Notícias · Recifes

XMM-Newton and Chandra help revise distance to Milky Way's outer spiral arms

The European Space Agency's XMM-Newton and NASA's Chandra X-ray space telescopes have spotted the aftermath of three bright explosions echoing through the outer spiral arms of our galaxy, the Milky Way. By measuring the distance to these echoes, they found the outer arms to be up

Admin Recifes 15/07/2026 2

Nominate your invertebrate of the year

We’re asking people from around the world to nominate their favourite spineless species for our third Invertebrate of the Year competitionStep aside World Cup heroes, there’s a bigger global competition in town. The whistle has been blown to launch the third Invertebrate of the Y

Admin Recifes 15/07/2026 2

The universe is less uniform than we thought—cosmology may need a radical rethink

Modern cosmology rests on a simple assumption: If we look on large enough scales, matter should be distributed evenly, with no preferred direction within the cosmos. This is known as the cosmological principle.

Admin Recifes 15/07/2026 3

Petrobras ainda avalia corte no preço da gasolina, diz Magda Chambriard

Presidente da estatal afirmou que a companhia analisa o comportamento do petróleo após reduzir diesel e querosene de aviação. O post Petrobras ainda avalia corte no preço da gasolina, diz Magda Chambriard apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 3

MS atualiza regras do vazio sanitário da soja com foco em modernização e tecnologia

Mudança foi construída em conjunto com setor produtivo e instituições de pesquisa e ajusta legislação à realidade atual do campo O post MS atualiza regras do vazio sanitário da soja com foco em modernização e tecnologia apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Mobile learning output expanded rapidly from 2017 to 2026, analysis of 2,500 papers shows

A bibliometric analysis of mobile learning research published between 2017 and 2026 shows a sharp expansion in output. There was a big surge between 2020 and 2022 associated with pandemic-driven shifts in higher education. Mobile learning (m-learning), defined as the use of mobil

Admin Recifes 15/07/2026 2

Climate resilience of brown bears over 175,000 years revealed in 3D analyses of their jaws

European brown bears are masters of survival: These animals have weathered Pleistocene climate fluctuations and survived the cycles of ice ages and interglacial periods to the present day. Zoologists have now investigated the origins of this evolutionary flexibility: 3D analyses

Admin Recifes 15/07/2026 2

13,000 tons of space junk clutters Earth orbit. Here's how it could be cleaned up

Seventy years ago, Earth had only one satellite: the moon. Now it has more than 15,000—about 10,000 of which are owned by Elon Musk's SpaceX. The world's first trillionaire plans to launch 1 million more satellites, each roughly 70 meters (230 feet) long and 20 meters (66 feet) w

Admin Recifes 15/07/2026 3

Seapi inspeciona 246 animais na Fenagen, em Pelotas

Equipe com oito servidores atua na admissão e no acompanhamento sanitário dos exemplares durante a feira realizada de 1º a 4 de julho. O post Seapi inspeciona 246 animais na Fenagen, em Pelotas apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Motta marca reunião no dia 7 sobre renegociação de dívidas rurais

Encontro vai reunir a Frente Parlamentar da Agropecuária e a equipe econômica para discutir a tramitação do projeto voltado aos produtores afetados por intempéries climáticas. O post Motta marca reunião no dia 7 sobre renegociação de dívidas rurais apareceu primeiro em Canal Rura

Admin Recifes 15/07/2026 2

Single-atom catalyst turns lignin into valuable chemicals with near-complete conversion

Researchers at The University of Manchester and Hebei University of Technology have identified how a new class of catalyst can break down lignin into useful chemical building blocks, offering a more sustainable route to replace fossil-based materials.

Admin Recifes 15/07/2026 2

Crystal-design principle reveals how competing molecular forces control structure, color a

Organic molecular crystals can respond to external stimuli such as heat, light, and mechanical force, making them attractive candidates for next-generation functional materials. However, predicting how multiple intermolecular interactions cooperate or compete to govern crystal be

Admin Recifes 15/07/2026 2

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