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Categories: Biology: Marine, Mathematics: Modeling

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Biology: Cell Biology Biology: General Biology: Marine Chemistry: General Chemistry: Inorganic Chemistry Ecology: Sea Life Physics: Optics
Published

A deep-sea fish inspired researchers to develop supramolecular light-driven machinery      (via sciencedaily.com)     Original source 

Chemists have developed a bioinspired supramolecular approach to convert photo-switchable molecules from their stable state into metastable one with low-energy red light. Their work enables fast, highly selective, and efficient switching, providing new tools for energy storage, activation of drugs with light, and sensing applications.

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

Heat tolerant coral may trade fast growth for resilience      (via sciencedaily.com)     Original source 

Algae living within the soft tissue of coral supply much of the energy needed by their hosts, and some symbiotic algae help coral withstand warmer water better than others. Researchers have now found that there was a tradeoff for corals dominated by the thermally sensitive algae -- they have higher growth, but only in cooler water.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Marine Biology: Microbiology Ecology: Sea Life
Published

Rediscovery of rare marine amoeba Rhabdamoeba marina      (via sciencedaily.com)     Original source 

Researchers have rediscovered and successfully cultivating Rhabdamoeba marina -- a rare marine amoeba that has only been reported in two cases in the past century. Using this culture strain, they performed a comprehensive analysis of its genetic sequence, revealing for the first time the phylogenetic position of this enigmatic amoeba, and proposed a novel taxonomic classification based on their research findings.

Environmental: Water Geoscience: Environmental Issues Mathematics: Modeling
Published

Dams now run smarter with AI      (via sciencedaily.com)     Original source 

Scientists have leveraged artificial intelligence models to enhance dam operations.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Marine Biology: Microbiology Biology: Molecular Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Much more than waste: Tiny vesicles exchange genetic information between cells in the sea      (via sciencedaily.com)     Original source 

Researchers take a look at data that has so far been mostly discarded as contamination, revealing the previously underestimated role of extracellular vesicles (EVs). These are important for the exchange of genetic information between cells and thus for the microbial community in the sea.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Animals Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

New study reveals huge potential for future waves of invasive species      (via sciencedaily.com)     Original source 

Human trade and transport have led to the intentional and accidental introductions of non-native species outside of their natural range globally. These biological invasions can cause extinctions, cost trillions, and spread diseases. A study has investigated how many of these non-native species already exist worldwide and which species groups are particularly prone to become non-native.

Computer Science: General Energy: Nuclear Energy: Technology Mathematics: General Mathematics: Modeling Physics: Acoustics and Ultrasound
Published

Nuclear expansion failure shows simulations require change      (via sciencedaily.com)     Original source 

A team of researchers looked back at a model that predicted nuclear power would expand dramatically in order to assess the efficacy of energy policies implemented today.

Biology: Evolutionary Biology: General Biology: Marine Ecology: Extinction Ecology: Sea Life Paleontology: General
Published

Multiple evolutionary trajectories in aquatic crocodiles      (via sciencedaily.com)     Original source 

In the geological past, several groups of crocodiles evolved towards a morphology adapted to marine life. However, the extent of these adaptations and their evolutionary trajectories remained unknown. An exhaustive study of their morphology has now shed light on the evolutionary mechanisms at work, thanks to three-dimensional reconstructions.

Biology: General Biology: Marine Ecology: Extinction Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems
Published

New scientific study reveals the crucial role of herbivorous fishes and sea urchins in restoring Caribbean coral reefs      (via sciencedaily.com)     Original source 

A new study presents crucial findings on the feeding preferences of herbivorous fishes and the sea urchin Diadema antillarum in Little Cayman. The study sheds new light on the dynamics of these herbivores and their impact on the resilience of Caribbean coral reefs.

Biology: Evolutionary Biology: General Biology: Marine Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Previously unknown luminescence revealed in ten deep sea species and an order of sea cucumbers      (via sciencedaily.com)     Original source 

Researchers present evidence of previously unknown luminosity in 10 deep-sea species, suggesting underestimated diversity. These new discoveries include a member of the order Molpadia, which was previously thought not to be luminescent. The authors stress the importance of considering the ecological role of bioluminesence and the need for conservation.

Biology: Biochemistry Biology: Marine Ecology: Sea Life Environmental: Water Geoscience: Geography
Published

Shark fear: Just when you thought it was safe to get back in the water...      (via sciencedaily.com)     Original source 

It's one of the most famous taglines in film history, immortalizing sharks as ruthless predators. But beyond the horror generated by Spielberg's Jaws series, a persistent fear of sharks remains, with consequences that extend into reality.

Computer Science: General Mathematics: Modeling
Published

New twist on AI makes the most of sparse sensor data      (via sciencedaily.com)     Original source 

An innovative approach to artificial intelligence (AI) enables reconstructing a broad field of data, such as overall ocean temperature, from a small number of field-deployable sensors using low-powered 'edge' computing, with broad applications across industry, science and medicine.

Biology: General Biology: Marine Biology: Zoology Ecology: Endangered Species Ecology: Extinction Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Endangered turtle population under threat as pollution may lead to excess of females being born      (via sciencedaily.com)     Original source 

Researchers find exposure to heavy metals cadmium and antimony and certain organic contaminants, accumulated by the mother and transferred to her eggs, may cause embryos to be feminized in green sea turtles (Chelonia mydas), a species already at risk of extinction from a current lack of male hatchlings.

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

quantum mechanics: Unlocking the secrets of spin with high-harmonic probes      (via sciencedaily.com)     Original source 

Deep within every piece of magnetic material, electrons dance to the invisible tune of quantum mechanics. Their spins, akin to tiny atomic tops, dictate the magnetic behavior of the material they inhabit. This microscopic ballet is the cornerstone of magnetic phenomena, and it's these spins that a team of researchers has learned to control with remarkable precision, potentially redefining the future of electronics and data storage.

Chemistry: Organic Chemistry Mathematics: Modeling Offbeat: Computers and Math Offbeat: General
Published

How to use AI for discovery -- without leading science astray      (via sciencedaily.com)     Original source 

In the same way that chatbots sometimes 'hallucinate,' or make things up, machine learning models designed for scientific applications can sometimes present misleading or downright false results. Researchers now present a new statistical technique for safely using AI predictions to test scientific hypotheses.

Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Geochemistry Geoscience: Geography
Published

Zooplankton in ocean and freshwater are rapidly escalating the global environmental threat of plastics      (via sciencedaily.com)     Original source 

A collaborative research team has recently revealed that rotifers, a kind of microscopic zooplankton common in both fresh and ocean water around the world, are able to chew apart microplastics, breaking them down into even smaller, and potentially more dangerous, nanoplastics -- or particles smaller than one micron. Each rotifer can create between 348,000 -- 366,000 per day, leading to uncountable swarms of nanoparticles in our environment.