82% of EU farm subsidies bolster high emissions foods: Study

82% of EU farm subsidies bolster high emissions foods: Study

Credit: Pixabay/CC0 Public Domain More than 80 percent of EU agriculture subsidies support polluting livestock and animal product farming, undermining the bloc’s climate targets, a study published Monday found. With global food systems accounting for about a third of greenhouse gas emissions, the European Union’s Common Agriculture Policy (CAP) currently “presents an economic disincentive for … Read more

Research demonstrates anatase supported Ni single-atom catalysts for propane dehydrogenation

Research demonstrates anatase supported Ni single-atom catalysts for propane dehydrogenation

Ni single-atom catalysts with extremely low ni loading exhibit very high intrinsic activity in terms of propane conversion and decent stability in propane dehydrogenation reactions. the single ni atoms mainly play as active centers rather than promoting the formation of oxygen vacancies or coordinated unsaturated Ti ion sites of tTiO2 support. Credit: Chinese Journal of … Read more

Eleven new species of Trichoderma from China

Eleven new species of Trichoderma from China

Phylogenetic tree of Trichoderma. Newly proposed species are highlighted in red. Credit: Professor Dr. Chu-Long Zhang, Zhejiang University, Hangzhou, China Trichoderma spp. are globally distributed and are considered significant fungal resources. They are widely studied and applied due to their economic and ecological importance, offering numerous benefits, such as producing enzymes and antibiotics, aiding in … Read more

New ‘Eclipse Watch’ tool shows eclipses from space any time

New ‘Eclipse Watch’ tool shows eclipses from space any time

An eclipse-like image captured by the LASCO instrument on the SOHO spacecraft includes a picture of the moon added for scale. To see the latest image, visit https://eclipse.helioviewer.org/. Credit: NASA/Eclipse Watch Do you wish you could see a total solar eclipse every day? With a new online tool called Eclipse Watch, you can observe the … Read more

A chemically bonded photocatalyst with rich oxygen vacancies for improved photocatalytic decontamination

A chemically bonded photocatalyst with rich oxygen vacancies for improved photocatalytic decontamination

by KeAi Communications Co., Ltd. Schematic diagram of photocatalytic water decontamination mechanism. Credit: Shijie, Li et al. A challenge in promoting the industrial application of photocatalysis technology for environment remediation lies in the design of high-performance photocatalysts. These photocatalysts should be endowed with efficient photo-carrier separation and intense redox potentials to boost photocatalytic pollutant removal. … Read more

A novel liquid crystal-based tunable dielectric metasurface

A novel liquid crystal-based tunable dielectric metasurface

Dielectric metasurfaces represent one of the cutting-edge research and application directions in the current optical field. They not only possess the advantage of low loss but also enable the realization of device thicknesses at subwavelength scales. Credit: Advanced Devices & Instrumentation Dielectric metasurfaces represent one of the cutting-edge research and application directions in optics. They … Read more

Disrupting conventional designs through novel diffraction computing

Disrupting conventional designs through novel diffraction computing

The proposed ultra-simplified diffraction-based spectrometer. Credit: Light: Science & Applications (2024). DOI: 10.1038/s41377-023-01355-4 Spectrometers are crucial scientific instruments in various research fields and have consistently served as indispensable tools for foundational research. However, the unwieldy size of conventional spectrometers poses challenges for cost-effective and compact mobile platforms. In recent years, miniaturizing spectrometers based on spectral … Read more

AI improves monsoon rainfall predictions

AI improves monsoon rainfall predictions

A simplified diagram of the EnOC algorithm, with two dynamical ensemble members for simplicity. Here, the second (purple) ensemble member will receive a higher weight, since it is closer to the MISO forecast in the subspace. Note that in the real implementation, we reduce the dynamics in the MISO subspace to the first two principal … Read more

A frozen chunk of genome rewrites our understanding of bird evolution

A frozen chunk of genome rewrites our understanding of bird evolution

A wompoo fruit-dove in Queensland, Australia. Unraveling a genetic mystery revealed that flamingos and doves are more distantly related than previously thought. Credit: Daniel J. Field An enormous meteor spelled doom for most dinosaurs 65 million years ago. But not all. In the aftermath of the extinction event, birds—technically dinosaurs themselves—flourished. Scientists have spent centuries … Read more

Setting prairies ablaze in springtime is key to restoring damaged ecosystems, conservationists say

Setting prairies ablaze in springtime is key to restoring damaged ecosystems, conservationists say

Credit: Pixabay/CC0 Public Domain On a recent weekday, short but mighty flames began consuming an expanse of tallgrass in Illinois’ Nachusa Grasslands, their advance marked with crackles and pops. Satisfied with the blaze, a group of eight conservation workers split in two, walking the perimeter of a 124-acre square expanse of land. They used liquid … Read more