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Categories: Environmental: General, Space: Cosmology

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Biology: Cell Biology Biology: Microbiology Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Microbial awakening restructures high-latitude food webs as permafrost thaws      (via sciencedaily.com)     Original source 

Wildlife biologists used a novel technique to trace the movement of carbon through Arctic and boreal forest food webs and found that climate warming resulted in a shift from plant-based food webs to fungal-based food webs for several high-latitude species, with potential indirect effects on nutrient cycling and ecosystem function.

Space: Astrophysics Space: Cosmology Space: General Space: Structures and Features
Published

Magnetic fields in the cosmos: Dark matter could help us discover their origin      (via sciencedaily.com)     Original source 

We don't know how magnetic fields in the cosmos formed. Now a new theoretical research tells how the invisible part of our universe could help us find out, suggesting a primordial genesis, even within a second of the Big Bang.

Engineering: Nanotechnology Environmental: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Researchers boost signal amplification in perovskite nanosheets      (via sciencedaily.com)     Original source 

Perovskite nanosheets show distinctive characteristics with significant applications in science and technology. In a recent study, researchers achieved enhanced signal amplification in CsPbBr3 perovskite nanosheets with a unique waveguide pattern, which enhanced both gain and thermal stability. These advancements carry wide-ranging implications for laser, sensor, and solar cell applications, and can potentially influence areas like environmental monitoring, industrial processes, and healthcare.

Chemistry: Thermodynamics Environmental: General
Published

Computational method discovers hundreds of new ceramics for extreme environments      (via sciencedaily.com)     Original source 

If you have a deep-seated, nagging worry over dropping your phone in molten lava, you're in luck. Materials scientists have developed a method for rapidly discovering a new class of materials with heat and electronic tolerances so rugged that they that could enable devices to function at several thousands of degrees Fahrenheit.

Environmental: General Environmental: Wildfires Geoscience: Environmental Issues
Published

Targeted household cleaning can reduce toxic chemicals post-wildfire      (via sciencedaily.com)     Original source 

Wildfires create compounds called polycyclic aromatic hydrocarbons (PAHs), which are formed in the combustion process at high temperatures. These compounds are highly toxic. New research examined how long harmful chemicals found in wildfire smoke can persist and the most effective ways to remove them with everyday household cleaners.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Using electricity, scientists find promising new method of boosting chemical reactions      (via sciencedaily.com)     Original source 

Chemists found a way to use electricity to boost a type of chemical reaction often used in synthesizing new candidates for pharmaceutical drugs. The research is an advance in the field of electrochemistry and shows a path forward to designing and controlling reactions -- and making them more sustainable.

Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

Evolution might stop humans from solving climate change      (via sciencedaily.com)     Original source 

Human culture has evolved to allow humans to extract resources and helped us expand to dominate the biosphere. But the same evolutionary processes may counteract efforts to solve new global environmental threats like climate change, according to a new study. Tackling the climate crisis will require worldwide regulatory, technical and economic systems supported by strong global cooperation. However, this new study concludes that the group-level processes characteristic of human cultural evolution, will cause environmental competition and conflict between sub-global groups, and work against global solutions. Adapting to climate change and other environmental problems will, therefore, require human evolution to change.

Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
Published

Understanding climate mobilities: New study examines perspectives from South Florida practitioners      (via sciencedaily.com)     Original source 

A recent study assessed the perspectives of 76 diverse South Florida climate adaptation professionals. A new study explores the expectations and concerns of practitioners from the private sector, community-based organizations, and government agencies about the region's ability to adapt in the face of increasing sea level rise and diverse consequences for where people live and move, also known as climate mobility.

Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Geology Offbeat: Earth and Climate Offbeat: General
Published

From NYC to DC and beyond, cities on the East Coast are sinking      (via sciencedaily.com)     Original source 

Major cities on the U.S. Atlantic coast are sinking, in some cases as much as 5 millimeters per year -- a decline at the ocean's edge that well outpaces global sea level rise, confirms new research. Particularly hard hit population centers such as New York City and Long Island, Baltimore, and Virginia Beach and Norfolk are seeing areas of rapid 'subsidence,' or sinking land, alongside more slowly sinking or relatively stable ground, increasing the risk to roadways, runways, building foundations, rail lines, and pipelines, according to a new study.

Environmental: General Geoscience: Environmental Issues
Published

Reducing inequality is essential in tackling climate crisis, researchers argue      (via sciencedaily.com)     Original source 

Promoting climate-friendly behaviors will be more successful in societies where everyone has the capacity: financially, physically, and time-wise, to make changes.

Biology: Zoology Environmental: General Geoscience: Environmental Issues
Published

'Nutritional quality must be at the heart of climate smart agriculture' -- researchers      (via sciencedaily.com)     Original source 

Farmers in sub-Saharan Africa need to diversify away from growing maize and switch to crops that are resilient to climate change and supply enough key micronutrients for the population, according to a major research study. Maize is a staple crop across the region -- where it is grown and consumed in vast quantities.

Chemistry: General Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Severe Weather
Published

Unraveling the mysteries of fog in complex terrain      (via sciencedaily.com)     Original source 

While fog presents a major hazard to transportation safety, meteorologists have yet to figure out how to forecast it with the precision they have achieved for precipitation, wind and other stormy events. This is because the physical processes resulting in fog formation are extremely complex, Now researchers report their findings from an intensive study centered on a northern Utah basin and conceived to investigate the life cycle of cold fog in mountain valleys.

Environmental: General Geoscience: Environmental Issues
Published

In coastal communities, sea level rise may leave some isolated      (via sciencedaily.com)     Original source 

Amid the threat of dramatic sea level rise, coastal communities face unprecedented dangers, but a new study reveals that as flooding intensifies, disadvantaged populations will be the ones to experience some of the most severe burdens of climate change.

Anthropology: General Ecology: Invasive Species Ecology: Trees Environmental: Ecosystems Environmental: General Environmental: Wildfires
Published

Western Cascades landscapes in Oregon historically burned more often than previously thought      (via sciencedaily.com)     Original source 

Forests on the west slope of Oregon's Cascade Range experienced fire much more often between 1500 and 1895 than had been previously thought.

Biology: Biochemistry Biology: Botany Ecology: Endangered Species Environmental: General Environmental: Water Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Electronic 'soil' enhances crop growth      (via sciencedaily.com)     Original source 

Barley seedlings grow on average 50% more when their root system is stimulated electrically through a new cultivation substrate. Researchers have now developed an electrically conductive 'soil' for soil-less cultivation, known as hydroponics.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: General Space: Structures and Features
Published

Researchers study a million galaxies to find out how the universe began      (via sciencedaily.com)     Original source 

Researchers have analyzed more than one million galaxies to explore primordial fluctuations that seeded the formation of the structure of the entire universe.

Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Batteries Energy: Fossil Fuels Energy: Technology Environmental: General
Published

New material allows for better hydrogen-based batteries and fuel cells      (via sciencedaily.com)     Original source 

Researchers have developed a solid electrolyte for transporting hydride ions at room temperature. This breakthrough means that the full advantages of hydrogen-based solid-state batteries and fuel cells can be had without the need for constant hydration. This will reduce their complexity and cost, which is essential for advancing towards a practical hydrogen-based energy economy.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Astronomers detect seismic ripples in ancient galactic disk      (via sciencedaily.com)     Original source 

 A new snapshot of an ancient, far-off galaxy could help scientists understand how it formed and the origins of our own Milky Way.   At more than 12 billion years old, BRI 1335-0417 is the oldest and furthest known spiral galaxy in our universe. The researchers were able to not only capture the motion of the gas around BRI 1335-0417, but also reveal a seismic wave forming -- a first in this type of early galaxy.