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Teenagers understand social media algorithms but want more control, study finds

Teenagers want a greater voice in the design and governance of platforms such as TikTok, Instagram and YouTube, according to new research led by University College Dublin. Rather than passive victims of social media algorithms, the study found adolescents have a sophisticated und

Admin Recifes 15/07/2026 2

Magnetic octupole model captures domain-wall motion in noncollinear antiferromagnets

Researchers from The Grainger College of Engineering at the University of Illinois Urbana-Champaign have developed the first magnetic multipole-based micromagnetic model for antiferromagnets. Published in Applied Physics Reviews, their generalized framework provides a theoretical

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Deep learning reveals nanoparticle shape from routine tracking analysis without new hardwa

Researchers at the University of Tokyo and the Innovation Center of NanoMedicine (iCONM) have developed an artificial intelligence (AI) approach that identifies the morphology of nanoparticles in liquid using data from standard nanoparticle tracking analysis (NTA), a widely used

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Migratory birds may carry fewer parasites between islands than expected, DNA shows

A new study published in the Journal of Helminthology by researchers from the Estonian University of Life Sciences and the Swedish University of Agricultural Sciences, together with collaborators from Greenland and the Faroe Islands, has revealed surprisingly limited dispersal of

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Quantum vacuum could help break molecular bonds with less energy, simulations suggest

A team of researchers led by Felipe Herrera, a professor at the University of Santiago and a researcher at the Millennium Institute for Research in Optics (MIRO), has identified a quantum phenomenon that enables chemical bonds to be broken using significantly less energy than is

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Study examines Miami-Dade County resilience plans

A University of Miami study has developed a new approach to evaluate how multiple climate resilience plans work together—or fail to do so—in addressing the growing risks posed by climate-related hazards. The researchers analyzed 37 resilience plans developed at the regional, coun

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Robin study suggests fleeing isn't necessarily wildlife's first response to wildfire smoke

Research by Oregon State University biologists suggests that toxic air stemming from wildfires won't necessarily prompt animals to flee in search of better breathing conditions. The study of American robins led by OSU's Jamie Cornelius is one of the few to examine how wildfire sm

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Large language model guides discovery of catalysts for clean energy tech

Designing high-performance catalysts is essential for cleaner energy technologies, but the behavior of multi-element modern catalyst materials is difficult to predict. In a new study, researchers at Tohoku University with international collaborators developed a collaborative fram

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From the lab to the moon: Lunar cement alternative survives 6 months on ISS and returned s

Building material samples from the University of Delaware spent six months mounted outside the International Space Station, where the harsh conditions of low Earth orbit tested their limits.

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Study explores social media's role in tornado disaster communication

When a powerful EF-4 tornado tore through Rolling Fork, Mississippi, on March 24, 2023, social media became a critical tool for sharing weather warnings, damage reports and recovery information. But a new study from University of Nebraska–Lincoln media scholar Cory Armstrong foun

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Scientists find gas emissions from rocks may have contributed to ancient climate swings, m

An interdisciplinary team from Florida State University's Department of Earth, Ocean, and Atmospheric Science has uncovered new evidence about processes that may have contributed to ancient mass-extinction events, some of the most dramatic ecosystem reorganizations in Earth's his

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Caddisfly silk gene evolves quickly without losing adhesive power

Caddisflies are among nature's master underwater builders, capable of spinning sticky silk that they use to form protective cases and webs in freshwater streams. Scientists like the University of Utah's Russell Stewart have long studied this bioadhesive material in the hope of us

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