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

A promising new method uses light to clean up forever chemicals      (via sciencedaily.com)     Original source 

A room-temperature method to decompose perfluoroalkyl substances (PFASs) using visible LED light offers a promising solution for sustainable fluorine recycling and PFAS treatment.

Chemistry: Inorganic Chemistry Energy: Batteries
Published

Team develops safe and long-cyclable lithium metal battery for high temperatures      (via sciencedaily.com)     Original source 

In recent years, batteries have become ubiquitous in consumers' daily lives. However, existing commercial battery technologies, which use liquid electrolytes and carbonaceous anodes, have certain drawbacks such as safety concerns, limited lifespan, and inadequate power density particularly at high temperatures.

Chemistry: Inorganic Chemistry Engineering: Graphene Engineering: Nanotechnology
Published

Researchers develop new method for achieving controllable tuning and assessing instability in 2D materials for engineering applications      (via sciencedaily.com)     Original source 

Two-dimensional (2D) materials have atomic-level thickness and excellent mechanical and physical properties, with broad application prospects in fields such as semiconductors, flexible devices, and composite materials.

Biology: Biotechnology Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Exposing dengue's invasion strategies      (via sciencedaily.com)     Original source 

Mosquito-borne viral infections once confined to tropical regions are spreading. Dengue virus infects up to 400 million people worldwide each year according to World Health Organization estimates, and no available treatments exist for this disease. Now, research uncovered surprising strategies for how dengue and hundreds of other viruses replicate in their hosts, with the potential to aid in developing novel antiviral treatments and vaccines.

Biology: Microbiology
Published

Scientists identify possible new transmission factor in hospital-acquired Klebsiella infections      (via sciencedaily.com)     Original source 

Scientists have identified a critical factor that may contribute to the spread of hospital-acquired infections (HAIs), shedding light on why these infections are so difficult to combat. Their study reveals that the dangerous multidrug resistant (MDR) pathogen, Klebsiella, thrives under nutrient-deprived polymicrobial community conditions found in hospital environments.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry
Published

Organs on demand? Scientists print voxel building blocks      (via sciencedaily.com)     Original source 

Scientists are bioprinting 3D structures with a material that is a close match for human tissue, paving the way for true biomanufacturing.

Biology: Microbiology Environmental: General
Published

Understanding how a red seaweed reduces methane emissions from cows      (via sciencedaily.com)     Original source 

New research has implications for addressing a leading contributor to climate warming, methane.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Waste Styrofoam can now be converted into polymers for electronics      (via sciencedaily.com)     Original source 

A new study describes a chemical reaction that can convert Styrofoam into a high-value conducting polymer known as PEDOT:PSS. Researchers also noted that the upgraded plastic waste can be successfully incorporated into functional electronic devices, including silicon-based hybrid solar cells and organic electrochemical transistors.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology
Published

The rhythm led by plants is crucial for symbiosis with nutrient-providing bacteria      (via sciencedaily.com)     Original source 

Recent research on Lotus japonicus, a model leguminous plant, has unveiled that the interaction between legume roots and rhizobia is characterized by periodic gene expression with a six-hour rhythm. This rhythmic gene expression influences the regions of the root susceptible to rhizobial infection and the distribution of nodules. It was also discovered that the plant hormone cytokinin is crucial for maintaining this gene expression rhythm.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Geoscience: Geochemistry
Published

Small animals acquire genes from bacteria that can produce antibiotics      (via sciencedaily.com)     Original source 

A group of small, freshwater animals (bdelloid rotifers) protect themselves from infections using antibiotic recipes 'stolen' from bacteria, according to new research. This raises the potential that rotifers are producing novel antimicrobials that may be less toxic to animals, including humans, than those we develop from bacteria and fungi.

Biology: Biochemistry Biology: Microbiology
Published

Analyzing internal world models of humans, animals and AI      (via sciencedaily.com)     Original source 

Researchers have developed a new formal description of internal world models, thereby enabling interdisciplinary research. Internal world models help to make predictions about new situations based on previous experience and to help find one's bearings. The new formalized view helps to compare world models of humans, animals and AI and to eliminate deficits.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Ecology: Animals
Published

Secrets behind viral precision      (via sciencedaily.com)     Original source 

New research is shedding light on how viruses ensure their survival by precisely timing the release of new viruses. The discovery offers a new theoretical framework for understanding these dynamic biological phenomena.

Biology: Biochemistry Biology: Biotechnology Biology: General Biology: Microbiology Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Geochemistry
Published

Although tiny, peatland microorganisms have a big impact on climate      (via sciencedaily.com)     Original source 

Polyphenols are generally toxic to microorganisms. In peatlands, scientists thought microorganisms avoided this toxicity by degrading polyphenols using an oxygen-dependent enzyme, and thus that low-oxygen conditions inhibit microbes' carbon cycling. However, a new study found that Arctic peatland microorganisms used alternative enzymes, with and without oxygen, to break down polyphenols. This suggests carbon stored in these ecosystems is more at risk than previously thought.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology
Published

New antidote for cobra bites discovered      (via sciencedaily.com)     Original source 

Cobras kill thousands of people a year worldwide and current antivenom treatment is expensive and does not effectively treat the necrosis of the flesh where the bite occurs. Using CRISPR technology, scientists have discovered a commonly available drug can stop the necrosis, potentially saving thousands of lives a year.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Technology
Published

Soft, stretchy 'jelly batteries' inspired by electric eels      (via sciencedaily.com)     Original source 

Researchers have developed soft, stretchable 'jelly batteries' that could be used for wearable devices or soft robotics, or even implanted in the brain to deliver drugs or treat conditions such as epilepsy.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology
Published

Ancient viruses fuel modern-day cancers      (via sciencedaily.com)     Original source 

The human genome is filled with flecks of DNA left behind by viruses that infected primate ancestors tens of millions of years ago. Scientists used to think they were harmless, but new research shows that, when reawakened, they help cancer survive and thrive.

Biology: Botany Biology: Marine Biology: Microbiology Ecology: General Ecology: Research Ecology: Sea Life Environmental: Ecosystems Geoscience: Geochemistry Geoscience: Geography Geoscience: Oceanography
Published

Reef pest feasts on 'sea sawdust'      (via sciencedaily.com)     Original source 

Researchers have uncovered an under the sea phenomenon where coral-destroying crown-of-thorns starfish larvae have been feasting on blue-green algae bacteria known as 'sea sawdust'.