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Biology: Biochemistry Biology: General Ecology: Extinction Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geology Paleontology: Climate Paleontology: General
Published

Millions of years for plants to recover from global warming      (via sciencedaily.com)     Original source 

Catastrophic volcanic eruptions that warmed the planet millions of years ago shed new light on how plants evolve and regulate climate. Researchers reveal the long-term effects of disturbed natural ecosystems on climate in geological history and its implications for today.

Environmental: Ecosystems Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Offbeat: Earth and Climate Offbeat: General
Published

Researchers find unexpectedly large methane source in overlooked landscape      (via sciencedaily.com)     Original source 

Researchers reported that upland landscapes were releasing some of the highest methane emissions yet documented among northern terrestrial ecosystems. The research was sparked when a potent greenhouse gas began ballooning under lawns in Fairbanks.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Energy: Technology
Published

Increasing solid-state electrolyte conductivity and stability using helical structure      (via sciencedaily.com)     Original source 

Solid-state electrolytes have been explored for decades for use in energy storage systems and in the pursuit of solid-state batteries. These materials are safer alternatives to the traditional liquid electrolyte -- a solution that allows ions to move within the cell -- used in batteries today. However, new concepts are needed to push the performance of current solid polymer electrolytes to be viable for next generation materials.

Biology: Biochemistry Biology: Biotechnology Biology: Evolutionary Biology: General Biology: Genetics Environmental: Ecosystems
Published

Mix of factors prompts owl monkeys to leave their parents      (via sciencedaily.com)     Original source 

There comes a point in the lives of young owl monkeys when they leave their parents and strike out on their own to find a mate. In a new study of a wild population of Azara's owl monkeys in northern Argentina, researchers reveal that a combination of social and ecological factors influences when these tree-dwelling monkeys peel away from their parents and siblings. According to their findings -- which were based on 25 years of genetic and demographic data for several generations of owl monkeys, covering more than 330 individuals -- none of the individuals, regardless of their sex, reproduced in the same group where they were born. In all cases, the researchers found, the animals either departed from their natal group or died before reproducing.

Energy: Technology
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Electric bandage holds promise for treating chronic wounds      (via sciencedaily.com)     Original source 

Researchers have developed an inexpensive bandage that uses an electric field to promote healing in chronic wounds. In animal testing, wounds that were treated with these electric bandages healed 30% faster than wounds treated with conventional bandages.

Biology: Biochemistry Ecology: Nature Environmental: Ecosystems
Published

Monitoring of nature reserves via social media and deep learning      (via sciencedaily.com)     Original source 

Researchers have created a deep learning method to analyze social media images taken within protected green spaces to gain insights on human activity distribution as a way to monitor the ecological impacts of these activities.

Computer Science: General Energy: Batteries Energy: Technology Offbeat: Computers and Math Offbeat: General
Published

Turning unused signals such as Wi-Fi into energy for electronics      (via sciencedaily.com)     Original source 

We are constantly surrounded by electromagnetic waves such as Wi-Fi. Researchers tested a device to convert this ambient energy into energy for electronic devices.

Chemistry: Biochemistry Energy: Nuclear Energy: Technology Physics: General
Published

World's highest-performance superconducting wire segment      (via sciencedaily.com)     Original source 

Researchers report that they have fabricated the world's highest-performing high-temperature superconducting wire segment while making the price-performance metric significantly more favorable.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
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South Florida estuaries warming faster than Gulf of Mexico, global ocean, USF research shows      (via sciencedaily.com)     Original source 

Estuaries in South Florida have experienced rapid warming over the past two decades, including a record-breaking marine heat wave in 2023, research shows. The findings paint a troubling picture for the marine life that calls Florida home. Possible causes include evaporation, water capacity and residence time (the amount of time water spends in an estuary). No single factor has been identified as dominant.

Ecology: Extinction Environmental: Ecosystems Geoscience: Severe Weather
Published

New report on Great Barrier Reef shows coral cover increases before onset of serious bleaching, cyclones      (via sciencedaily.com)     Original source 

Coral cover has increased in all three regions on the Great Barrier Reef and is at regional highs in two of the three regions, according to a new report. But the results come with a note of caution.

