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Preços do boi gordo: arroba segue em queda; confira as cotações

Foto: Marcos Santos/USP ImagensIndústrias estão revisando suas estratégias em torno do abate, aumentando a ociosidade por conta da ausência da China no mercado O post Preços do boi gordo: arroba segue em queda; confira as cotações apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 3

A partner's touch can feel unsafe for people with a history of childhood maltreatment

In romantic relationships, touch is usually considered part of everyday life: a quick back rub while cooking dinner, a hug after a long day at work or a lingering kiss before falling asleep. It's a simple way to show support, express affection and communicate sexual desire.

Admin Recifes 15/07/2026 3

Oldest known asteroid impact on Earth dated to 3 billion years

Curtin University researchers have determined the most precise age yet for the oldest known impact crater on Earth, providing new insight into how meteorite strikes shaped the planet during its earliest history.

Admin Recifes 15/07/2026 2

Unique instruments automate sample preparation, quality control for cryo-electron microsco

Cryo-electron microscopy (cryo-EM) can help scientists determine the three-dimensional structure of proteins in unprecedented detail. Jacques Dubochet, former group leader at EMBL, shared the 2017 Nobel Prize in chemistry with Joachim Frank and Richard Henderson for the developme

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Nanoparticles sneak antibodies into cells to inhibit cancer and inflammation

A delivery system that uses lipid nanoparticles to sneak proteins into cells can accomplish the same feat by smuggling therapeutic antibodies, new research has found.

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Researchers provide economic evidence base for shift away from animal testing

Researchers at Northumbria University have produced new economic evidence demonstrating the significant and growing commercial value of alternatives to animal testing in the U.K., with findings already featuring in parliamentary debate on the issue.

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Is political polarization dangerous? Study provides clearer answers

In recent years, political polarization has received considerable attention, not least as an explanation for developments in the United States.

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Weakening UK net zero policy would damage economy, chief climate adviser says

Climate Change Committee chair Nigel Topping says U-turns damage investor confidence and disrupt businessesWeakening the UK’s net zero policy would disrupt business and damage the economy, the UK’s chief climate adviser has warned.Nigel Topping, chair of the Climate Change Commit

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Adidas, Uniqlo and Calvin Klein ads in UK banned over ‘recycled’ clothing claims

UK regulator has increased its scrutiny of fashion retailers over potentially misleading environmental statementsAds for Calvin Klein, Adidas and Uniqlo promoting “recycled” clothing and shoes have been banned by the UK watchdog after the advertisers were unable to prove their gr

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Wave-packet interferometry captures elusive dark excitons in organic superconductor

In a recent study, Manish Garg, independent group leader at Max Planck Institute for Solid State Research (MPI FKF), succeeded in probing the local properties of bright and dark excitons in the organic superconductor copper naphthalocyanine (CuNc). The findings are published in t

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How reading shapes and enhances our cognitive activity

Smartphones, online learning, generative AI: The way we read has changed more in the last decade than in the previous century. So what do we actually know about what reading does for the mind? In his new book, Falk Huettig, senior investigator at the Max Planck Institute for Psyc

Admin Recifes 15/07/2026 3

Four-decade mystery solved as PKCβ structure reveals new drug target

After nearly four decades of research, Mayo Clinic scientists have revealed the molecular structure of protein kinase C beta (PKCβ), a key protein linked to cancer and neurological diseases. The findings, published in Nature Communications, provide the first detailed view of how

Admin Recifes 15/07/2026 3

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