• Wissenschaft-aktuell

    Der Gipfel des Gletscherschwunds
    17/12/25 00:00:00
    In den Alpen könnten dieses Jahrhundert nahezu alle bis auf gerade mal 20 Gletscher verschwinden – Höhepunkt des Schwunds bis 2040 erwartet
    Zugreifen mit Schallwellen
    10/12/25 00:00:00
    Neuer Chip kann über filigrane Struktur Schallwellen gezielt manipulieren und zu einem vielseitigen, akustischem Werkzeug verwandeln.
    Warum die Erde unter Santorin bebt
    05/12/25 00:00:00
    Detaillierte Bebenanalyse offenbart eine komplexe Dynamik flüssigen Magmas unter dem hellenischen Inselbogen

  • Spektrum.de RSS-Feed

    Landwirtschaft: Rebhuhn-Rettung: Wie der Vogel des Jahres Aufwind bekommt
    09/03/26 10:00:00
    Das Rebhuhn ist der Vogel des Jahres 2026. Die scheuen Tiere mit orange-braunem Kopf und grauer Brust sind bereits vielerorts aus der Landschaft verschwunden.
    KI in der Wissenschaft: Verstehen wir noch, was wir erforschen?
    09/03/26 09:00:00
    KI beschleunigt Entdeckungen – und entzieht uns Menschen einen Teil der Einsicht. Kann ein System, das uns übertrifft, Wissenschaft jemals wirklich verstehen?
    Reagieren statt kommunizieren
    09/03/26 08:00:00
    In der Dauerschleife: Annekathrin Kohout zeigt, wie soziale Medien Interpretation beschleunigen und Kommunikation in einen Kampf um Deutungsmacht verwandeln. Eine Rezension
    Können acht Punkte so auf einem Blatt Papier verteilt werden?
    09/03/26 08:00:00
    Gibt es solche Punktverteilungen?
    Meteorit: Kosmisches Geschoss über Westdeutschland verursacht Schäden
    09/03/26 07:41:00
    Ein lauter Knall, ein Feuerblitz am Himmel, ein getroffenes Haus: Ein Meteorit sorgt für Aufregung. Viele Menschen wenden sich an die Behörden.

  • Latest Science News -- ScienceDaily

    Particles may not follow Einstein’s paths after all
    09/03/26 05:16:40
    Physicists have long struggled to unite quantum mechanics—the theory governing tiny particles—with Einstein’s theory of gravity, which explains the behavior of stars, planets, and the structure of the universe. Researchers at TU Wien have now taken a new step toward that goal by rethinking one of relativity’s core ideas: the paths particles follow through curved spacetime, known as geodesics. By creating a quantum version of these paths—called the q-desic equation—the team showed that particles moving through a “quantum” spacetime may deviate slightly from the paths predicted by classical relativity.
    Satellites are exposing weak bridges in America and around the world
    08/03/26 11:38:15
    Satellites are giving scientists a powerful new way to watch over the world’s bridges. Using radar imaging, researchers can detect millimeter-scale movements that may signal early structural problems long before inspectors notice them. The study found many bridges—especially in North America—are aging and increasingly vulnerable, but satellite monitoring could sharply reduce the number classified as high-risk. The approach could be especially valuable in regions where traditional monitoring barely exists.
    Scientists say this simple diet change could transform your gut health
    08/03/26 20:57:15
    A growing trend called “fibermaxxing” is putting dietary fiber in the spotlight—and for good reason. Fiber plays a powerful role in keeping the body healthy, from supporting digestion and feeding beneficial gut microbes to helping regulate blood sugar and cholesterol. Researchers say getting enough fiber may even lower the risk of conditions like obesity, diabetes, and certain cancers.
    Scientists stunned to find signs of ancient life in a place no one expected
    08/03/26 22:31:54
    While exploring ancient seabeds in Morocco, scientists discovered strange wrinkle-like textures in deep-water sediments that shouldn’t have been there. These structures are usually made by sunlight-loving microbial mats in shallow waters. But the rocks formed far below the reach of light, suggesting a different explanation. Evidence points to chemosynthetic microbes—organisms powered by chemical reactions—creating the mats in the dark depths of an ancient ocean.
    165,000 dementia patients reveal hidden stroke risk from common drug
    08/03/26 21:45:01
    A massive UK study of more than 165,000 dementia patients has uncovered troubling new evidence about risperidone, a commonly used drug for severe agitation. Researchers found the antipsychotic increases stroke risk in dementia patients across the board—including those with no prior heart disease or stroke—challenging the long-held belief that some patients might be safer candidates than others. Because risperidone is the only drug of its type licensed for dementia, doctors often use it as a last resort when distressing symptoms become unmanageable.