Notícias · Recifes

Biocombustíveis não comprometem produção de alimentos, diz pesquisadora da USP

Foto: PixabayEspecialista afirma que estudos científicos não confirmam a tese de competição entre alimentos e biocombustíveis e cita o Brasil como exemplo de sustentabilidade O post Biocombustíveis não comprometem produção de alimentos, diz pesquisadora da USP apareceu primeiro e

Admin Recifes 15/07/2026 3

Astronomers witness the birth of a magnetar for the first time

A strange "chirping" signal from a distant supernova has revealed the birth of a magnetar, confirming that these incredibly magnetic neutron stars can power the universe's brightest stellar explosions. The discovery also marks the first time Einstein's general relativity has been

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Dólar sobe com força externa e queda do petróleo

Moeda americana avança nesta segunda-feira (6), enquanto juros futuros recuam com ajustes nas expectativas de inflação e no cenário internacional. O post Dólar sobe com força externa e queda do petróleo apareceu primeiro em Canal Rural.

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Astronomers characterize 'improbable' system shaped by brown dwarf

In the course of studying planets beyond our solar system (6,316 confirmed exoplanets and counting), scientists have discovered some very interesting systems. Consider TOI-201, a compact system populated by three bodies, including a brown dwarf, orbiting on the same plane. The sy

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Hidden fungal networks deliver carbon to green plants, experiment confirms

Beneath forests, grasslands and wetlands lies a hidden underground network of fungi known as mycorrhizal networks, sometimes nicknamed the "wood-wide web." These fungi live in partnership with plant roots, helping plants absorb nutrients from the soil in exchange for carbon compo

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Study provides further evidence that aspen patches can mitigate wildfires

Researchers at McGill University have confirmed that aspen play a key role in forest fire prevention and mitigation across Canada. Planting these trees near communities can reduce both the likelihood and severity of fires and limit how far they spread, the researchers said.

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How to protect your pets from New World screwworm

Since the U.S. Department of Agriculture confirmed the first case of New World screwworm (NWS) in the United States on June 3, pet owners and shelters alike have expressed concern about what this might mean for their animals. Because the larvae of the parasitic fly infest wounds

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This Mars rover could finally reveal whether life ever existed on Mars

The hunt for ancient life on Mars just got an important test run. Scientists confirmed that the Rosalind Franklin rover's sophisticated instrument can detect subtle differences in two stable molecules that could preserve evidence of past life for billions of years. But the team a

Admin Recifes 15/07/2026 2

Darwin's 150‑year‑old hillside steps mystery may have a new answer from virtual grazing an

Steep hillsides and mountainsides in many regions worldwide are often covered in characteristic step-like patterns, also known as terracettes. These repeating landforms have fascinated scientists for more than a century, yet the factors contributing to their formation had not bee

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Physicists finally build a quantum material predicted more than a decade ago

Researchers have achieved a major milestone by creating a long-sought two-dimensional quantum material and confirming its unusual conducting edge states. The ability to control these states through strain could make the material a promising platform for future room-temperature qu

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British couple named among 13 killed in Spanish wildfires

Pete and Fran Gillam confirmed dead as authorities use DNA samples to identify victims of blaze in AlmeríaA British couple have been named among the 13 people killed by wildfires in Spain, as authorities race to use DNA to identify victims who were unable to escape the blaze.Pete

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Conab estima safra recorde de 360,1 milhões de toneladas de grãos em 2025/26

Foto: Agência de Notícias do ParanáProdução de soja bate novo recorde, milho tem leve alta, enquanto trigo e arroz registram queda O post Conab estima safra recorde de 360,1 milhões de toneladas de grãos em 2025/26 apareceu primeiro em Canal Rural.

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