• Wissenschaft-aktuell

    Smartphones warnen vor Erdbeben
    28/11/25 00:00:00
    Beschleunigungssensoren liefern Datenbasis für eine kurze, aber lebensrettende Vorwarnzeit

    Punktlandung für Pingpong-Neutrinos
    28/11/25 00:00:00
    Ungewöhnlich kleiner Neutrinodetektor weist Streuung der fast masselosen Elementarteilchen an Germaniumkernen nach.

    Lithium im globalen Kreislauf
    28/11/25 00:00:00
    Technologieaustausch und fairer, offener Handel weist den Weg zu einer klimafreundlicheren Produktion von Lithium-Ionen-Batterien

    Weniger Treibhausgas führt zu häufigeren El Niños
    02/12/25 00:00:00
    Klimamodelle zeigen, das die global wirkenden Ereignisse signifikant häufiger auftreten könnten

    Korallen als Vorbild für schaltbare Materialien
    02/12/25 00:00:00
    Feingliedrige Mikrostrukturen im Skelett der Roten Gorgonie legen die Basis für leichte und stabile Robotergreifer oder medizinische Orthesen

  • Spektrum.de RSS-Feed

    Warkus' Welt: Wozu wir das Hässliche brauchen
    29/11/25 13:00:00
    Hässlichkeit ist unverzichtbar für die Wahrnehmung von Schönheit. Und hässliche Kunst kann sogar moralisch notwendig sein, meint unser Philosophie-Kolumnist.

    Gegen den Nachwuchs- und Fachkräftemangel in der Labormedizin
    29/11/25 11:16:00
    Verschiedene Faktoren tragen zum Fachkräftemangel in medizinischen Fachlaboren bei. 🎙️

    Kleinplaneten im Dezember 2025: Eros im Anflug auf die Dreiecksgalaxie
    29/11/25 10:00:00
    Kleinkörper gehören aufgrund ihrer winzigen Größe zu den unauffälligen Himmelsobjekten. Hier erfahren Sie, welche dieser Objekte im Dezember Schauwerte bieten.

    Wie werden die Türchen beschriftet?
    29/11/25 07:44:00
    Der unvollständige Adventskalender – wie müssen die Zahlen verteilt werden?

    UFO-Forschung? – Daten, Physik und Analyse der Sichtungen
    29/11/25 07:19:00
    Warum beeinflussen unsere Erfahrungen und Erwartungen die UFO-Forschung so stark?

  • Latest Science News -- ScienceDaily

    Scientists may have found dark matter after 100 years of searching
    29/11/25 15:21:07
    Nearly a century after astronomers first proposed dark matter to explain the strange motions of galaxies, scientists may finally be catching a glimpse of it. A University of Tokyo researcher analyzing new data from NASA’s Fermi Gamma-ray Space Telescope has detected a halo of high-energy gamma rays that closely matches what theories predict should be released when dark matter particles collide and annihilate. The energy levels, intensity patterns, and shape of this glow align strikingly well with long-standing models of weakly interacting massive particles, making it one of the most compelling leads yet in the hunt for the universe’s invisible mass.

    Millions are about to choose the wrong Medicare plan
    29/11/25 13:22:46
    Millions face Medicare decisions each year, but many don’t take advantage of tools that can save them money and stress. Insurance marketing often overshadows unbiased options like SHIP, leaving people unaware of better choices. Comparing real costs—not just premiums—can prevent unpleasant surprises, especially when provider networks or drug rules change. New assistance programs for low-income adults offer valuable help for 2026.

    Where cannabis stores cluster, emergency visits climb
    29/11/25 05:37:14
    Researchers analyzed data from over six million people to see how close residents lived to cannabis retailers. Neighborhoods near these shops experienced higher cannabis-related emergency visits compared with those farther away. The effect was strongest where multiple stores were packed into small areas. These trends suggest that store density plays a meaningful role in community health.

    Repeated head impacts may quietly break the brain’s cleanup system
    29/11/25 04:47:09
    Researchers found that repeated head impacts can disrupt a key system that helps the brain wash away waste. In professional fighters, this system initially seems to work harder after trauma, then declines over time. MRI scans revealed that these changes may show up years before symptoms do. The work could help identify at-risk athletes earlier in their careers.

    Scientists find toxic metals hidden in popular plastic toys
    28/11/25 17:35:07
    A large-scale Brazilian study found dangerous levels of toxic metals in popular children’s toys, with barium and lead topping the list. Researchers used sophisticated lab methods to identify 21 hazardous elements and test how easily they could be released when toys are mouthed. Even though only small fractions leach out, the total concentrations were so high that safety concerns remain critical.