Notícias · Recifes

AI must be built with Indigenous Knowledges, not against them

As Australia marks 50 years of NAIDOC Week, honoring the world's oldest living culture, humanity's newest technology has yet to reckon with a simple principle: "nothing about us, without us." The concern is that artificial intelligence (AI), like so many technologies before it, w

Admin Recifes 15/07/2026 2

The Guardian view on gene-edited humans: darker uses must be acknowledged alongside medica

Polling shows that the public supports this new technology, but the conversation must move beyond simple questions of safetyEver since Crispr-Cas9 gene-editing technology emerged in the early 2010s, ethical questions around genetically altered humans, so-called designer babies, h

Admin Recifes 15/07/2026 2

A new net-membrane could clean up some tricky space debris

We've reported on all kinds of wacky ideas for capturing and deorbiting space debris safely. From electric tethers to lasers, engineers and scientists have been trying everything they can think of to deal with the ever-increasing orbital debris problem. But one simple design keep

Admin Recifes 15/07/2026 2

Researchers install 3D-printed seawall tiles to support coastal protection and marine life

At Morningside Park in Miami, a new installation is testing a simple but urgent idea: What if a seawall could help heal the bay? Researchers at the Institute of Environment recently installed a series of 3D-printed seawall tiles designed and developed at FIU's Robotics and Digita

Admin Recifes 15/07/2026 2

Simple cell migration mechanism may explain how hair follicles organize before birth

In mammals, hair follicles emerge during embryonic development, forming geometric patterns that vary from one species to another. But how is the position of each hair determined? A team from the University of Geneva (UNIGE) has shown that a simple mechanism based on the movement

Admin Recifes 15/07/2026 2

Black hole collisions may follow entropy law, offering simpler remnant predictions

When two black holes orbit each other, they eventually spiral inward and collide in one of the most violent phenomena in the universe. The event is so energetic that it significantly distorts the universe around it. It emits gravitational waves—ripples in the fabric of spacetime—

Admin Recifes 15/07/2026 2

Simple treatment strengthens pineapple leaf fibers for sustainable composites

Pineapple leaf fiber has long been valued in parts of Southeast Asia for traditional uses, including basketry in Malaysia and Thailand and textile applications in the Philippines. Its high cellulose content and ready availability as an agricultural residue have also made it attra

Admin Recifes 15/07/2026 2

Catching hydrogen in the act: Tracking the absorption process over time

If you're looking for hydrogen on the elemental chart, it won't take you long to find it. It is right there at the beginning, the lightest possible material. One electron, one proton—that's it. Simple, minimalistic, the Marie Kondo of the elemental chart, but with enormous potent

Admin Recifes 15/07/2026 2

The Ozempic and Wegovy mistake sending thousands to poison control

Poison control calls involving semaglutide (Ozempic and Wegovy) soared after the drug was approved for weight management, with researchers linking the increase to accidental dosing mistakes rather than intentional misuse. Simple education about proper weekly dosing and gradual do

Admin Recifes 15/07/2026 2

A new route to electrically controlled helimagnetic structures

Advanced magnetic memory and spintronic devices rely on the ability to control magnetic states using electricity. Today, such technologies work by manipulating relatively simple magnetic structures found in ferromagnets, where all the magnetic moments point the same way. However,

Admin Recifes 15/07/2026 2

Durigan atribui pressão sobre juros no Brasil ao cenário global

Ministro da Fazenda citou o diferencial de taxas em relação aos Estados Unidos e defendeu estabilidade institucional e planejamento fiscal de longo prazo. O post Durigan atribui pressão sobre juros no Brasil ao cenário global apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

New test certifies quantum measurements that simpler methods cannot mimic

Proving that one quantum measurement is more powerful than another has long been difficult. Physicists from Heinrich Heine University Düsseldorf, Lund University and the University of Innsbruck have now developed and demonstrated a simple technique to certify that a certain class

Admin Recifes 15/07/2026 2

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