Notícias · Recifes

These are the countries moving to ban social media for children

Australia was the first country to issue a ban in late 2025, aiming to reduce the pressures and risks that young users may face on social media, including cyberbullying, social media addiction, and exposure to predators.

Admin Recifes 21/07/2026 1

OpenAI says Hugging Face was breached by its own pre-release models

OpenAI has come forward to claim responsibility for the Hugging Face breach, saying it was the result of internal testing gone awry.

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Shop Best Buy’s Black Friday in July Sale 2026 Before Fall Chaos

The discounts may not beat Prime Day, but I found worthwhile prices on WIRED-approved TVs, laptops, tablets, speakers, and other home gear.

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Two-color lasers aim electron currents through semiconductor with no electric field

Researchers at the University of Michigan have created a device that enables them to control the flow of electrons through a semiconductor using only laser light—no electrical power source required. The device was built to explore fundamental physics and realize a previously unob

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Uproar in France over reintroduction of bee-harming pesticides

France's parliament on Tuesday backed a controversial bill authorizing farmers to use two bee-harming pesticides despite an outcry from environmentalists and left-wing politicians.

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New peptide strategy aims to make cancer targeting more precise

Researchers at the University of Tennessee, Knoxville, are working on a promising strategy to make cancer therapies smarter and more precise, using peptides that switch on in the acidic environment surrounding tumors. Francisco N. Barrera's lab in the Department of Biochemistry a

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$Sojicultores ainda esperam por preços melhores; negócios não andam e dia é fraco para a so$

Sojicultores ainda esperam por preços melhores; negócios não andam e dia é fraco para a so

Foto: Ascom FamasulMercado brasileiro registra cotações mistas, enquanto Chicago recua com melhora das lavouras nos Estados Unidos O post Sojicultores ainda esperam por preços melhores; negócios não andam e dia é fraco para a soja apareceu primeiro em Canal Rural.

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New simulation challenges leading explanation for why galaxies stop forming stars

For decades, astronomers have cast galaxy mergers as the universe's ultimate relationship drama: two galaxies collide, chaos erupts, black holes awaken and star formation comes to a screeching halt. Upending this long-held belief, new research from Florida International Universit

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Atendimento presencial da Conab em Natal segue suspenso até sexta-feira

Medida na superintendência regional do Rio Grande do Norte foi mantida por causa das chuvas; atendimento do ProVB continua presencial. O post Atendimento presencial da Conab em Natal segue suspenso até sexta-feira apareceu primeiro em Canal Rural.

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Truffles are on the menu for threatened marsupials returning to a World Heritage area

A new study from Edith Cowan University (ECU) confirms that the presence of fungal food resources is important for supporting the reintroduction of two threatened marsupials to the Shark Bay World Heritage area, which could simultaneously advance species conservation and ecosyste

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Nostalgia and family traditions are major barriers to adoption of plant-based diets, study

Nostalgia is a major barrier to preventing more people from adopting plant-based diets, according to a new University of Stirling study. Research led by Aga Kosla of the University's Faculty of Natural Sciences found that links to childhood, cultural identity and a sense of home

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Dólar cai a R$ 5,0737 com petróleo acima de US$ 90 e avanço do carry trade

Real teve o segundo melhor desempenho entre moedas emergentes, em movimento sustentado por melhora nos termos de troca e fluxo para arbitragem de juros. O post Dólar cai a R$ 5,0737 com petróleo acima de US$ 90 e avanço do carry trade apareceu primeiro em Canal Rural.

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