Notícias · Recifes

Evidence of elusive high-energy gravitons in quantum Hall systems

Electrons, negatively charged particles, sometimes coordinate their movements in ways that produce certain collective excitations referred to as quasiparticles. One case in which this occurs is the quantum Hall effect, a phenomenon that emerges when electrons are confined to a ve

Admin Recifes 15/07/2026 4

Much of Earth's 'space dust' may come from unidentified near-Earth asteroids

Like a shelf in an old house, the Earth collects a lot of dust from its surroundings. This "space dust" is mostly made up of micrometeorites that survive atmospheric entry and provides researchers with a cheap and easy way to obtain samples to study our cosmic neighbors. However,

Admin Recifes 15/07/2026 3

From mother to offspring: Young birds show how 'forever chemicals' accumulate

New research has found young birds living near contaminated industrial and military sites in suburban Melbourne carry especially high concentrations of PFAS, so-called "forever chemicals."

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Tracking your employees doesn't make them more productive

In June, TD Bank told staff that it would begin running software called WorkiQ on their work computers, tracking time spent in browsers, internal chat and meeting apps. The rollout has revived public debate about workplace surveillance. But the issue extends well beyond one bank.

Admin Recifes 15/07/2026 2

What the wool remembers: The carbon secrets locked inside every fleece

It started as a joke. Representatives of menswear brand MJ Bale had spent three days in a design sprint with CSIRO scientists trying to nail what kind of tool the company needed to prove its sustainability credentials.

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Ultra-compact sensor paves the way for more powerful and scalable silicon quantum processo

Researchers from the Quantum Hardware group at CIC nanoGUNE, in collaboration with the British company Quantum Motion, have demonstrated an advanced readout sensor for spin qubits that, while being more compact than previous designs, can reach the level of readout precision neede

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Tiny carbon rings enable a new form of quantum control

Quantum states can be precisely controlled with the help of tiny carbon rings measuring only a few nanometers in size. This is made possible by a class of rarely used electromagnetic dipoles called toroidal moments. Using computer simulations, physicists at Martin Luther Universi

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Rare color shifting discovered in iconic Australian frog

University of Newcastle researchers have documented one of the clearest examples of iridescence ever recorded in an amphibian, revealing that the endangered green and golden bell frog (Ranoidea aurea) possesses intricate color-shifting skin previously unseen in the species.

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Cacau brasileiro se prepara para novos desafios e oportunidades em 2026

Cacau do Espírito Santo busca se adaptar a novas exigências e conquistar mercados internacionais, especialmente na Europa O post Cacau brasileiro se prepara para novos desafios e oportunidades em 2026 apareceu primeiro em Canal Rural.

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Colheita do milho em Mato Grosso avança e chega a 44,7% da área

Colheita do milho em Mato Grosso já alcançou 44,7% da área cultivada, com desafios logísticos e pressão nos preços do cereal O post Colheita do milho em Mato Grosso avança e chega a 44,7% da área apareceu primeiro em Canal Rural.

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Pressure unlocks 3D superconductivity in tantalum disulfide at triple the temperature

Superconductors have long been considered a promising technology for the energy systems of the future. They can conduct electricity without resistance, thus eliminating both conduction losses and waste heat. Up to now, however, superconductors have only been applied in special ca

Admin Recifes 15/07/2026 3

Upfront investment in native plants can pay dividends against buckthorn

New University of Minnesota research offers land managers a practical strategy for keeping invasive buckthorn from returning: remove the shrub and sow native grasses and wildflowers as early as possible.

Admin Recifes 15/07/2026 3

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