Notícias · Recifes

Hot Jupiter winds reveal exoplanet magnetic fields for first time

Planets beyond our solar system can have magnetic fields similar to those closer to home, astronomers said Tuesday after observing extreme winds on scorching worlds known as "hot Jupiters."

Admin Recifes 15/07/2026 2

Long-lived radio outburst from black hole exhibits properties of the early universe

Short-lived sources of radio radiation in the sky, known as radio transients, can originate in the vicinity of supermassive black holes in the centers of galaxies. They are the result of processes that take place under extreme physical conditions. While most radio transients asso

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Narrow time windows shaped passage for salmon, trout and lamprey at Haringvliet sluices, 1

A new study published in Movement Ecology describes how migratory fish passed through the Haringvliet Sluices before the introduction of Kierbeheer (the partial opening of the Haringvliet Sluices to allow limited saltwater intrusion and facilitate fish migration). The analysis, b

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JWST discovers a new barred spiral galaxy

An international team of astronomers reports the discovery of a new massive barred spiral galaxy. The newfound galaxy, designated M1149-BSG-z5, was identified using the James Webb Space Telescope (JWST). The finding was detailed in a paper published June 23 on the preprint server

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Study demonstrates neurotransmitter communication in immune cells directly for the first t

Researchers at the University of Münster and Ruhr University Bochum have demonstrated for the first time in real time that the body's own defense cells use catecholamines—neurotransmitters such as dopamine and adrenaline—to communicate via the same chemical signals as nerve cells

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How transformative competencies can be integrated into existing degree programs

Enabling people to reflect critically on societal changes and participate in meeting major challenges is the purpose of teaching transformative competencies. In a Perspective article published in the journal npj Climate Action, Dr. Nicole Aeschbach has examined how this approach

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MDA disponibiliza Guia dos Territórios da Cidadania 2026

Publicação reúne procedimentos de gestão territorial e orientações para colegiados, organizações sociais e gestores públicos. O post MDA disponibiliza Guia dos Territórios da Cidadania 2026 apareceu primeiro em Canal Rural.

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Ultrafast scanning tunneling microscopy reaches the quantum mechanical space-time limit fo

Werner Heisenberg's famous uncertainty principle describes one of the most intriguing features of quantum physics: certain pairs of physical quantities describing a particle, such as position and momentum, cannot simultaneously be determined with arbitrary precision—not because o

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Study reveals systemic barriers slowing down circular plastics transition

A new study from the University of Eastern Finland shows that the transition toward a circular plastics economy is hindered by systemic interdependencies and internal contradictions within ecosystems.

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BB prevê R$ 210 bilhões em financiamentos para a safra 2026/27

Recursos serão direcionados à agricultura empresarial, à agricultura familiar e a médios produtores no ciclo iniciado em 1º de julho. O post BB prevê R$ 210 bilhões em financiamentos para a safra 2026/27 apareceu primeiro em Canal Rural.

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Rio Grande do Sul terá fim de semana seco e volta da chuva na próxima semana

Boletim agrometeorológico prevê geada nesta sexta-feira (3) e retorno da instabilidade entre segunda-feira (6) e terça-feira (7), com maiores volumes na metade Norte do estado. O post Rio Grande do Sul terá fim de semana seco e volta da chuva na próxima semana apareceu primeiro e

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Paleontological study shows climate change makes marine animals shrink

Whether mussels, crustaceans or fish, marine animals have been responding to environmental crises with a reduction in body size for hundreds of millions of years. A new study by Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), in conjunction with the Universities of Warsa

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