• 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

    5-stelliges Passwort
    16/01/26 14:15:00
    Heutiges Thema: Kombinatorik
    Antarktis: Archiv für Gletschereis eröffnet
    16/01/26 14:00:00
    Der Klimawandel bedroht Gletscher weltweit. Um auch der Nachwelt Einblick in das Gletschereis der Berge zu geben, haben Fachleute nun ein Schutzarchiv eröffnet.
    Die fabelhafte Welt der Mathematik: Die mysteriöse Zahl im Programmcode von Quake 3
    16/01/26 13:00:00
    Quake 3 ist eines der legendärsten Computerspiele. In den Tiefen seines Quellcodes findet sich eine rätselhafte Zahl, die Fachleute bis heute beschäftigt.
    Raubkatzen: Wie kam es zu mumifizierten Geparden in Arabien?
    16/01/26 12:15:00
    Menschen hatten bei diesen Mumien nicht ihre Hand im Spiel. Die Körper der Raubkatzen wecken jedoch Hoffnungen auf Wiederansiedlung der Art in der Wüste.
    Kambrium: Was fraß dieses bizarre Tier?
    16/01/26 11:00:00
    Die kambrische Tierwelt war eine außergewöhnliche. Wovon sie sich ernährte, ist häufig unklar. Fossilien deuten nun zumindest eine Nahrungsquelle an.

  • Latest Science News -- ScienceDaily

    NASA brings Crew-11 home early in rare medical evacuation
    16/01/26 10:53:44
    SpaceX Crew-11 splashed down safely in the Pacific after more than five months in orbit aboard the International Space Station. The four astronauts completed over 140 experiments and traveled nearly 71 million miles around Earth. NASA brought the crew home earlier than planned due to a medical concern, with officials confirming the affected crew member is stable. The mission underscores how quickly today’s space programs can adapt while keeping astronauts safe.
    Scientists found the soil secret that doubles forest regrowth
    16/01/26 04:31:47
    New research shows tropical forests can recover twice as fast after deforestation when their soils contain enough nitrogen. Scientists followed forest regrowth across Central America for decades and found that nitrogen plays a decisive role in how quickly trees return. Faster regrowth also means more carbon captured from the atmosphere. The study points to smarter reforestation strategies that work with nature rather than relying on fertilizers.
    Stretchable OLED displays take a big leap forward
    16/01/26 04:15:29
    A new OLED design can stretch dramatically while staying bright, solving a problem that has long limited flexible displays. The breakthrough comes from pairing a highly efficient light-emitting material with tough, transparent MXene-based electrodes. Tests showed the display kept most of its brightness even after repeated stretching. The technology could power future wearable screens and on-skin health sensors.
    Fewer offspring, longer life: The hidden rule of mammal aging
    16/01/26 07:05:13
    A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan increases by about 10 percent, though the reasons differ for males and females. Castrated males avoid the harmful effects of testosterone, while females gain longevity by sidestepping the intense physical demands of pregnancy and nursing. The results underscore a powerful biological trade-off between making offspring and staying alive longer.
    Statins may help almost everyone with type 2 diabetes live longer
    15/01/26 15:17:02
    New research suggests statins may protect adults with type 2 diabetes regardless of how low their predicted heart risk appears. In a large UK study, statin use was linked to fewer deaths and major cardiac events across all risk levels. Even those labeled “low risk” benefited, challenging long-held assumptions about who should receive preventive therapy. Side effects were rare and generally mild.