Notícias · Recifes

‘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

Admin Recifes 15/07/2026 2

Regulamentação da Lei dos Defensivos Agrícolas mobiliza debate no Senado

Audiência na Comissão de Agricultura e Reforma Agrária reuniu setor produtivo, indústria, parlamentares e governo para discutir segurança jurídica e prazos de registro. O post Regulamentação da Lei dos Defensivos Agrícolas mobiliza debate no Senado apareceu primeiro em Canal Rura

Admin Recifes 15/07/2026 2

A WRAP for biology's greasiest problem

Embedded in the boundary between the inside and outside of each cell are membrane proteins. They act as first responders by sensing signals, regulating which molecules enter and leave the cell, and enabling cells to quickly adapt to changes in their environment.

Admin Recifes 15/07/2026 2

Paraná terá quatro novos assentamentos com 32 mil hectares

Anúncio inclui regularização de áreas, crédito para assentados e projetos voltados à agricultura familiar no estado O post Paraná terá quatro novos assentamentos com 32 mil hectares apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 3

Study demonstrates neurotransmitter communication in immune cells directly for the first t

Researchers at the University of Münster and Ruhr University Bochum have demonstrated for the first time in real time that the body's own defense cells use catecholamines—neurotransmitters such as dopamine and adrenaline—to communicate via the same chemical signals as nerve cells

Admin Recifes 15/07/2026 2

First assessment of online global trade in brachyuran land crabs

New research has begun to lift the lid on the global online trade in land crabs, leading scientists to call for closer monitoring and regulation to better understand any effects it may be having on native populations and global biodiversity. The study, published in Oryx, highligh

Admin Recifes 15/07/2026 2

Terra da Gente destina 57 mil hectares à reforma agrária no Paraná

Acordo nas áreas da antiga Araupel prevê novos assentamentos, regularização fundiária e atendimento a cerca de 3 mil famílias no estado. O post Terra da Gente destina 57 mil hectares à reforma agrária no Paraná apareceu primeiro em Canal Rural.

Admin Recifes 15/07/2026 2

Greenland meltwater adds to AMOC weakening, but updated model finds no tipping point in si

The state of the Atlantic Meridional Overturning Circulation (AMOC) has been a hot topic among climate scientists in recent years. The AMOC is crucial for climate regulation because it pulls warm surface water from the tropics north and sends colder, deeper water south, redistrib

Admin Recifes 15/07/2026 3

British swallowtail split from European cousins much earlier than thought, study finds

Finding that Norfolk butterfly has been distinct subspecies for 200,000 years could transform conservation approachThe endangered swallowtail butterfly Papilio machaon britannicus, which is only regularly found breeding in Britain on the Norfolk Broads, has been a distinct subspe

Admin Recifes 15/07/2026 3

Mars express captures dozens of dust devils in Mars valley

Dust devils are a regular feature on Mars. Just like those found on Earth, these mini whirlwinds form when parts of Mars are warmed by the sun, causing air above the surface to swirl upward and carry dust with it. But in Mars' lower gravity (38% that of Earth), these devils grow

Admin Recifes 15/07/2026 2

New workflow tool gives scientists a clearer view of how DNA is regulated

Researchers from the Cancer Science Institute of Singapore (CSI Singapore) at NUS have developed a new method that allows scientists to better understand how DNA is organized and regulated inside cells. The study, published in the journal Nature Communications on May 26, 2026, in

Admin Recifes 15/07/2026 2

Early parenting shapes the brain and socio-sexual behavior, rodent study shows

Past psychology studies have consistently highlighted the importance of social bonds for survival, showing that enduring relationships are linked with a longer life expectancy, a more resilient immune system, better cardiovascular health and a lower risk of psychiatric conditions

Admin Recifes 15/07/2026 3

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