Notícias · Recifes

Study reveals how gas bubbles shaped Kīlauea's 2018 lava flow

The lava that buried entire neighborhoods during the 2018 Kīlauea eruption was composed of nearly 80% gas bubbles near its source. A recent study shows that those bubbles played a central role in controlling how fast and far the lava traveled and that lava flow models need to acc

Admin Recifes 15/07/2026 2

As Chagos governance is slated to shift, new research reveals the true scale of fishing

Domestic fisheries catches in the Chagos Archipelago are 25 times higher than official statistics show, according to a recent study by Sea Around Us—Indian Ocean and Sea Around Us researchers.

Admin Recifes 15/07/2026 3

Heavy-element exotic dust may solve a neutron star merger mystery

When neutron stars merge, they create a powerful explosion called a kilonova that flings out neutron-rich material, some of which decays into heavy elements through a process called the r-process. Recent observations of kilonovae revealed unexpected signatures that could not be e

Admin Recifes 15/07/2026 4

Heat deaths are a public health crisis rooted in housing inequality

The heat waves of late May and June killed an estimated 2,700 people in England and Wales, according to a recent analysis—around 550 in May, when west London hit 35.1°C (95°F), and 2,200 in June, as East Anglia reached 37°C (99°F).

Admin Recifes 15/07/2026 2

Low-altitude flights reveal Amazon methane emissions far above climate model estimates

Methane (CH4) is a potent greenhouse gas whose concentration in the atmosphere has risen sharply in recent decades. Wetlands are the largest natural source of methane to the atmosphere, but large uncertainties remain about how much methane comes from wetlands and how these emissi

Admin Recifes 15/07/2026 4

Ocean acidification emerging as a planetary signal linking today's carbon emissions to Ear

When most people hear the phrase "ocean acidification," they think of coral reefs, shellfish or declining fisheries. Those concerns are real. But while working on our recent research, I found myself asking a different question: What if ocean acidification is telling us something

Admin Recifes 15/07/2026 3

Tecnologia

Capcom vai apostar em DLCs longos para Resident Evil

A Capcom tem planos ambiciosos para as próximas expansões da franquia Resident Evil, com o objetivo de preencher a lacuna que existe entre os grandes lançamentos da saga nos games. De acordo com o insider Dusk Golem, a companhia japonesa pretende aumentar o tamanho dos DLCs para ocuparem o período entre os principais títulos da história central. “Capcom está investindo em trazer expansões com história mais longa no f

Admin Recifes 15/07/2026 7

Tecnologia

Play Store terá concorrência? Entenda a nova decisão do Google

Google libera lojas de apps de terceiros no Android nos EUA. Entenda como a mudança na Play Store afeta usuários e desenvolvedores O post Play Store terá concorrência? Entenda a nova decisão do Google apareceu primeiro em Olhar Digital.

Admin Recifes 15/07/2026 9

Rep. Ro Khanna on being detained by Israeli settlers in the West Bank

NPR's Ailsa Chang speaks with Rep. Ro Khanna, D-Calif., about his recent trip to the occupied West Bank and temporary detention by Israeli settlers and soldiers.

Admin Recifes 15/07/2026 8

Trump admin puts Americans in Congo on "do-not-board" list, barring return

Citizens must now spend 21 days in a third country before they are allowed to come home. O recorte ajuda a contextualizar a pauta dentro de Tech.

Admin Recifes 15/07/2026 4

Tecnologia

Motoristas ganham aliado contra combustível adulterado; entenda

A Agência Nacional do Petróleo, Gás Natural e Biocombustíveis (ANP) resolveu dar uma ajuda aos motoristas na interminável luta para descobrir se um posto vende combustível adulterado. O órgão lançou o aplicativo “ANP com VC – Postos”, que permite aos motoristas verificar a qualidade dos combustíveis comercializados em diferentes estabelecimentos. A ferramenta, na verdade, é uma plataform

Admin Recifes 15/07/2026 8

Negócios

Dólar oscila na abertura, com tarifaço de Trump e tensões no Oriente Médio no radar

Tarifaço de Trump: EUA definem nesta quarta (15) se aplicam novas taxas ao Brasil O dólar abriu a sessão desta quarta-feira (15) com volatilidade e marcava uma alta de 0,08% perto das 9h, cotado a R$ 5,0818. Já as negociações do Ibovespa, principal índice da bolsa brasileira, começam às 10h. 🗒️ Tem alguma sugestão de reportagem? Envie para o g1 ▶️A decisão dos Estados Unidos sobre aplicar ou não as novas taxas sobre produtos brasileiros fica no centro das atenções nesta quarta-

Admin Recifes 15/07/2026 9

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