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Organic carbon detected in Bright Angel rock formation on Mars

In September 2025, NASA announced that its Perseverance rover had discovered a potential biosignature, which is a substance or structure that might have a biological origin. A new paper, published in Science Advances, unambiguously confirms the detection of organic carbon, the bu

Admin Recifes 15/07/2026 1

The universe should look the same in all directions at large scales, but DESI data suggest

Earlier this year, the Dark Energy Spectroscopic Instrument (DESI) completed observations that mapped 47 million galaxies across 11 billion light-years, allowing astronomers to better evaluate the large-scale structure of the visible universe. After studying these data, astronome

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After parenthood, same-sex parents diverge from different-sex norms—and from each other, r

Research by Penn sociologist Pilar Gonalons-Pons and others has shown that after a man and a woman have a child, the couple's relative share of paid and unpaid labor tends to change dramatically, with the father specializing in paid work and the mother in child care.

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Researchers discover why fructose doesn't satisfy hunger like glucose

A new study found that fructose and glucose may look the same on a nutrition label, but the brain treats them very differently. In mice, glucose strongly reduced activity in hunger-promoting brain cells, while fructose had a much weaker effect. High-fructose corn syrup triggered

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Proactive employees with high emotional intelligence do a better job, study finds

In many organizations, large hierarchical gaps exist within work teams, raising the question of how frontline employees can strive for upward mobility in their careers. A recent study by the Department of Psychology at Lingnan University finds that employees who proactively seek

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Primate evolution kept aging rates stable for 25 million years despite lifespan gaps

Biologists group animals with similar traits into broad categories called orders. Despite their similarities, animal species in the same order can have very different average lifespans.

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Could legal 'personhood' help save Lough Neagh?

Rights of Nature could give Lough Neagh the same status as a person, entitled to the same protections. O recorte ajuda a contextualizar a pauta dentro de Agro.

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‘We’re up against forces that have all the money in the world’: Erin Brockovich on her bat

In 1993, she squeezed a $333m settlement from a Californian energy company in a scandal over contaminated water. Three decades later, she has a new target in her sights – and it’s globalWhen Erin Brockovich woke to find 30 emails from people from the same town, she realised somet

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One of the most distant 'leaky' galaxies ever found may reveal how the universe reionized

Astronomers have identified one of the most distant candidate galaxies known to leak ionizing radiation—the same kind of radiation thought to have transformed the early universe during the epoch of reionization.

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Medici brothers' remains reveal Renaissance-era malaria strains, closing the book on a mur

In 1562, Cardinal Giovanni de Medici, a scion of the dynastic family that dominated politics and banking in Tuscany during the Renaissance, died of malaria. Twenty-five years later, his older brother, Grand Duke Francesco de Medici, succumbed to the same disease.

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AI-based demand forecasting creates planning reliability in the textile industry

How can sales figures be forecast more reliably, production capacities planned fully digitally, and employee know-how systematically integrated at the same time? To address this issue, Fraunhofer IWU developed an AI-powered demand forecasting tool for frottana Textil GmbH & Co. K

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Ocean surface temperatures hit a record high for June

European scientists warn of consequences for weather patterns, the global climate and marine lifeTemperatures on the ocean surface have hit a record high, raising fears of another burst of extreme heat this summer.On 21 June, temperatures outside the polar regions exceeded the ex

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