Green-backed camaroptera (Camaroptera brachyura). Credit: Adobe Stock

Expert: Birds compete for singing space like for food

Some birds adapt their sounds to the environment, others only sing in noise, Michał Budka, PhD, an eco-acoustician from the Adam Mickiewicz University says in an interview with PAP. He adds that birds compete for singing space just like they do for food or territory.

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    Technology

    DeepQuadrature: faster, cheaper and more precise optical measurements

    Scientists from the Warsaw University of Technology in collaboration with specialists from Norway and Germany have developed an AI tool that significantly improves the analysis of optical interferograms and holograms.

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    Space

    Scientists to test device for controlling computer using brain as part of IGNIS mission

    A device for controlling a computer with brain activity will be tested on the International Space Station. Scientists will check how microgravity affects blood flow in the brains of astronauts and human-machine communication.

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    Space

    Soft tissue, space mission and AI diagnostics in Polish experiment on ISS

    How do astronauts' soft tissues adapt to space conditions and changes resulting from the process of preparing for the mission? Polish researchers will investigate this as part of an experiment during the IGNIS mission. Diagnostics are carried out with the use of AI.

  • Stems of giant miscanthus over native vegetation in the bank zone of the Magierka stream. Credit: A. Bylak
    Life

    Alien species in the environment: piranha in the San and running bamboo over the Lubatówka

    On the Lubatówka River in Poland (Podkarpacie, near Krosno), hydrobiologists have observed with concern wild thickets of Bisset bamboo, considered an alien invasive species in many parts of the world. Ecologists are also concerned about the appearance of giant miscanthus in the natural environment. A piranha has been caught in the San.

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    Human

    Anthropocene biologist: In the future, cities may be oases of biodiversity

    Since we are cutting down primary and secondary forests and spreading tons of pesticides over vast agricultural areas, perhaps in the future, cities will become extremely important oases of biodiversity, Professor anthropocene biologist Marta Szulkin from the University of Warsaw says in an interview with PAP.

  • Lake Lednica, along with the island, contains the remains of the residence of the first Polish dynasty. Credit: Mariusz Lamentowicz

    Analyses of Lake Lednica bottom sediments speak about beginnings of Piast state

    Scientists have examined the bottom sediments from Lake Lednica (Wielkopolska). The data they have obtained allow to draw conclusions about historical changes in the landscape and the development of the Piast state, including deforestation, popularisation of grain cultivation, development of settlements. The paper on the origins of the Piast state was published in PNAS.

  • Adobe Stock
    Life

    Hundreds of amphibian species will be pushed beyond their tolerable temperature range

    At the current rate of global temperature increase, by the end of the century nearly 400 amphibian species (7.5%) will be pushed beyond their tolerable temperature range, according to an international forecast covering more than 60 percent of amphibian species.

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    Health

    Post-traumatic stress disorder linked to higher blood insulin

    PTSD symptoms are linked to higher blood insulin levels, a study by researchers from the University of Silesia shows. This may be the first step to insulin resistance and then diabetes. Early detection and treatment of PTSD may therefore be a way to avoid other serious health problems in the future.

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    Life

    Light pollution poses huge problems for plants

    Light pollution affects not only humans, but also - very strongly - plants. It disrupts their growth, flowering and immunity, which affects ecosystems, crops and food production. Meanwhile, this is a problem that can be partially relatively easily reduced, scientists believe.

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  • Green-backed camaroptera (Camaroptera brachyura). Credit: Adobe Stock

    Expert: Birds compete for singing space like for food

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  • Alien species in the environment: piranha in the San and running bamboo over the Lubatówka

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Photo from press release

Soft tissue, space mission and AI diagnostics in Polish experiment on ISS

How do astronauts' soft tissues adapt to space conditions and changes resulting from the process of preparing for the mission? Polish researchers will investigate this as part of an experiment during the IGNIS mission. Diagnostics are carried out with the use of AI.