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ScienceDaily · 02/28/2024 11:53 EDT

Researchers develop novel method to photosynthesize hydrogen peroxide using water and air

Researchers have developed a microporous covalent organic framework with dense donor-acceptor lattices and engineered linkages for the efficient and clean production of hydrogen peroxide through the photosynthesis process with water and air. Read more ›

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ScienceDaily
ScienceDaily 1 place · 02/28/2024 11:53 EDT

Cannabis use linked to increase in heart attack and stroke risk

More frequent use of cannabis was associated with higher odds of adverse cardiovascular outcomes, finds new study. Read more ›

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ScienceDaily
ScienceDaily · 02/28/2024 11:53 EDT

Want fewer microplastics in your tap water? Try boiling it first

Nano- and microplastics are seemingly everywhere -- water, soil and the air. While many creative strategies have been attempted to get rid of these plastic bits, one unexpectedly effective solution for cleaning up drinking water, specifically, might be as simple as brewing a cup of tea or coffee. Boiling and filtering calcium-containing tap water could help remove nearly 90% of the nano- and microplastics present. Read more ›

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ScienceDaily
ScienceDaily · 02/28/2024 11:53 EDT

How air pollution can harm team performance

High levels of air pollution can affect teams doing complex tasks, which holds implications for emerging economies. Read more ›

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ScienceDaily
ScienceDaily · 02/28/2024 11:53 EDT

Biomolecules from formaldehyde on ancient Mars

Organic materials discovered on Mars may have originated from atmospheric formaldehyde, according to new research, marking a step forward in our understanding of the possibility of past life on the Red Planet. Read more ›

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ScienceDaily
ScienceDaily 2 place · 02/28/2024 11:52 EDT

Double trouble at chromosome ends

New findings suggest the end-replication problem, an old standby of biology textbooks, is twice as intricate as once thought. Read more ›

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ScienceDaily
ScienceDaily 3 place · 02/28/2024 11:43 EDT

How 40Hz sensory gamma rhythm stimulation clears amyloid in Alzheimer's mice

Stimulating a key brain rhythm with light and sound increases peptide release from interneurons, driving clearance of Alzheimer's protein via the brain's glymphatic system, new study suggests. Read more ›

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ScienceDaily
ScienceDaily · 02/27/2024 17:21 EDT

New study links placental oxygen levels to fetal brain development

A new study shows oxygenation levels in the placenta, formed during the last three months of fetal development, are an important predictor of cortical growth (development of the outermost layer of the brain or cerebral cortex) and is likely a predictor of childhood cognition and behavior. Read more ›

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ScienceDaily
ScienceDaily · 02/27/2024 17:21 EDT

New disease testing component facilitates lower-cost diagnostics

Biomedical researchers have developed a new, less expensive way to detect nuclease digestion -- one of the critical steps in many nucleic acid sensing applications, such as those used to identify COVID-19 and other infectious diseases. Read more ›

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ScienceDaily
ScienceDaily · 02/27/2024 17:21 EDT

Addressing societal concerns of genetic determinism of human behavior by linking environmental influences and genetic research

In a new perspective article, researchers underscore the importance of integrating environmental effects into genetic research. The authors discuss how failure to do so can perpetuate deterministic thinking in genetics, as historically observed in the justification of eugenics movements and, more recently, in cases of racially motivated violence. Read more ›

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ScienceDaily
ScienceDaily 1 place · 02/27/2024 17:21 EDT

Teens benefit from 'forest bathing' -- even in cities

Youth mental health in urban environments is significantly better when more nature is incorporated into city design. A new study suggests that forest bathing, the simple method of being calm and quiet amongst the trees, observing nature around you while breathing deeply, can help youth de-stress and boost health and well-being. Read more ›

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ScienceDaily
ScienceDaily 2 place · 02/27/2024 13:08 EDT

You may be breathing in more tiny nanoparticles from your gas stove than from car exhaust

Cooking on your gas stove can emit more nano-sized particles into the air than vehicles that run on gas or diesel, possibly increasing your risk of developing asthma or other respiratory illnesses, a new study has found. Read more ›

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ScienceDaily
ScienceDaily · 02/27/2024 13:08 EDT

First DNA study of ancient Eastern Arabians reveals malaria adaptation

People living in ancient Eastern Arabia appear to have developed resistance to malaria following the appearance of agriculture in the region around five thousand years ago. Read more ›

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ScienceDaily
ScienceDaily · 02/27/2024 13:07 EDT

Maths: Smart learning software helps children during lockdowns -- and beyond

Intelligent tutoring systems for math problems helped pupils remain or even increase their performance during the coronavirus pandemic, according to a new study. Researchers analyzed data from five million exercises done by around 2,700 pupils in Germany over a period of five years. The study found that particularly lower-performing children benefit if they use the software regularly. Read more ›

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ScienceDaily
ScienceDaily 1 place · 02/27/2024 13:07 EDT

Pythagoras was wrong: there are no universal musical harmonies, new study finds

The tone and tuning of musical instruments has the power to manipulate our appreciation of harmony, new research shows. The findings challenge centuries of Western music theory and encourage greater experimentation with instruments from different cultures. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2024 20:47 EDT

Latest science shows endocrine disrupting chemicals in plastics, pesticides, and other sources pose health threats globally

A report from the world's leading scientific and medical experts on hormone-related health conditions raises new concerns about the profound threats to human health from endocrine disrupting chemicals (EDCs) that are ubiquitous in our surroundings and everyday lives. Everyday exposures to EDCs in the environment may be linked to increasing rates of infertility, diabetes, immune deficiencies, and other serious conditions; Highly Hazardous Pesticides pose ongoing threats. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2024 20:46 EDT

Significant glacial retreat in West Antarctica began in 1940s

Among the vast expanse of Antarctica lies the Thwaites Glacier, the world's widest glacier measuring about 80 miles on the western edge of the continent. Despite its size, the massive landform is losing about 50 billion tons of ice more than it is receiving in snowfall, which places it in a precarious position in respect to its stability. Accelerating ice loss has been observed since the 1970s, but it is... Read more ›

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ScienceDaily
ScienceDaily 3 place · 02/26/2024 11:46 EDT

New world record for CIGS solar cells

A new record for electrical energy generation from CIGS solar cells has been reached. Scientists have achieved a 23.64 percent efficiency. Read more ›

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