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Wastewater management reverses widespread freshwater deoxygenation in China

Freshwater ecosystems worldwide have been suffering from declining oxygen levels—a trend known as deoxygenation—that threatens biodiversity, fisheries and ecosystem stability. However, a new study published in Nature Geoscience offers hope: targeted nutrient management via wastew

Admin Recifes 15/07/2026 4

The 'water-saving' effect of vegetation under rising CO₂ may be overestimated

Climate warming is intensifying terrestrial water scarcity and drought risks worldwide. Meanwhile, rising atmospheric CO2 reduces plant stomatal conductance—the openness of leaf pores that governs both CO2 intake and water loss—and improves water-use efficiency, which has been wi

Admin Recifes 15/07/2026 3

New research outlines human-centered AI framework for online student success

University of Phoenix College of Doctoral Studies scholars Pamayla E. Darbyshire, DHA, MSN/CNS, and Carl Beitsayadeh, MS, have published the article, "Enhancing Student Success through GAI and Predictive Analytics," in International Journal for Educational Media and Technology, a

Admin Recifes 15/07/2026 3

‘Make people dream’: how to build an economy for the common good

Economist Prof Mariana Mazzucato says governments must ‘get back their mojo’ and believe they can change the world Good governments have a vision. They know what they want to achieve, can articulate why, and work out in public how to get there. They don’t just spout slogans about

Admin Recifes 15/07/2026 2

How bacteria use circadian clocks to colonize their world

Research has revealed how bacteria rely on circadian clocks to control the spread of their multicellular colonies. The findings provide important clues as to how we might improve soil health and plant growth. They may also help explain how some bacteria spread hospital-acquired i

Admin Recifes 15/07/2026 2

Scientists find antidepressant in the brains of sharks off the coast of Rio de Janeiro

Sertraline is one of the most widely prescribed antidepressants in the world. Global sertraline sales are expected to keep growing, projected to expand from an estimated US$1.94 billion in 2025 to approximately US$3.13 billion by 2032.

Admin Recifes 15/07/2026 2

Climate sceptics cheering as they melt in record temperatures? This heatwave is where sati

Delegates at an ‘anti-woke’ conference disparaged Ed Miliband’s net zero policies. But even they could not ignore the sweat on their foreheadsIt was hardly a perfect film, but I keep thinking of Don’t Look Up. In its depiction of a world that stubbornly refuses to heed the warnin

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Three ways climate action can be more inclusive for 1.3 billion disabled people

Imagine a global political summit that shapes the future of our planet, where one of the most populous countries in the world does not have a voice. This may seem unlikely, but currently 1.3 billion disabled people (nearly the population of China) do not have formal representatio

Admin Recifes 15/07/2026 4

Rising heat and humidity challenge energy-efficient data center cooling worldwide

Reliable operation of data centers has become essential to nearly all sectors of modern society, including health care, education, government services, power grid operation, banking, defense and disaster relief. New research published in Scientific Reports, led by University of H

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Japan's small cities may face higher care burdens under the compact city policy

As populations decline and age across the developed world, compact city strategies, which oversee the consolidation of urban facilities and guide residents toward transit-served hubs, have become mainstream policies. Yet most evidence about their benefits comes from cities that a

Admin Recifes 15/07/2026 3

Uranus, Neptune may be magma worlds, not ice giants

Uranus and Neptune remain two of the most mysterious objects in the solar system, primarily because they have been visited only by NASA's Voyager 2 spacecraft in 1986 and 1989, respectively. Their "ice giant" moniker comes from longstanding hypotheses that their interiors are com

Admin Recifes 15/07/2026 3

The last continent: how deadly bird flu travelled the world before landing on a remote Aus

The H5N1 virus has now reached every continent on the planet. What does it mean for some of the world’s unique species?Get our breaking news email, free app or daily news podcastThis article contains images of dead wildlife. Reader discretion is advisedIt was a rough five-day sai

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