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Categories: Geoscience: Geochemistry, Offbeat: General

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Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Mathematics: Modeling
Published

New AI makes better permafrost maps      (via sciencedaily.com)     Original source 

New insights from artificial intelligence about permafrost coverage in the Arctic may soon give policy makers and land managers the high-resolution view they need to predict climate-change-driven threats to infrastructure such as oil pipelines, roads and national security facilities.

Biology: General Ecology: Animals Ecology: Sea Life Offbeat: General Offbeat: Plants and Animals
Published

Study uncovers mechanics of machete-like 'tail-whipping' in thresher sharks      (via sciencedaily.com)     Original source 

Like Indiana Jones, thresher sharks have mastered the art of the whip using their tails. Now, new research provides intricate details showing that vertebrae anatomy might support the mechanics of extreme body bending in thresher sharks, enabling these expert hunters to weaponize their tails. Using micro-CT scanning similar to CAT scans in humans, and two-dimensional shape analysis, results of the study suggest vertebral anatomy and mineralized microstructure meet the demands required for fast swimming and tail-whipping behavior seen in these species.

Biology: Botany Chemistry: General Ecology: Endangered Species Energy: Alternative Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Artificial 'power plants' harness energy from wind and rain      (via sciencedaily.com)     Original source 

Fake plants are moving into the 21st century! Researchers developed literal 'power plants' -- tiny, leaf-shaped generators that create electricity from a blowing breeze or falling raindrops. The team tested the energy harvesters by incorporating them into artificial plants.

Biology: Cell Biology Biology: General Biology: Microbiology Offbeat: General Offbeat: Plants and Animals
Published

Tests can reveal whether an antibody can turn into a killer      (via sciencedaily.com)     Original source 

A promising antibody failed testing. This is good news for developing a broad-spectrum antidote against the world's most dangerous snake venoms.

Chemistry: General Chemistry: Inorganic Chemistry Engineering: Robotics Research Offbeat: General
Published

Squishy, metal-free magnets to power robots and guide medical implants      (via sciencedaily.com)     Original source 

'Soft robots,' medical devices and implants, and next-generation drug delivery methods could soon be guided with magnetism -- thanks to a metal-free magnetic gel developed by researchers. Carbon-based, magnetic molecules are chemically bonded to the molecular network of a gel, creating a flexible, long-lived magnet for soft robotics.

Offbeat: General Offbeat: Space Space: Exploration Space: General Space: The Solar System
Published

Discovery changes understanding of water's history on the Moon      (via sciencedaily.com)     Original source 

New research shows the early lunar crust which makes up the surface of the Moon was considerably enriched in water more than 4 billion years ago, counter to previously held understanding.

Biology: Evolutionary Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: General
Published

Feeding mode of ancient vertebrate tested for first time      (via sciencedaily.com)     Original source 

A feeding method of the extinct jawless heterostracans, among the oldest of vertebrates, has been examined and dismissed by scientists, using fresh techniques.

Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General
Published

Experiment could test quantum nature of large masses for the first time      (via sciencedaily.com)     Original source 

A new experiment could in principle test the quantumness of an object regardless of its mass or energy.

Chemistry: Biochemistry Computer Science: Quantum Computers Energy: Nuclear Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Solid-state qubits: Forget about being clean, embrace mess      (via sciencedaily.com)     Original source 

New findings debunk previous wisdom that solid-state qubits need to be super dilute in an ultra-clean material to achieve long lifetimes. Instead, cram lots of rare-earth ions into a crystal and some will form pairs that act as highly coherent qubits, a new paper shows.

Offbeat: General Offbeat: Space Space: Exploration Space: General Space: The Solar System
Published

Research sheds new light on Moon rock formation solving major puzzle in lunar geology      (via sciencedaily.com)     Original source 

New research has cracked a vital process in the creation of a unique rock type from the Moon. The discovery explains its signature composition and very presence on the lunar surface at all, unraveling a mystery which has long-eluded scientists.

Geoscience: Severe Weather Offbeat: Earth and Climate Offbeat: General
Published

Pain-based weather forecasts could influence actions      (via sciencedaily.com)     Original source 

For individuals who experience chronic pain, weather can be a significant factor in their day-to-day plans. In a recent study, about 70 percent of respondents said they would alter their behavior based on weather-based pain forecasts.

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

More aerosol particles than thought are forming over Siberia, study finds      (via sciencedaily.com)     Original source 

A new study finds that, contrary to previous beliefs, large amounts of aerosol particles can form over vast areas of the West Siberian taiga in the spring. When temperatures rise, this can have a significant impact on the climate.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Offbeat: General Offbeat: Plants and Animals
Published

Researchers create light-powered yeast, providing insights into evolution, biofuels, cellular aging      (via sciencedaily.com)     Original source 

Researchers have engineered one of the world's first yeast cells able to harness energy from light, expanding our understanding of the evolution of this trait -- and paving the way for advancements in biofuel production and cellular aging.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: Structures and Features
Published

NASA scientists discover a novel galactic 'fossil'      (via sciencedaily.com)     Original source 

Researchers at NASA's Goddard Space Flight Center have discovered X-ray activity that sheds light on the evolution of galaxies.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry Physics: Optics
Published

Capturing greenhouse gases with the help of light      (via sciencedaily.com)     Original source 

Researchers use light-reactive molecules to influence the acidity of a liquid and thereby capture of carbon dioxide. They have developed a special mixture of different solvents to ensure that the light-reactive molecules remain stable over a long period of time. Conventional carbon capture technologies are driven by temperature or pressure differences and require a lot of energy. This is no longer necessary with the new light-based process.

Biology: Biochemistry Biology: Cell Biology Biology: Genetics Biology: Molecular Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology
Published

Study uncovers potential origins of life in ancient hot springs      (via sciencedaily.com)     Original source 

A research team investigated how the emergence of the first living systems from inert geological materials happened on the Earth, more than 3.5 billion years ago. Scientists found that by mixing hydrogen, bicarbonate, and iron-rich magnetite under conditions mimicking relatively mild hydrothermal vent results in the formation of a spectrum of organic molecules, most notably including fatty acids stretching up to 18 carbon atoms in length.

Offbeat: General
Published

Drinkable, carbon monoxide-infused foam enhances effectiveness of experimental cancer therapy      (via sciencedaily.com)     Original source 

The intriguing finding that smokers did better than non-smokers in a clinical trial for an experimental cancer treatment led researchers to develop a drinkable, carbon monoxide-infused foam that boosted the effectiveness of the therapy, known as autophagy inhibition, in mice and human cells. The results suggest that therapeutic levels of carbon monoxide, delivered using gas-entrapping materials (GEMs), can increase the anti-cancer activity of autophagy inhibitors, which might have potential to improve therapies for many different cancers.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Surprise gamma-ray feature beyond our galaxy      (via sciencedaily.com)     Original source 

Astronomers analyzing 13 years of data from NASA's Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained feature outside of our galaxy.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Bulky additives could make cheaper solar cells last longer      (via sciencedaily.com)     Original source 

An insight into preventing perovskite semiconductors from degrading quickly could help enable solar cells estimated to be two to four times cheaper than today's thin-film solar panels.