

  • Phys.org - latest science and technology news storiesEN·Sciences·lu·Il y a 13 h

    Double debris disk orbiting a dead star hints at our solar system's future

    Astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) have found a rare disk of debris around a dead star that provides a glimpse of what may happen to our solar system. Unlike in similar systems previously found, the debris—the leftovers of…

KiosqueKiosque

Agrégateur d’actualité personnel auto-hébergé.

Propulsé par Astro, Preact et Miniflux.

Statistiques · Politique de confidentialité