Notícias · Recifes

NASA tests new refuel device for future in-space refueling missions

For NASA's next generation of deep-space exploration missions, spacecraft may need to refuel in Earth orbit before pushing farther into the solar system. Similar to how a gas pump needs a nozzle to fit your fuel tank, future spacecraft could require a special device in order to f

Admin Recifes 15/07/2026 2

Could AI create a new form of inequality in South Africa?

Generative artificial intelligence (AI), especially large language models deployed as chatbots and digital assistants, are now part of everyday digital life.

Admin Recifes 15/07/2026 3

IA deve liderar a próxima revolução nas decisões do agro

Foto: PixabayDesafio deixa de ser a busca por dados e passa a ser de interpretar quais deles realmente importam O post IA deve liderar a próxima revolução nas decisões do agro apareceu primeiro em Canal Rural.

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Overconfident people struggle more to separate real headlines from false ones, study finds

Confidence in specific judgments can predict resistance to misinformation, but a general tendency toward overconfidence might predict susceptibility to believing false claims.

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Newly discovered corn trait may help improve crop drought tolerance

Researchers report some corn plants are genetically predisposed to develop longer, less constricted water-conducting tissues and deeper roots, which helps them deal with drought. That's the conclusion of a team led by Penn State researchers that conducted a study of the plant's x

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One‑step process generates high entropy alloy nanoparticles in milliseconds for catalyst c

A University at Buffalo-led team of researchers has developed a method for producing advanced nanoparticles that could accelerate the discovery of new materials for energy and electronic applications. The study, published in Nature Communications, introduces a one-step process th

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Jellyfish reveal rapid repair system behind scar-free healing

A decade ago this summer, at the Marine Biological Laboratory, Jocelyn Malamy watched jellyfish cells "walk" toward each other to close a wound for the first time. An associate professor of molecular genetics and cell biology at the University of Chicago, Malamy had received tran

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Loss of DNA protector gene exposes vulnerabilities in cancerous cells

Every time a cell copies its DNA, parts of the genome are exposed and vulnerable to damage or errors. Molecular biologist Simon Boulton is interested in how cells spot and repair damage to their DNA, and what happens if this process fails or if key genes are mutated.

Admin Recifes 15/07/2026 2

Melanoma's secret to cheating death has finally been revealed

Scientists have solved a long-standing mystery by discovering the missing genetic ingredient that helps melanoma cells become effectively immortal. The breakthrough could open the door to new treatments aimed at disrupting one of cancer's most important survival strategies.

Admin Recifes 15/07/2026 2

New Orleans residents on warning to abandon sinking city: ‘Nobody wants to leave home’

After a recent study found New Orleans is at a ‘point of no return’ amid the climate crisis, some locals say they will ‘only leave if forced to’. But what would it take to stay?When a study in May concluded that New Orleans has hit a “point of no return” due to the climate crisis

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Rio Grande do Sul apresenta avanço da rastreabilidade individual de bovinos e búfalos

Projeto piloto da Seapi já identificou cerca de 9,3 mil animais em 25 municípios e integra a implantação do plano nacional até 2032. O post Rio Grande do Sul apresenta avanço da rastreabilidade individual de bovinos e búfalos apareceu primeiro em Canal Rural.

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‘Beautiful blobs’: synthetic life a step closer as scientists make cells using lab-made DN

Tiny, quivering spheres designed to feed and multiply raise prospect of artificial organisms to make drugs, food and fuelResearchers claim they are closer to creating life from scratch after building tiny, quivering blobs that use lab-made DNA to feed, grow and multiply in a dish

Admin Recifes 15/07/2026 2

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