• 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

    KI gegen Plastikflut im Ozean
    18/04/26 13:15:00
    Mit Netzen wird Plastikmüll aus den Ozeanen gefischt. KI berechnet, wohin der Müll treibt, damit Sammelschiffe gezielt eingesetzt werden können.
    Bäume pflanzen mit Künstlicher Intelligenz
    18/04/26 13:15:00
    KI hilft bei der Wiederaufforstung von Wäldern zu entscheiden, welche Samen wo abgeworfen werden sollten. Das zeigt das Video von »Deutsche Welle«.
    Schöpfer der »Großen Welle vor Kanagawa«: Der Meister der Manga
    18/04/26 13:00:00
    Katsushika Hokusai zeichnete Manga. Nicht nur irgendwelche: Im 19. Jahrhundert schuf er illustrierte Geschichten, die wegweisend für die gesamte Comic-Kultur Japans waren.
    Atmosphären von Exoplaneten
    18/04/26 10:15:00
    Die Untersuchung der Atmosphären auf weit entfernten Exoplaneten.
    Definieren lernen: Kreis, Punkt, Gerade
    18/04/26 10:15:00
    In diesem »Christian Spannagel«-Video wird gezeigt, wie man definieren lernt.

  • Latest Science News -- ScienceDaily

    Can sparkling water boost metabolism and help with weight loss?
    17/04/26 09:17:58
    Sparkling water is often seen as a simple, healthy drink—but could it also help with weight loss? New research suggests it may slightly boost how the body processes blood sugar and energy. However, the effect is very small, meaning it’s no substitute for diet and exercise.
    Scientists supercharge immune cells to destroy cancer more effectively
    17/04/26 05:28:07
    Researchers have found a way to make cancer-killing immune cells more powerful and precise. By adding specific signaling components, they boosted the cells’ readiness to attack tumors. Surprisingly, briefly suppressing the cells with a drug before use made them even more effective later. The approach could help create safer, stronger next-gen cancer treatments.
    A “lost world” beneath the North Sea was once full of forests
    17/04/26 14:46:58
    Long before rising seas swallowed Doggerland beneath the North Sea, this lost landscape may have been a surprisingly lush and life-friendly haven. New DNA evidence reveals that forests of oak, elm, and hazel were already thriving there more than 16,000 years ago—thousands of years earlier than scientists thought possible. Even more astonishing, researchers detected traces of a tree species believed to have vanished from the region hundreds of thousands of years ago.
    Scientists warn of 3,100 “surging glaciers” that can trigger floods and avalanches
    17/04/26 14:28:25
    A hidden threat is emerging in the world’s glaciers: while most are shrinking, a rare group known as “surging glaciers” can suddenly accelerate, unleashing powerful and sometimes destructive events. Scientists have identified over 3,100 of these glaciers worldwide, with many clustered in high-risk regions like the Arctic and the Karakoram Mountains, where communities lie directly in their path.
    This chain of atoms can detect electric fields with stunning precision
    17/04/26 13:56:32
    A new quantum sensing approach could dramatically improve how scientists measure low-frequency electric fields, a task that has long been limited by bulky setups and blurry resolution. Instead of relying on traditional vapor-cell methods, researchers developed a system using chains of highly sensitive Rydberg atoms that respond collectively to electric fields. As the field shifts, it subtly changes how these atoms interact, allowing both the strength and direction of the field to be decoded with remarkable precision.