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Brain processes sign language much like spoken language, Polish-American study finds

The brain constructs the meaning of a story told in sign language in much the same way as it does for spoken language, but also uses additional areas involved in processing space, a Polish-American study has found.

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    Confronting facts rarely changes our minds – algorithms and the human brain may be to blame

    In the age of algorithms that learn our weaknesses, even confronting people with facts may not be enough to change their minds, researchers from Jagiellonian University say.

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    Health

    Sleep therapy boosts Alzheimer’s patients’ cognition after just one month

    A device that stimulates the vagus nerve during sleep has been shown to improve cognitive performance in Alzheimer’s patients after one month of treatment, according to research by scientists from Łódź published in the Journal of Alzheimer’s Disease.

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    Watching people touch can trigger physical reactions in our own bodies, study finds

    Even when we merely observe two people touching, our own bodies can respond physically, new research shows. The findings could in the future help researchers develop therapies for people with hypersensitivity or an aversion to touch.

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    Spreading conspiracy theories ‘builds inter-group hatred’

    Conspiracy theories can fuel hatred and hostility between social groups while also increasing feelings of threat, fear and distrust, according to psychologists from the Institute of Psychology of the Polish Academy of Sciences.

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    Procrastination is best combated with positive reinforcement, Polish research shows

    Changing the emotional response to a task and using positive reinforcement while completing it may be among the most effective ways to combat procrastination, according to researchers from the Nencki Institute of Experimental Biology.

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    To Be Like Maria Skłodowska-Curie. A Virtual Experiment Challenges Stereotypes About Women in STEM

    Meeting women who have achieved success in science or learning about their stories may not be sufficient to challenge stereotypes about women in STEM. The researchers therefore investigated whether a more effective approach might be to embody the Polish Nobel laureate Maria Skłodowska-Curie in virtual reality. They found that this experience weakened automatic associations linking science with men.

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    Hard worker or workaholic? Psychologists reveal the difference

    Working long hours, answering emails at night and even doing professional duties during holidays do not necessarily make someone a workaholic. The crucial difference is whether they are driven by genuine engagement or by an internal compulsion, psychologists at Jagiellonian University say.

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    Taboos ‘protect communities’ from risk of disease, losses, and social conflict

    Taboos can act as cultural protective mechanisms that reduce the risk of disease, help people survive in difficult environments, strengthen social bonds and define boundaries between groups, says psychologist Michał Misiak, PhD, from the University of Wrocław, who is leading an international study of taboos in different cultures.

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    Life

    Researchers investigate how brains of blind people develop

    A Polish-German research team has used advanced imaging techniques to study how the brain develops in people who are born blind, finding that structural differences in the visual cortex are linked to reduced myelination rather than clear changes in the process of neural pruning.

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    Higher level of bread processing increases risk of inflammatory bowel disease

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  • Scientists from Szczecin discover new crustacean species off Norwegian coast

  • Poland among world’s top hydrogen producers, expert says

  • Confronting facts rarely changes our minds – algorithms and the human brain may be to blame

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24.09.2025. Director of the National Centre for Nuclear Research, Professor Jakub Kupecki. PAP/Radek Pietruszka

Poland among world’s top hydrogen producers, expert says

Poland is one of the world’s top hydrogen producers, while Polish researchers are developing technologies that could use the gas to store renewable energy and produce synthetic fuels, according to Professor Jakub Kupecki, head of the National Centre for Nuclear Research (NCBJ).