Notícias · Recifes

Mars's 2018 planetwide dust storm hints at possible solar influence on its weather

Solar storms may affect weather on Mars when they strike at the same time as major Martian dust storms, a new study suggests for the first time. Researchers found evidence of rising temperatures in the red planet's lower atmosphere when the two events coincided—hinting that Mars

Admin Recifes 21/07/2026 1

Dólar à vista cai a R$ 5,06 com suporte do petróleo ao real

Moeda americana renovou a mínima da manhã desta segunda-feira (21) em sessão de agenda fraca e ajustes contidos no exterior. O post Dólar à vista cai a R$ 5,06 com suporte do petróleo ao real apareceu primeiro em Canal Rural.

Admin Recifes 21/07/2026 1

New film highlights ESRC research on online harms

HateLab, led by Professor Matthew Williams of Cardiff University, has shown that spikes in online hate speech can be followed by increases in hate crime offline.

Admin Recifes 21/07/2026 1

Triassic inferno: Fires raged across Europe for millennia during past global warming

The end-Triassic mass extinction, 201 million years ago, is linked to volcanism that resulted from the break-up of Pangea and which pumped out vast amounts of CO2 into the atmosphere, causing extreme global warming of 5 to 10 degrees Celsius. As a result, tree-dominated vegetatio

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Banco do Brasil vê MP das dívidas rurais como positiva para o setor

Medida autoriza linhas especiais para liquidação ou amortização de débitos de produtores e cooperativas afetados por clima adverso ou problemas de comercialização. O post Banco do Brasil vê MP das dívidas rurais como positiva para o setor apareceu primeiro em Canal Rural.

Admin Recifes 21/07/2026 1

A star orbiting our galaxy's supermassive black hole tests the limits of relativity

Although general relativity (GR) is an elegant theory of gravity, we don't often need to use it. For most gravitational interactions, Newton's theory of universal gravitation works just fine. Newton's model is good enough to navigate spacecraft through the solar system and for mo

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A fairer world without destroying the planet? It's possible

Imagine a future where everyone has enough, on a planet that stays livable. A new report makes the case that it's within reach.

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Gestão energética se torna fator estratégico para elevar a produtividade no agronegócio

Foto: Divulgação. Empresa líder na América do Sul, Baterias Moura investe em soluções energéticas para ampliar competitividade no campo O post Gestão energética se torna fator estratégico para elevar a produtividade no agronegócio apareceu primeiro em Canal Rural.

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New wasp species named after Ernest Hemingway amid efforts to control destructive sugar be

Earth remains full of undiscovered species and unexplored interactions that continue to fascinate us, including, in the most ordinary places, the fields where our food is grown.

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Listening in on toads reveals expansion secrets

Analysis of more than 3 million toad calls from locations across Australia gives rare insights into toad breeding behavior—and offers new hope for halting their advance. James Cook University ecology researchers discovered that the best environmental conditions for toad calling i

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Negócios

Agora que a Copa acabou, a eleição entra na conta do mercado: o que pode acontecer com o dólar e a bolsa

As convenções partidárias abrem a fase decisiva da disputa. Agora, cada aliança, pesquisa e sinal sobre a política fiscal tende a aparecer com mais força The post Agora que a Copa acabou, a eleição entra na conta do mercado: o que pode acontecer com o dólar e a bolsa appeared first on Seu Dinheiro.

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Afghanistan: Deadly flash floods hit Nuristan province

Some 20 people have been killed and more than 80 injured, with the city of Parun hit particularly hard. A lack of infrastructure and the effects of climate change have left the country vulnerable to natural disaster.

Admin Recifes 21/07/2026 2

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