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Arroba do boi gordo mantém trajetória de queda; veja as cotações

Foto: Raquel Brunelli/EmbrapaO aumento da capacidade ociosa tem se tornado prática comum entre frigoríficos no mês de julho, destaca Safras & Mercado O post Arroba do boi gordo mantém trajetória de queda; veja as cotações apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 5

‘Exploratory and curious animals’: mysterious rise in orca sightings off Northumberland co

Reasons for increase not clear but experts say it could be welcome sign marine ecosystem is becoming healthierThe Farne Islands off the Northumberland coast have long drawn fans of the natural world keen to catch sight of the resident guillemots and puffins.But as recently as las

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Empreendedorismo

Arvo nomeia Tatiana Fischer como nova Diretora de Marketing

Tatiana Fischer, nova Diretora de Marketing da Arvo (Imagem: Divulgação)Executiva acumula mais de uma década de experiência em marketing em setores como energia renovável, telecomunicações e bens de consumo O post Arvo nomeia Tatiana Fischer como nova Diretora de Marketing apareceu primeiro em Startups.

Admin Recifes 15/07/2026 12

Harsh UVB bursts leave tadpoles with more DNA damage than longer exposure

Sunburn is a serious problem in the Southern Hemisphere, where depleted ozone provides less protection from UVB. Tadpoles are at particular risk because they are growing rapidly, making them vulnerable to UVB DNA damage. Niclas Lundsgaard of The University of Queensland (UQ), Aus

Admin Recifes 15/07/2026 6

Extreme heat and high humidity hitting north-eastern US

Some areas may reach record temperatures over the long weekend. O recorte ajuda a contextualizar a pauta dentro de Agro.

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Scientists uncover why Antarctica became engulfed by ice millions of years before the Arct

Scientists have uncovered why Antarctica became engulfed by ice millions of years before the Arctic. The international research, published in Science, helps solve one of climate science's longest-standing puzzles: how a vast ice sheet could form when Earth was around 5°C warmer t

Admin Recifes 15/07/2026 6

The broader a fungus's diet, the better it kills insects and helps plants

Many fungi lead triple lives—acting as deadly insect pathogens, decomposers in the soil, and helpful partners living inside and transferring insect-derived nitrogen to plant roots. Scientists have long wondered what allows a single species to pull off these very different roles.

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Purine-heavy DNA sequences protect Bacillus subtilis genes from Rho termination

In the study of bacteria, a longstanding dogma has held that two molecular machines—RNA polymerase, which leads the way in transcribing DNA into RNA, and ribosomes, which bring up the rear translating RNA into proteins—worked so closely in tandem that they were effectively attach

Admin Recifes 15/07/2026 7

Bottlenose dolphins in the Adriatic Sea seem to be heavily reliant on trawlers for food

Bottlenose dolphins in the Adriatic Sea are spending much of their time following trawlers to scavenge for food, scientists say. The Adriatic seabed has been plowed by bottom trawlers for decades, resulting in ecosystem damage. Many apex predators are no longer present there. Onl

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A strange LIGO signal could reveal the missing link behind dark matter

An unusual gravitational wave signal has renewed hopes that primordial black holes, long considered purely theoretical, may finally be within reach of discovery. If confirmed, they could solve one of astronomy's greatest mysteries by explaining the nature of dark matter.

Admin Recifes 15/07/2026 7

Long-lived radio outburst from black hole exhibits properties of the early universe

Short-lived sources of radio radiation in the sky, known as radio transients, can originate in the vicinity of supermassive black holes in the centers of galaxies. They are the result of processes that take place under extreme physical conditions. While most radio transients asso

Admin Recifes 15/07/2026 3

Rio Grande do Sul terá fim de semana seco e volta da chuva na próxima semana

Boletim agrometeorológico prevê geada nesta sexta-feira (3) e retorno da instabilidade entre segunda-feira (6) e terça-feira (7), com maiores volumes na metade Norte do estado. O post Rio Grande do Sul terá fim de semana seco e volta da chuva na próxima semana apareceu primeiro e

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