Biology: Biochemistry Biology: Marine Ecology: Nature Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

Scientists unravel drivers of the global zinc cycle in our oceans, with implications for a changing climate      (via sciencedaily.com)     Original source 

The understanding of the global zinc cycle in our oceans has important implications in the context of warming oceans. A warmer climate increases erosion, leading to more dust in the atmosphere and consequently more dust being deposited into the oceans. More dust means more scavenging of zinc particles, leading to less zinc being available to sustain phytoplankton and other marine life, thereby diminishing the oceans' ability to absorb carbon.

Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

New technique improves AI ability to map 3D space with 2D cameras      (via sciencedaily.com)     Original source 

Researchers have developed a technique that allows artificial intelligence (AI) programs to better map three-dimensional spaces using two-dimensional images captured by multiple cameras. Because the technique works effectively with limited computational resources, it holds promise for improving the navigation of autonomous vehicles.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Severe Weather Geoscience: Volcanoes
Published

Video analysis of Iceland 2010 eruption could improve volcanic ash forecasts for aviation safety      (via sciencedaily.com)     Original source 

Video footage of Iceland's 2010 Eyjafjallaj kull eruption is providing researchers with rare, up-close observations of volcanic ash clouds -- information that could help better forecast how far explosive eruptions disperse their hazardous ash particles.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography Paleontology: Climate Paleontology: Fossils Paleontology: General
Published

Ancient ocean slowdown warns of future climate chaos      (via sciencedaily.com)     Original source 

When it comes to the ocean's response to global warming, we're not in entirely uncharted waters. A new study shows that episodes of extreme heat in Earth's past caused the exchange of waters from the surface to the deep ocean to decline.

Computer Science: Quantum Computers Geoscience: Earth Science Geoscience: Severe Weather Mathematics: Modeling Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Quantum data assimilation: A quantum leap in weather prediction      (via sciencedaily.com)     Original source 

Data assimilation is an important mathematical discipline in earth sciences, particularly in numerical weather prediction (NWP). However, conventional data assimilation methods require significant computational resources. To address this, researchers developed a novel method to solve data assimilation on quantum computers, significantly reducing the computation time. The findings of the study have the potential to advance NWP systems and will inspire practical applications of quantum computers for advancing data assimilation.

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

Laser tests reveal new insights into key mineral for super-Earths      (via sciencedaily.com)     Original source 

Scientists have for the first time observed how atoms in magnesium oxide morph and melt under ultra-harsh conditions, providing new insights into this key mineral within Earth's mantle that is known to influence planet formation.

Chemistry: Biochemistry Computer Science: General
Published

An AI-powered wearable system tracks the 3D movement of smart pills in the gut      (via sciencedaily.com)     Original source 

Scientists have developed an artificial intelligence (AI)-powered system to track tiny devices that monitor markers of disease in the gut. Devices using the novel system may help at-risk individuals monitor their gastrointestinal (GI) tract health at home, without the need for invasive tests in hospital settings.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

AI-powered simulation training improves human performance in robotic exoskeletons      (via sciencedaily.com)     Original source 

Researchers have demonstrated a new method that leverages artificial intelligence (AI) and computer simulations to train robotic exoskeletons to autonomously help users save energy while walking, running and climbing stairs.

Computer Science: General
Published

Hybrid work is a 'win-win-win' for companies, workers      (via sciencedaily.com)     Original source 

In the largest study yet of working-from-home professionals, economists reveal that employees who work from home two days a week are just as productive, likely to get promoted, and far less prone to quit.

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

Significant increase in nitrous-oxide emissions from human activities, jeopardizing climate goals      (via sciencedaily.com)     Original source 

Emissions of nitrous-oxide (N2O) -- a potent greenhouse gas -- have continued to rise unabated over the past four decades, according to an international team of scientists.

Computer Science: Artificial Intelligence (AI) Computer Science: General
Published

Researchers harness AI for autonomous discovery and optimization of materials      (via sciencedaily.com)     Original source 

Today, researchers are developing ways to accelerate discovery by combining automated experiments, artificial intelligence and high-performance computing. A novel tool that leverages those technologies has demonstrated that AI can influence materials synthesis and conduct associated experiments without human supervision.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Molecular Chemistry: Biochemistry Chemistry: Organic Chemistry Computer Science: General Energy: Alternative Fuels Energy: Technology Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Algae offer real potential as a renewable electricity source      (via sciencedaily.com)     Original source 

The need to transition away from fossil fuels to more sustainable energy production is critical. That's why a team of researchers is looking at a potential power source that not only produces no carbon emissions but removes carbon as it works: algae.

Anthropology: General Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Environmental: General Geoscience: Earth Science Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils
Published

Scientists unlock secrets of how archaea, the third domain of life, makes energy      (via sciencedaily.com)     Original source 

An international scientific team has redefined our understanding of archaea, a microbial ancestor to humans from two billion years ago, by showing how they use hydrogen gas. The findings explain how these tiny lifeforms make energy by consuming and producing hydrogen. This simple but dependable strategy has allowed them to thrive in some of Earth's most hostile environments for billions of years.

Computer Science: General Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

New technique could help build quantum computers of the future      (via sciencedaily.com)     Original source 

Researchers have demonstrated a new method that could enable the large-scale manufacturing of optical qubits. The advance could bring us closer to a scalable quantum computer.

Chemistry: Biochemistry Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Switching nanomagnets using infrared lasers      (via sciencedaily.com)     Original source 

Physicists have calculated how suitable molecules can be stimulated by infrared light pulses to form tiny magnetic fields. If this is also successful in experiments, the principle could be used in quantum computer circuits.

Computer Science: General
Published

'Self-taught' AI tool helps to diagnose and predict severity of common lung cancer      (via sciencedaily.com)     Original source 

A computer program based on data from nearly a half-million tissue images and powered by artificial intelligence can accurately diagnose cases of adenocarcinoma, the most common form of lung cancer, a new study shows.

Computer Science: General Physics: Optics
Published

New computer vision method helps speed up screening of electronic materials      (via sciencedaily.com)     Original source 

A new computer vision technique developed by engineers significantly speeds up the characterization of newly synthesized electronic materials. Such materials might be used in novel solar cells, transistors, LEDs, and batteries.

Computer Science: General
Published

Advanced AI-based techniques scale-up solving complex combinatorial optimization problems      (via sciencedaily.com)     Original source 

A framework based on advanced AI techniques can solve complex, computationally intensive problems faster and in a more more scalable way than state-of-the-art methods, according to a new study.

Computer Science: General Offbeat: Computers and Math Offbeat: General Physics: Optics
Published

Researchers demonstrate the first chip-based 3D printer      (via sciencedaily.com)     Original source 

Researchers have demonstrated the first chip-based 3D printer, a tiny device that emits reconfigurable beams of visible light into a well of resin that rapidly cures into a solid shape. The advance could enable a 3D printer small enough to fit in the palm of a person's hand.