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Categories: Ecology: Nature, Physics: General

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Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Marine Ecology: Animals Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Water Geoscience: Geography
Published

Early summer fishing can have an evolutionary impact, resulting in smaller salmon      (via sciencedaily.com)     Original source 

A new genetic study found that heavy fishing in the early part of the fishing season may result in younger and smaller Atlantic salmon. This information can help to conserve large fish essential for the diversity and viability of salmon populations.

Energy: Nuclear Physics: General
Published

AI approach elevates plasma performance and stability across fusion devices      (via sciencedaily.com)     Original source 

Fusion researchers have successfully deployed machine learning methods to suppress harmful plasma edge instabilities without sacrificing plasma performance.

Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

A novel approach to tracking conservation reveals more areas may be conserved than currently accounted for      (via sciencedaily.com)     Original source 

An international team of conservation researchers and practitioners has developed an inclusive inventory approach for tracking global conservation areas, with an emphasis on local data and expertise. Applying this approach across the nine countries spanning the Amazon Rainforest identified a wide array of conservation areas with greater diversity and area coverage than existing tracking systems showed.

Biology: Biochemistry Biology: Marine Ecology: Nature Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Exploring three frontiers in marine biomass and blue carbon capture      (via sciencedaily.com)     Original source 

A new study offers first-time insights into three emerging climate innovations to safeguard or increase the carbon naturally captured by ocean and coastal ecosystems: rapid interventions to save the Great Barrier Reef, satellite-tracked kelp beds in the deep ocean, and seagrass nurseries in the United Kingdom.

Biology: General Biology: Marine Biology: Zoology Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Rocky shores of Pacific Northwest show low resilience to changes in climate      (via sciencedaily.com)     Original source 

A 15-year period ending in 2020 that included a marine heat wave and a sea star wasting disease epidemic saw major changes in the groups of organisms that live along the rocky shores of the Pacific Northwest.

Biology: Biochemistry Biology: General Ecology: Endangered Species Ecology: Extinction Ecology: Nature Paleontology: Climate
Published

Human activity contributed to woolly rhinoceros' extinction      (via sciencedaily.com)     Original source 

Researchers have discovered sustained hunting by humans prevented the woolly rhinoceros from accessing favourable habitats as Earth warmed following the Last Ice Age.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Graphene Engineering: Nanotechnology Physics: General
Published

Towards next-gen functional materials: direct observation of electron transfer in solids      (via sciencedaily.com)     Original source 

Nanoscale electron transfer (ET) in solids is fundamental to the development of multifunctional materials. However, ET in solids is not yet clearly understood. Now, researchers achieved a direct observation of solid-state ET through X-ray crystal analysis by fabricating a novel double-walled non-covalent crystalline nanotube, which can absorb electron donor molecules and maintain its crystalline structure during ET. This innovative approach can lead to the design of novel functional materials soon.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Physics: General Physics: Optics
Published

Observing ultrafast photoinduced dynamics in a halogen-bonded supramolecular system      (via sciencedaily.com)     Original source 

Researchers uncover how the halogen bond can be exploited to direct sequential dynamics in the multi-functional crystals, offering crucial insights for developing ultrafast-response times for multilevel optical storage.

Chemistry: Biochemistry Chemistry: General Engineering: Nanotechnology Physics: General Physics: Optics Physics: Quantum Physics
Published

Shining a light on molecules: L-shaped metamaterials can control light direction      (via sciencedaily.com)     Original source 

Polarized light waves spin clockwise or counterclockwise as they travel, with one direction behaving differently than the other as it interacts with molecules. This directionality, called chirality or handedness, could provide a way to identify and sort specific molecules for use in biomedicine applications, but researchers have had limited control over the direction of the waves -- until now.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Genetics Ecology: Endangered Species Ecology: Nature Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Key nutrients help plants beat the heat      (via sciencedaily.com)     Original source 

Scientists have discovered some of the molecular mechanisms controlling how plants -- including important crops like soybean and rice -- will respond to rising global temperatures, finding higher temperatures make root systems grow faster, but sustaining this increased growth speed depends on high levels of nitrogen and phosphorus in the soil. The discoveries point to the necessity of nitrogen and phosphorus-rich soil to promote crop growth and create nutritious crops, in addition to aiding a mission to create more resilient crops in the face of climate change.

