The seas in the Jurassic and Cretaceous. Image from Maciej Pindakiewicz's archive

Polish scientists discover how fish took over the oceans

Fish began to dominate the world’s oceans in the Early Cretaceous, replacing cephalopods that had ruled the Jurassic seas, according to new research by palaeontologists from the Polish Academy of Sciences and their collaborators.

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    Polish scientists use visible light to produce formaldehyde from methanol

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    Delusions and psychosis in schizophrenia linked to cognitive biases, says Polish psychologist

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    Kraków scientists uncover new step in tRNA maturation

    Scientists in Kraków have identified when a key chemical modification is added to transfer RNA (tRNA) molecules during their maturation process.

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    Health

    Krakow researchers first in the world to develop anti-pollution cosmetics from blue bugle root

    Scientists from the Krakow University of Technology have discovered that blue bugle root offers protection against radiation, including solar radiation.

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    Health

    Polish scientists develop DNA-based test to detect smoking habits

    Polish researchers have demonstrated that analysing just four DNA locations is sufficient to determine with high accuracy whether a person smokes cigarettes.

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    Innovation

    Krakow researchers develop alcohol-free, eco-friendly water-based perfumes

    Researchers at the Krakow University of Technology have developed eco-friendly, alcohol-free, water-based perfumes featuring allergen-free fragrance compositions.

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    Armenian-Polish team discovers stone slab with carved human facial features and vast burial ground

    An Armenian-Polish archaeological expedition working at the Argishtikhinili site in Armenia has discovered a stone slab carved with human facial features, described by researchers as a “stone idol,” and a vast urn cemetery containing twelve burials.

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    Psychologist urges early mental health screening for Polish infants

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The seas in the Jurassic and Cretaceous. Image from Maciej Pindakiewicz's archive

Polish scientists discover how fish took over the oceans

Fish began to dominate the world’s oceans in the Early Cretaceous, replacing cephalopods that had ruled the Jurassic seas, according to new research by palaeontologists from the Polish Academy of Sciences and their collaborators.