Chemistry: Biochemistry Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Technology Environmental: General Physics: Optics
Published

Stacking molecules like plates improves organic solar device performance      (via sciencedaily.com)     Original source 

Researchers found that how well light-converting molecules stack together in a solid is important for how well they convert light into electric current. A rigid molecule that stacked well showed excellent electricity generation in an organic solar cell and photocatalyst, easily outperforming a similar flexible molecule that did not stack well. This new way of improving the design of molecules could be used to pioneer the next generation of light-converting devices.

Biology: General Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Mathematics: Modeling
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A new way of thinking about the economy could help protect the Amazon, and help its people thrive      (via sciencedaily.com)     Original source 

To protect the Amazon and support the wellbeing of its people, its economy needs to shift from environmentally harmful production to a model built around the diversity of indigenous and rural communities, and standing forests.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Groundwater reserves in southwestern Europe more stable overall than previously thought      (via sciencedaily.com)     Original source 

Groundwater is a vital resource, sustaining plants and ecosystems, ensuring agricultural production and serving as a core component of drinking water supplies. However, climate change and anthropogenic pressures can threaten groundwater availability, especially in southwestern Europe. This threat was evaluated by a research team using multidecadal data from more than 12,000 groundwater wells in Portugal, Spain, France, and Italy. The surprising finding: Groundwater levels are not declining everywhere as widely believed, but primarily in semi-arid regions with intensive agriculture and frequent droughts. Declines are also observed in temperate regions associated with large urban areas. The authors conclude that, with suitable management practices, groundwater can be utilized sustainably.

Environmental: Ecosystems Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Paleontology: Climate
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Antarctic-wide survey of plant life to aid conservation efforts      (via sciencedaily.com)     Original source 

The first continent-wide mapping study of plant life across Antarctica reveals growth in previously uncharted areas and is set to inform conservation measures across the region. The satellite survey of mosses, lichens and algae across the continent will form a baseline for monitoring how Antarctica's vegetation responds to climate change.

Environmental: Ecosystems Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Geology Geoscience: Oceanography Paleontology: Climate Paleontology: General
Published

Greenland fossil discovery reveals increased risk of sea-level catastrophe      (via sciencedaily.com)     Original source 

Seeds, twigs, and insect parts found under two miles of ice confirm Greenland's ice sheet melted in the recent past, the first direct evidence that the center -- not just the edges -- of the two-mile-deep ice melted away in the recent geological past. The new research indicates that the giant ice sheet is more fragile than scientists had realized until the last few years -- and reveals increased risk of sea-level catastrophe in a warmer future.

Energy: Technology Engineering: Nanotechnology Physics: General
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Novel ultrafast electron microscopy technique advances understanding of processes applicable to brain-like computing      (via sciencedaily.com)     Original source 

A team developed a new microscopy technique that uses electrical pulses to track the nanosecond dynamics within a material that is known to form charge density waves. Controlling these waves may lead to faster and more energy-efficient electronics.

Biology: Zoology Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New research sheds light on relationships between plants and insects in forest ecosystems      (via sciencedaily.com)     Original source 

Researchers have published new findings on how leaf-eating insects affect forest ecosystems worldwide. Researchers are aware of how large herbivores cycle nutrients in forests. They know much less, however, about how leaf-eating insects impact forest carbon and nutrient cycling.

Chemistry: Thermodynamics Energy: Technology Environmental: General Geoscience: Environmental Issues
Published

Revolutionary loop heat pipe transports 10 kW of waste heat -- No electricity required      (via sciencedaily.com)     Original source 

Researchers have unveiled a new loop heat pipe capable of transporting up to 10 kW of heat without using electric power. The loop heat pipe's design aims to contribute to energy savings and carbon neutrality in various fields, including waste heat recovery, solar heat utilization, electric vehicle thermal management, and data center cooling.