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Categories: Environmental: Ecosystems, Environmental: General

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Environmental: General Geoscience: Environmental Issues
Published

Plants remove cancer causing toxins from air      (via sciencedaily.com)     Original source 

A ground-breaking study has revealed that plants can efficiently remove toxic gasoline fumes, including cancer causing compounds such as benzene, from indoor air.

Chemistry: Biochemistry Energy: Alternative Fuels Energy: Fossil Fuels Energy: Technology Environmental: General
Published

Hydrogen battery: Storing hydrogen in coal may help power clean energy economy      (via sciencedaily.com)     Original source 

The quest to develop hydrogen as a clean energy source that could curb our dependence on fossil fuels may lead to an unexpected place -- coal. Scientists have found that coal may represent a potential way to store hydrogen gas, much like batteries store energy for future use, addressing a major hurdle in developing a clean energy supply chain.

Biology: Biochemistry Biology: General Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues
Published

Arctic ground squirrels changing hibernation patterns      (via sciencedaily.com)     Original source 

New research analyzes more than 25 years of climate and biological data. The findings include shorter hibernation periods in arctic ground squirrels, as well as differences between male and female hibernation periods.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Technology Environmental: General Geoscience: Geochemistry Physics: General Physics: Optics
Published

Twisting under the stroboscope -- Controlling crystal lattices of hybrid solar cell materials with terahertz light      (via sciencedaily.com)     Original source 

To overcome global energy challenges and fight the looming environmental crisis, researchers around the world investigate new materials for converting sunlight into electricity. Some of the most promising candidates for high-efficiency low-cost solar cell applications are based on lead halide perovskite (LHP) semiconductors. Despite record-breaking solar cell prototypes, the microscopic origin of the surprisingly excellent optoelectronic performance of this material class is still not completely understood. Now, an international team of physicists and chemists has demonstrated laser-driven control of fundamental motions of the LHP atomic lattice.

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

Weevils, long-nosed beetles, are unsung heroes of pollination      (via sciencedaily.com)     Original source 

Some of nature's most diverse pollinators often go unnoticed, even by scientists: long-snouted beetles called weevils. A new study provides a deep dive into the more than 600 species of weevils, including ones whose entire life cycles are interwoven with a specific plant that they help pollinate.

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

Deep sea surveys detect over five thousand new species in future mining hotspot      (via sciencedaily.com)     Original source 

There is a massive, mineral-rich region in the Pacific Ocean -- about twice the size of India -- called the Clarion-Clipperton Zone (CCZ), which has already been divided up and assigned to companies for future deep-sea mining. To better understand what may be at risk once companies start mining, a team of biologists has built the first 'CCZ checklist' by compiling all the species records from previous research expeditions to the region. Their estimates of the species diversity of the CCZ included a total of 5,578 different species, an estimated 88% - 92% of which are entirely new to science.

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

Global macrogenetic map of marine habitat-forming species      (via sciencedaily.com)     Original source 

Species known as marine habitat-forming species -- gorgonians, corals, algae, seaweeds, marine phanerogams, etc.-- are organisms that help generate and structure the underwater landscapes. These are natural refuges for other species, and provide biomass and complexity to the seabeds. But these key species in marine ecosystems are currently threatened by climate change and other perturbations derived from human activity. Now, a study warns that even in the marine protected areas (MPAs) the genetic diversity of structural species is not protected, although it is essential for the response and adaptation of populations to changes that alter the natural environment.

Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General
Published

Engineers harvest abundant clean energy from thin air, 24/7      (via sciencedaily.com)     Original source 

A team of engineers has recently shown that nearly any material can be turned into a device that continuously harvests electricity from humidity in the air. Researchers describe the 'generic Air-gen effect'-- nearly any material can be engineered with nanopores to harvest, cost effective, scalable, interruption-free electricity. The secret lies in being able to pepper the material with nanopores less than 100 nanometers in diameter.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology Geoscience: Severe Weather Mathematics: Modeling
Published

New method predicts extreme events more accurately      (via sciencedaily.com)     Original source 

A new study has used global storm-resolving simulations and machine learning to create an algorithm that can deal separately with two different scales of cloud organization: those resolved by a climate model, and those that cannot be resolved as they are too small. This new approach addresses the missing piece of information in traditional climate model parameterizations and provides a way to predict precipitation intensity and variability more precisely.

Environmental: General Geoscience: Environmental Issues
Published

Microplastics are harming gut health      (via sciencedaily.com)     Original source 

Scientists have found evidence that microplastics in the digestive tract of seabirds altered the microbiome of the gut -- increasing the presence of pathogens and antibiotic-resistant microbes, while decreasing the beneficial bacteria found in the intestines.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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Consistent link between the seaside and better health      (via sciencedaily.com)     Original source 

Seaside residents and holidaymakers have felt it for centuries, but scientists have only recently started to investigate possible health benefits of the coast. Using data from 15 countries, new research confirms public intuition: Living near, but especially visiting, the seaside is associated with better health regardless of country or personal income.

Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

'Sustainable' condenser tumble dryers create hundreds of tons of waterborne microfiber pollution      (via sciencedaily.com)     Original source 

A new study has revealed that drying laundry using a condenser tumble dryer leads to hundreds of tons of potentially harmful microfibers being released into waterways and oceans across the UK and Europe.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather
Published

Simultaneous atmospheric and marine observations directly beneath a violent, Category 5 typhoon in the North-West Pacific      (via sciencedaily.com)     Original source 

Scientists have successfully conducted a simultaneous marine and atmospheric measurements at multiple locations directly beneath a violent, Category 5, which is the strongest class, typhoon in the North-West Pacific, before it reached land.

Biology: Botany Ecology: Endangered Species Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Ecosystems
Published

Prescribed burns encourage foul-smelling invaders      (via sciencedaily.com)     Original source 

Though prescribed burns reduce wildfire threats and even improve habitat for some animals, new research shows these fires also spread stinknet, an aptly named weed currently invading superblooms across the Southwestern U.S.

Energy: Fossil Fuels Energy: Technology Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Researchers examine cooling power plants with brackish groundwater      (via sciencedaily.com)     Original source 

Nontraditional water sources can be deployed to help cope with climate-induced water risks and tackle the increasing water demand for decarbonization of fossil fuel-fired power plants, but that could increase the cost of electricity generation by 8 percent to 10 percent.

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

Coastal ecosystems are a net greenhouse gas sink, new research shows      (via sciencedaily.com)     Original source 

A new greenhouse gas budget shows coastal ecosystems globally are a net greenhouse gas sink for carbon dioxide (CO2) but emissions of methane (CH4) and nitrous oxide (N2O) counteract some of the CO2 uptake, according to researchers.

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

Modular builds may help construction industry weather a perfect storm      (via sciencedaily.com)     Original source 

Engineers have calculated the potential cost savings for builders who opt for modular construction techniques to avoid lengthy and expensive holdups caused by poor weather.

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

Researchers want to use 'biochar' to combat climate change      (via sciencedaily.com)     Original source 

A new review of research suggests that the nature-based technology biochar -- a carbon-rich material -- could be an important tool to use in agriculture to help mitigate climate change.