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Airborne AI spots underwater munitions in shallow seas with high precision

A new airborne imaging approach can reliably detect unexploded weapons that lie in shallow coastal waters and remain an ongoing hazard to public safety, marine ecosystems and infrastructure worldwide. By combining advanced multispectral sensing with artificial intelligence, the r

Admin Recifes 15/07/2026 3

Congo River freshwater rides 49-day Atlantic eddy to travel 200 kilometers offshore

The Congo River is the second-largest river in the world, releasing an average of 40,000 cubic meters of water per second into the Atlantic Ocean. This huge discharge rate creates a large plume of fresh water that fans out 800 kilometers (500 miles) offshore.

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Hot Jupiter winds reveal exoplanet magnetic fields for first time

Planets beyond our solar system can have magnetic fields similar to those closer to home, astronomers said Tuesday after observing extreme winds on scorching worlds known as "hot Jupiters."

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How generative AI and physics can help design new antibiotics

By 2050, scientists estimate that antibiotic-resistant infections will be associated with more than 8 million deaths around the world every year.

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Conservation genomics faces growing calls to center Indigenous knowledge and data rights

Throughout human ecological history, we have played a variety of roles within ecosystems around the world. In this so-called Anthropocene era, genomic innovations have given us new and powerful ways to influence the environment and the countless species with whom we share the pla

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AI must be built with Indigenous Knowledges, not against them

As Australia marks 50 years of NAIDOC Week, honoring the world's oldest living culture, humanity's newest technology has yet to reckon with a simple principle: "nothing about us, without us." The concern is that artificial intelligence (AI), like so many technologies before it, w

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Birdsong data from Merlin ID app to help global biodiversity project

Cornell Lab for Ornithology plans data linkup between app and population monitoring on eBird platformThe Merlin bird ID app will allow users to feed real-time bird identifications into one of the world’s biggest citizen-science biodiversity projects in an update it is hoped will

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Dangerous heat wave roasts America's big birthday party

A punishing heat wave threatened America's July Fourth celebrations, World Cup matches and power grids as near-record temperatures scorched the eastern United States on Friday.

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Bacterial protein reveals a hidden rule for controlling calcium

A small change in acidity can transform the world around us. A squeeze of lemon changes the taste of food. Vinegar preserves vegetables. Stomach acid helps break down a meal. These familiar effects come from protons—tiny charged particles that can reshape chemical interactions.

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The Guardian view on gene-edited humans: darker uses must be acknowledged alongside medica

Polling shows that the public supports this new technology, but the conversation must move beyond simple questions of safetyEver since Crispr-Cas9 gene-editing technology emerged in the early 2010s, ethical questions around genetically altered humans, so-called designer babies, h

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The world's oceans are the hottest on record for June—and El Niño is set to turn up the he

The world's oceans are the hottest on record for June, pushing past records set during the 2023–24 El Niño years. O recorte ajuda a contextualizar a pauta dentro de Agro.

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A Super El Niño is coming: 5 hard‑won lessons the world can learn from Africa

Climate prediction scientists announced in June 2026 that El Niño, a cycle that happens every two to seven years, had formed. It was expected to develop into one of the strongest on record—a "super" El Niño.

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