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Scientists set record precision in dark matter measurements

An international team of scientists have carried out laboratory measurements of dark matter with 40 times greater precision than current astronomical observations, despite not detecting the elusive substance directly, according to a study published in Nature.

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    Human

    Study finds many Poles struggle to recognize disinformation on social media

    A recent study entitled “Are Poles Not Fooled by Disinformation?”, shows that a majority of Poles, especially younger generations, have difficulty identifying fake news on social media, highlighting the challenges of online information literacy in an era of rapid digital communication.

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    Space

    Neurofeedback brain training protects astronauts from stress during space missions

    Brain training with neurofeedback proved to effectively protect astronauts from stress, specifically the stressor of social isolation, during missions to the International Space Station, according to results from the Polish IGNIS mission.

  • Symbiotic bacteria that inhabit the tissues of a planthopper. The fluorescence microscope image shows three types of symbionts, marked with different colours. These microorganisms supplement the insect's diet with essential amino acids not found in plant sap. Anna Michalik; mBio (2021), CC BY
    Life

    Polish scientists identify smallest known bacterial genomes

    Polish researchers have discovered and described the smallest bacterial genomes ever identified, containing just over 60 protein-coding genes - roughly 1% of a typical bacterial genome - placing these microorganisms at the edge of cellular life.

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    Poland’s population falls by 157,000 in 2025 as births lag deaths

    Poland’s population fell by 157,000 in 2025, bringing the total to 37,332,000 at year’s end, according to the government’s Central Statistical Office. The decline represents a drop of 0.42%, or about 42 people per 10,000 inhabitants, compared with 39 per 10,000 the previous year.

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    Earth

    Pollinator survival depends on soil quality, study finds

    Pollinator survival depends on soil quality, scientists involved in a pan-European research initiative said, announcing a four-year project to examine how soil condition and management affect pollinating insects and what measures could better protect them.

  • Myrmica worker ants, colour-coded to distinguish individuals during an experiment. Credit: Daniel Sánchez Garcia
    Life

    Fungal infection alters ant colony behaviour, study shows

    A long-term fungal infection in ants affects the division of labour within colonies, according to biologists from the University of Warsaw Botanical Garden and the Museum and Institute of Zoology of the Polish Academy of Sciences.

  • From left: Aleksandra Krajcer, Ewelina Grzywna, PhD, MD (back), Alicja Hinz, PhD (front), Joanna Lewandowska-Łańcucka, PhD, a professor at the Jagiellonian University, and Monika Bzowska, PhD, a professor at the Jagiellonian University. Credit: Beata Wyżga.
    Health

    Kraków scientists turn chemotherapy into targeted therapy with new brain tumor delivery

    Researchers at Jagiellonian University in Kraków have developed a new method for administering temozolomide (TMZ), a chemotherapy drug used in brain tumor therapy, that could improve treatment effectiveness and reduce side effects.

  • Credit: Dagmara Socha

    First known case of intentional mummification of Inca child sacrifice

    Children sacrificed in Inca capacocha rituals may have been reburied and deliberately modified after death, according to new research led by Dagmara Socha from the University of Warsaw.

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    Health

    Gut bacteria offers new hope in lung treatment

    Researchers from the Nencki Institute of Experimental Biology have identified a compound produced by gut bacteria that can reduce lung inflammation, raising the prospect of new treatments for asthma and severe respiratory infections.

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    Poland’s population falls by 157,000 in 2025 as births lag deaths

  • First known case of intentional mummification of Inca child sacrifice

  • Fungal infection alters ant colony behaviour, study shows

  • Polish scientists identify smallest known bacterial genomes

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