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Categories: Ecology: Animals, Environmental: Water

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Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: Water Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

The secret sex life of coral revealed      (via sciencedaily.com)     Original source 

Corals play an essential role in ocean ecosystems, and like many organisms, they are under threat from climate change and other human activities. To better protect coral, it's first necessary to understand them, in particular their reproductive life cycle, which only happens once a year. For the first time, researchers have produced a model for coral spawning, based on various environmental factors. They achieved this by tapping an often overlooked source of aquatic knowledge, an aquarium.

Biology: Biochemistry Biology: Evolutionary Biology: General Ecology: Animals Ecology: Nature Ecology: Trees Environmental: Biodiversity Environmental: General
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Smarter foragers do not forage smarter      (via sciencedaily.com)     Original source 

Why do primates have big brains? In the Panamanian rainforest, scientists pitted large-brained primates against smaller-brained mammals to find out who was the smartest forager.

Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Environmental: General Environmental: Water Geoscience: Environmental Issues
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Performance of eco-friendly cooling applications enhanced      (via sciencedaily.com)     Original source 

Researchers have developed a sustainable and controllable strategy to manipulate interfacial heat transfer, paving the way for improving the performance of eco-friendly cooling in various applications such as electronics, buildings and solar panels.

Biology: Zoology Computer Science: Artificial Intelligence (AI) Computer Science: General Ecology: Animals Mathematics: Modeling
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Tracking animals without markers in the wild      (via sciencedaily.com)     Original source 

Researchers developed a computer vision framework for posture estimation and identity tracking which they can use in indoor environments as well as in the wild. They have thus taken an important step towards markerless tracking of animals in the wild using computer vision and machine learning.

Ecology: General Environmental: Water Geoscience: Severe Weather
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Warmer wetter climate predicted to bring societal and ecological impact to the Tibetan Plateau      (via sciencedaily.com)     Original source 

According to a paper, climate and weather predictions of increased rainfall will lead to an exponential expansion of land-locked lakes on the Tibetan Plateau, resulting in major land loss and related economic, environmental and climatic impacts.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Environmental: General Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
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Entomologist sheds light on 250-year-old mystery of the German cockroach      (via sciencedaily.com)     Original source 

Entomologists have solved the 250-year-old origin puzzle of the most prevalent indoor urban pest insect on the planet: the German cockroach. The team's research findings, representing the genomic analyses of over 280 specimens from 17 countries and six continents, show that this species evolved some 2,100 years ago from an outdoor-living species in Asia.

Biology: Microbiology Biology: Zoology Ecology: Animals
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High H5N1 influenza levels found in mice given raw milk from infected dairy cows      (via sciencedaily.com)     Original source 

Mice administered raw milk samples from dairy cows infected with H5N1 influenza experienced high virus levels in their respiratory organs and lower virus levels in other vital organs, according to new findings. The results suggest that consumption of raw milk by animals poses a risk for H5N1 infection and raises questions about its potential risk in humans.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Fossil Fuels Energy: Technology Engineering: Nanotechnology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
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Controlling water, transforming greenhouse gases      (via sciencedaily.com)     Original source 

Researchers have outlined a way to manipulate water molecules to make CO2R more efficient, with the ultimate goal of creating a clean energy loop. Through their new method, the team was able to perform CO2R with nearly 100% efficiency under mildly acidic conditions, using either gold or zinc as catalysts.

Biology: Biochemistry Biology: Zoology Ecology: Animals Offbeat: General Offbeat: Plants and Animals
Published

Caterpillars can detect their predators by the static electricity they emit      (via sciencedaily.com)     Original source 

Caterpillars respond defensively to electric fields similar to those emitted by their natural predators, scientists have found.

Chemistry: Thermodynamics Energy: Nuclear Environmental: General Environmental: Water Geoscience: Environmental Issues
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Breakthrough discovery uses engineered surfaces to shed heat      (via sciencedaily.com)     Original source 

Splash a few drops of water on a hot pan and if the pan is hot enough, the water will sizzle and the droplets of water seem to roll and float, hovering above the surface. The temperature at which this phenomenon, called the Leidenfrost effect, occurs is predictable, usually happening above 230 degrees Celsius. A team has now discovered a method to create the aquatic levitation at a much lower temperature.

Environmental: General Environmental: Water Geoscience: Environmental Issues Physics: Optics
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Innovative material for sustainable building      (via sciencedaily.com)     Original source 

Researchers introduce a polymer-based material with unique properties. This material allows sunlight to enter, maintains a more comfortable indoor climate without additional energy, and cleans itself like a lotus leaf. The new development could replace glass components in walls and roofs in the future.

Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Batteries Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Physics: General Physics: Optics
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Renewable grid: Recovering electricity from heat storage hits 44% efficiency      (via sciencedaily.com)     Original source 

Closing in on the theoretical maximum efficiency, devices for turning heat into electricity are edging closer to being practical for use on the grid, according to new research.

Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Sea Life
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Designing a better nest to help endangered turtles      (via sciencedaily.com)     Original source 

With Ontario's eight species of turtles considered at risk, a new nest designed by researchers has the potential to significantly bolster their struggling populations. The habitat is the first designed for turtles in rock barren landscapes, such as the research site around Georgian Bay. It uses moss and lichen. The researchers found that the design provided a more stable environment for incubating eggs compared to natural sites, where the probability of an egg hatching was only 10 per cent compared to 41 per cent in the created site.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography
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The global clean water crisis looms large      (via sciencedaily.com)     Original source 

Water scarcity will intensify with climate and socioeconomic change, disproportionately impacting populations located in the Global South.

Biology: Cell Biology Biology: Marine Ecology: Animals Ecology: Extinction
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Biodiversity in crabs: More than counting species      (via sciencedaily.com)     Original source 

Researchers compare the shield shapes of crabs and find unexpected differentiation.

Biology: Biochemistry Biology: Zoology Computer Science: Virtual Reality (VR) Ecology: Animals
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Finding the beat of collective animal motion      (via sciencedaily.com)     Original source 

Virtual Reality experiments have illuminated the rhythmic glue that could keep animals moving in synchrony.

Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Environmental Issues
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Constantly on the hunt for food: Harbor porpoises more vulnerable than previously thought      (via sciencedaily.com)     Original source 

Constantly on the hunt for food: Harbor porpoises more vulnerable than previously thought to the disturbances from humans. The small whales spend more than 60 percent of their day hunting small fish to stay warm in the cold waters. New research shows that harbor porpoises spend little energy on this hunting strategy, but that it makes them vulnerable to human disturbance.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Marine Ecology: Extinction Ecology: Nature Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
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Sexual parasitism helped anglerfish invade the deep sea during a time of global warming      (via sciencedaily.com)     Original source 

Members of the vertebrate group including anglerfishes are unique in possessing a characteristic known as sexual parasitism, in which males temporarily attach or permanently fuse with females to mate. Now, researchers show that sexual parasitism arose during a time of major global warming and rapid transition for anglerfishes from the ocean floor to the deep, open sea.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Severe Weather
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Rising temperatures will significantly reduce streamflow in the upper Colorado river basin as groundwater levels fall      (via sciencedaily.com)     Original source 

The Colorado River makes life possible in many Western cities and supports agriculture that sustains people throughout the country. Most of the river's water begins as snowmelt from the mountainous watersheds of Colorado, Utah, and Wyoming, and a warming climate will drastically reduce these streamflows, new research finds.