• 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

    Gewichtsreduktion: Weshalb man trotz Sport oft nicht abnimmt
    10/01/26 08:00:00
    Auch wenn die Fitnessindustrie etwas anderes behauptet: Wer durch Sport Körperfett abbauen will, hat es schwer. Unsere Autorin hat drei Fachleute befragt, warum das so ist.

    Wie groß ist die Fläche des Trapezes?
    10/01/26 08:00:00
    Wie lässt sich die Fläche des Trapezes ermitteln?

    KI liest Patientendaten vom Monitor – Ohne Schnittstelle
    10/01/26 07:15:00
    KI liest Vitaldaten vom Monitor aus

    Was unser Gehirn widerstandsfähig macht
    10/01/26 07:14:00
    Menschen mit hoher kognitiver Reserve gehen oft besser mit neurodegenerativen Erkrankungen wie Alzheimer und Parkinson um, das zeigt Verena in ihrem »Science Slam«-Vortrag.

    Die dicken und die dünnen Scheiben der Galaxien
    10/01/26 07:13:00
    Spuren aus der Vergangenheit 🎙️

  • Latest Science News -- ScienceDaily

    Betelgeuse has a hidden companion and Hubble just caught its wake
    10/01/26 06:08:18
    Astronomers have uncovered the long-hidden cause behind Betelgeuse’s strange behavior: a small companion star carving a visible wake through the giant’s vast atmosphere. Using nearly eight years of observations from NASA’s Hubble Space Telescope and ground-based observatories, scientists detected swirling trails of dense gas created as the companion, called Siwarha, moves through Betelgeuse’s outer layers.

    Astronomers find a ghost galaxy made of dark matter
    10/01/26 04:05:00
    Hubble has revealed a strange cosmic object called Cloud-9, a dark matter–dominated cloud with no stars at all. Scientists believe it is a “failed galaxy,” a leftover building block from the early Universe that never lit up. Its discovery confirms long-standing theories about starless galaxies. Cloud-9 offers a rare glimpse into the dark side of cosmic evolution.

    The 4x rule: Why some people’s DNA is more unstable than others
    09/01/26 14:35:07
    A large genetic study shows that many people carry DNA sequences that slowly expand as they get older. Common genetic variants can dramatically alter how fast this expansion happens, sometimes multiplying the pace by four. Researchers also identified specific DNA expansions linked to severe kidney and liver disease. The findings suggest that age-related DNA instability is far more common than previously realized.

    Common food preservatives linked to higher risk of type 2 diabetes
    09/01/26 14:16:05
    Foods that rely heavily on preservatives may be doing more than extending shelf life. In a large study spanning more than a decade, people with the highest intake of preservative additives were far more likely to develop type 2 diabetes. The increased risk appeared across many commonly used additives found in everyday processed foods. Researchers say the findings support advice to limit highly processed products when possible.

    Stanford’s AI spots hidden disease warnings that show up while you sleep
    09/01/26 08:39:02
    Stanford researchers have developed an AI that can predict future disease risk using data from just one night of sleep. The system analyzes detailed physiological signals, looking for hidden patterns across the brain, heart, and breathing. It successfully forecast risks for conditions like cancer, dementia, and heart disease. The results suggest sleep contains early health warnings doctors have largely overlooked.