Biology: Biochemistry Biology: General Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Urgent need for action now for increasing threat from invasive alien species      (via sciencedaily.com)     Original source 

Urgent action now is needed to tackle the major and growing global issue of invasive alien species, says a team of 88 experts from 47 countries. The paper follows the (IPBES) thematic assessment report on invasive alien species and their control. The experts say co-developing management actions with multiple stakeholders including government and private sector stakeholders, and Indigenous Peoples and local communities will be critical to achieving success in addressing biological invasions.

Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General
Published

Scientists develop 'x-ray vision' technique to see inside crystals      (via sciencedaily.com)     Original source 

A team of researchers has created a new way to visualize crystals by peering inside their structures, akin to having X-ray vision. Their new technique -- which they aptly named 'Crystal Clear' -- combines the use of transparent particles and microscopes with lasers that allow scientists to see each unit that makes up the crystal and to create dynamic three-dimensional models.

Chemistry: Biochemistry Computer Science: Quantum Computers Mathematics: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Groundbreaking progress in quantum physics: How quantum field theories decay and fission      (via sciencedaily.com)     Original source 

An international research team has sparked interest in the scientific community with results in quantum physics. In their current study, the researchers reinterpret the Higgs mechanism, which gives elementary particles mass and triggers phase transitions, using the concept of 'magnetic quivers.'

Physics: General
Published

Understanding the atomic density fluctuations in silica glass      (via sciencedaily.com)     Original source 

The intermediate range order of covalent glasses has been extensively studied in terms of the first sharp diffraction peak (FSDP), but the direct observation of the atomic density fluctuations that give rise to FSDP is still lacking. Addressing this gap, researchers employed a new energy-filtered angstrom-beam electron diffraction technique to provide the direct experimental observation for the origin of FSDP in silica glass, providing important insights into the atomic structure of glasses.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Invasive Species Ecology: Nature Offbeat: General Offbeat: Plants and Animals
Published

Captivating blue-colored ant discovered in India's remote Siang Valley      (via sciencedaily.com)     Original source 

A new species of blue ant was discovered in Yingku village in Arunachal Pradesh, Northeastern India. It was named Paraparatrechina neela, after the word 'neela' which means blue in various Indian languages. Its unique blue coloration makes it stand out among other ant species.

Biology: Biochemistry Biology: Evolutionary Biology: General Ecology: Animals Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Food drove the evolution of giraffes' long neck      (via sciencedaily.com)     Original source 

A study explores body proportions of Masai giraffes, lending insight into why giraffes have such long necks and how this trait might have evolved.

Chemistry: Biochemistry Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

The coldest lab in New York has new quantum offering      (via sciencedaily.com)     Original source 

Physicists describe the successful creation of a molecular Bose-Einstein condensate (BEC). Made up of dipolar sodium-cesium molecules that were cooled with the help of microwave shielding to just 5 nanoKelvin and lasted for up to two seconds, the new molecular BEC will help scientists explore a number of different quantum phenomena, including new types of superfluidity, and enable the creation of quantum simulators to ecreate the enigmatic properties of complex materials, like solid crystals.

Biology: Evolutionary Biology: Marine Ecology: Nature Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: General
Published

An unlikely hero in evolution: Worms      (via sciencedaily.com)     Original source 

One of Earth's most consequential bursts of biodiversity -- a 30-million-year period of explosive evolutionary changes spawning innumerable new species -- may have the most modest of creatures to thank for the vital stage in life's history: worms.