Notícias · Recifes

Giant exoplanet may hold a magnetic grip on its host star

Within their planetary systems, stars are continuously shaping their orbiting planets through gravity, radiation and magnetic forces. So far, this relationship has appeared to be a one-way street.

Admin Recifes 15/07/2026 5

Mummified dogs reveal Tiwanaku people buried companions beside homes long before they beca

In the arid landscapes of southern Peru, around 1,100 years ago, someone carefully dug a small pit, laid down a woven mat and placed a young dog within as if sleeping, possibly wrapped in twine. Centuries later, the mummified remains would be one of only two intentionally buried

Admin Recifes 15/07/2026 5

Why nanoscale droplets don't coalesce and microscale droplets do

Olive oil and water do not naturally mix. Water molecules are polar, having a net electric dipole moment due to the bend angle of about 104.5° between the two oxygen-hydrogen bonds. Olive oil is nonpolar due to its long hydrocarbon chains, which makes it hydrophobic and insoluble

Admin Recifes 15/07/2026 5

Juros futuros operam em alta na manhã desta segunda-feira

Movimento acompanha a elevação dos rendimentos das T-Notes, do dólar e a alta mais firme do petróleo. O post Juros futuros operam em alta na manhã desta segunda-feira apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 5

Dólar oscila entre baixa externa e pressão técnica antes da Ptax

Moeda abriu em queda, mas passou a subir com ajustes ligados à taxa de fim de junho e do primeiro semestre O post Dólar oscila entre baixa externa e pressão técnica antes da Ptax apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 4

This tiny organism contracts 200 times faster than we can blink—here's how

A tiny, aquatic, single-celled organism can contract to one-quarter of its body length in less than 5 milliseconds—hundreds of times faster than a human can blink. Researchers have discovered that the organism, Spirostomum ambiguum, uses a calcium-activated protein network in a f

Admin Recifes 15/07/2026 4

Governo abre crédito de R$ 550 milhões para subsidiar importação de diesel

Foto: Marcos Santos/USP ImagensCrédito extraordinário é um instrumento previsto na Constituição para atender despesas urgentes e imprevisíveis O post Governo abre crédito de R$ 550 milhões para subsidiar importação de diesel apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 5

Keep an eye out for tonight's Strawberry Moon

The Strawberry Moon is set to rise in UK skies tonight, marking the first full Moon of the summer season. It will reach its peak in the early hours of Tuesday, 30 June, according to the Royal Observatory Greenwich.

Admin Recifes 15/07/2026 5

DNA databases unite to create a fully open resource for transposable element research

For more than three decades, researchers studying genomes have relied on foundational resources such as Repbase and, more recently, Dfam to identify and classify transposable elements—the mobile DNA sequences that shape genome structure, evolution and function. Now, Dfam and Repb

Admin Recifes 15/07/2026 7

Porto Alegre sedia jornada NESPRO e debate sobre pecuária gaúcha

Evento discute desafios e oportunidades da pecuária no Rio Grande do Sul, com foco em eficiência e novos mercados O post Porto Alegre sedia jornada NESPRO e debate sobre pecuária gaúcha apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 5

Plano Safra 2026/27 será lançado na terça-feira no Palácio do Planalto

Ministério da Agricultura e Ministério do Desenvolvimento Agrário confirmaram cerimônias separadas para agricultura empresarial e agricultura familiar. O post Plano Safra 2026/27 será lançado na terça-feira no Palácio do Planalto apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 3

Giraffes combine quantities similarly to addition

In addition to humans, some species of primates and birds have demonstrated under experimental conditions their ability to manipulate quantities in tasks that require combining or separating them, in a manner similar to addition or subtraction. Now, a study by the University of B

Admin Recifes 15/07/2026 5

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