Notícias · Recifes

Scientists open a million-year-old time capsule hidden beneath New Zealand

A cave in New Zealand has yielded fossils from a lost ecosystem that existed about 1 million years ago, including a possible flying ancestor of the kākāpō. The discovery reveals that volcanoes and climate upheaval were reshaping the country’s wildlife and driving extinctions long

Admin Recifes 15/07/2026 4

Scientists target soybean cyst nematode by cutting off its food supply

Agricultural scientists are rethinking their battle plans against plant parasites that cause billions of dollars in annual yield losses for American farmers.

Admin Recifes 15/07/2026 5

Why climate change could make staple crops less nutritious—and how CRISPR may help

At present, more than 700 million people live with caloric hunger, and more than 2 billion suffer from micronutrient deficiencies, known as "hidden hunger." By prioritizing high yield over nutritional quality, global calorie production has increased while exacerbating vitamin and

Admin Recifes 15/07/2026 6

Ultraluminous X-ray source in Whale galaxy investigated for spectral and timing variabilit

Astronomers from Germany and Turkey have analyzed available data from various space telescopes to investigate an ultraluminous X-ray source designated X-4, which is located in the nearby galaxy NGC 4631. Results of the new study, published June 22 on the preprint server arXiv, yi

Admin Recifes 15/07/2026 6

Deep-sea extremophile yields protein that forms super stable biofilm

Scientists discovered a protein secreted by a deep-sea extremophile—an organism adapted to extreme environmental conditions—that self-assembles into a biofilm and is highly stable, boosting its potential for biomedical applications.

Admin Recifes 15/07/2026 7

Unexpected discovery yields new graphene oxide production method

Researchers in the Texas A&M University J. Mike Walker '66 Department of Mechanical Engineering have developed a new method for producing graphene oxide, a high-value carbon nanomaterial used in batteries, electronics and advanced manufacturing.

Admin Recifes 15/07/2026 6

Bringing rice back to Hawaiʻi: Japanese cultivars yield high-quality grains in just three

In a major step toward enhancing food security and exploring the potential to bring rice farming back to Hawaiʻi, an international research team has successfully cultivated premium Japanese rice varieties on Kauaʻi using a water-saving, upland cultivation method. The rice matured

Admin Recifes 15/07/2026 6

Observing oscillations, flares and tornados on the sun

For six and a half days in July 2024, the balloon-borne solar observatory Sunrise III kept its gaze fixed on the sun. The stratospheric flight, which stretched from the northernmost tip of Sweden to Canada's Northwest Territories, yielded a treasure trove of data exceeding 200 te

Admin Recifes 15/07/2026 5

Research identifies farming practices that improve irrigation efficiency

Mississippi State scientists are building on two decades of irrigation research to identify production practices that help growers save water while improving crop yields.

Admin Recifes 15/07/2026 5

X-ray tracking reveals uneven expansion in young supernova remnant G292.0+1.8

By analyzing data from NASA's Chandra X-ray Observatory, Dutch astronomers have investigated a young, oxygen-rich supernova remnant known as G292.0+1.8. Results of the new study, published June 29 on the arXiv preprint server, yield important insights into the expansion of this r

Admin Recifes 15/07/2026 7

Negócios

A novela da Vale (VALE3): como fica o roteiro para os investidores após a disputa pelo conselho

BTG Pactual recomenda que os investidores separem o ruído dos fundamentos, e diz se é hora de comprar ou vender o papel The post A novela da Vale (VALE3): como fica o roteiro para os investidores após a disputa pelo conselho appeared first on Seu Dinheiro.

Admin Recifes 14/07/2026 17

Morgan Stanley eleva meta do Hinge Health e sinaliza otimismo com rendimentos

O banco de investimentos revisou para cima o preço-alvo das ações da empresa de saúde digital, citando perspectivas favoráveis para os yields. O movimento reforça o apetite institucional por ativos do setor digital.

Admin Recifes 13/07/2026 8

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