Notícias · Recifes

Saturn-ring-like laser emission from chiral polymeric microspheres

Controlling light within microscopic spaces is crucial for next-generation optical devices such as photonic integrated circuits and localized sensors. Microspheres formed of luminescent π-conjugated polymers act as optical resonators that confine and amplify light via whispering

Admin Recifes 15/07/2026 3

Is the decline of newspapers taking the pressure off of corporate social responsibility pr

Local newspapers have long played a quiet but powerful role in corporate accountability: They scrutinize company behavior and give public visibility to good corporate citizenship. But as local newspapers continue to disappear, that accountability system weakens—and companies chan

Admin Recifes 15/07/2026 4

Peru Amazon highway tied to 400% dengue surge within 5 kilometers of road

New roads bring changes to the regions they traverse. They can enable job opportunities, access to medicine and health care, and electricity. But they also disrupt local ecosystems and can have surprising consequences for human health, including increased disease risk.

Admin Recifes 15/07/2026 4

China's pollution declines came at a cost

More than 20 years ago, the Chinese government instituted the Scientific Outlook on Development (SOD) program, tying local leaders' job performance evaluations to environmental quality improvements. More than 350 river monitoring stations measured their success.

Admin Recifes 15/07/2026 3

Experimental bathtub: the remote lake island trying wave power to boost energy security

Researchers on Beaver Island, in Lake Michigan, are trying to find a more reliable form of power using local resourcesBeaver Island sits in the middle of the northernmost end of Lake Michigan, about 70 miles from the maritime border with Canada. The forested island, just a little

Admin Recifes 15/07/2026 3

What if our homes could move?

Imagine living in a home that you could simply pick up and move when extreme weather strikes. Instead of bricks and mortar, it's made from materials sourced from the local environment and, if weather conditions change, you pack it up and rebuild it in a safer location. That's exa

Admin Recifes 15/07/2026 5

Why does hot weather put me in such a bad mood?

Not everyone experiences heat the same way, and studies show aggression, violence and road rage increase on hotter daysRecently, my husband and I embarked on what should have been a pleasant spring errand: a stroll to the local farmer’s market. But a passing heatwave had made it

Admin Recifes 15/07/2026 3

High-throughput search tests 200 catalysts, revealing hidden routes for methane chemistry

Catalysts are the hidden engines of modern manufacturing, directly involved in more than 80% of chemical processes. However, catalyst development is highly complex because performance is governed by the interplay of the catalyst, local operating conditions, reactant composition a

Admin Recifes 15/07/2026 3

How ‘space balls’ launched a sleepy Queensland beach town into the global spotlight at war

Shop owner Lisa Scobie says Forrest Beach is usually a place where ‘kids go fishing before school’. Then six mysterious objects washed upGet our breaking news email, free app or daily news podcastWhen pieces of mysterious space debris washed up on the beach at her sleepy coastal

Admin Recifes 15/07/2026 3

New sensors capture warning signs before fish deaths in Lake Victoria

Researchers from King's College London recorded the warning signs of a major low-oxygen event in Lake Victoria just hours before fish deaths were reported by local communities, demonstrating why earlier warning systems are urgently needed.

Admin Recifes 15/07/2026 3

Managing water with local wisdom and science

Across a narrow watershed in Asakura, a rural city in Fukuoka Prefecture, centuries-old stone channels still guide water through fields and into the river below. Today, those same systems are the focus of researchers at Kyushu University's Watershed Systems Engineering Laboratory

Admin Recifes 15/07/2026 4

Pupils vow to save 'dying' river in beauty spot

Children from a school near a popular beauty spot test local water quality over pollution concerns. O recorte ajuda a contextualizar a pauta dentro de Agro.

Admin Recifes 15/07/2026 3

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