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ScienceDaily
ScienceDaily · 01/13/2025 16:11 EDT

Experimental blood test for pancreatic cancer undergoing clinical development and evaluation

An experimental blood test for pancreatic cancer is being evaluated by a commercial laboratory, an important milestone toward making the test available for patients. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 16:11 EDT

A 'volume dial' for missed signals produced by our bodies

Scientists have adapted a sensing platform to detect and even measure chemicals at low enough concentrations to have use outside the lab. The system, which is 10 times more sensitive than previous sensors built by the team, opens the door for the system to be applied to disease detection and monitoring in the human body for nucleic acids and bacteria. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 16:11 EDT

Wind turbines impair the access of bats to water bodies in agricultural landscapes

Bats depend on open bodies of water such as small ponds and lakes for foraging and drinking. Access to water is particularly important for survival in the increasingly hot and dry summers caused by climate change, the time when female bats are pregnant and rear their young. A scientific team has now shown that access to drinking sites is hampered by wind turbines in agricultural landscapes: Many bat species avoid... Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 16:11 EDT

NASA's Hubble tracks down a 'blue lurker' among stars

The name 'blue lurker' might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star cluster M67, roughly 2,800 light-years away. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 16:11 EDT

Polygamy is (not) for the birds

Researchers have uncovered new insights into the evolution of bird behavior, revealing why certain mating systems persist while others disappear over time. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:47 EDT

DNA nanorobots can alter artificial cells

Scientists have succeeded in controlling the structure and function of biological membranes with the help of 'DNA origami'. The system they developed may facilitate the transportation of large therapeutic loads into cells. This opens up a new way for the targeted administration of medication and other therapeutic interventions. Thus, a very valuable instrument can be added to the toolbox of synthetic biology. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:46 EDT

Brain connectome phenotype linked to cerebrovascular disease can track cognitive decline

Researchers have uncovered novel insights into how brain function disruptions related to cerebrovascular disease (CeVD) interact with Alzheimer's disease (AD) pathology to impact neurodegeneration and cognition in older adults. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:44 EDT

Sodium-ion batteries need breakthroughs to compete

A thorough analysis of market, technological, and supply chain outcomes for sodium-ion batteries finds that significant advances are needed before commercialization. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:44 EDT

New study unveils breakthrough in understanding cosmic particle accelerators

Scientists have come a step closer to understanding how collisionless shock waves -- found throughout the universe -- are able to accelerate particles to extreme speeds. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:43 EDT

Wrong place, wrong time: Why Zika virus hijacks a protein needed for brain growth

The mosquito-borne Zika virus is known for causing microcephaly, a birth defect in which abnormal brain development results in a smaller-than-expected head. A new study shows that the Zika virus hijacks a host protein called ANKLE2, which happens to be important for brain development, to assist its own reproduction. Because Zika, unlike most related viruses, can cross the placenta, this can have disastrous consequences in pregnancy. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:41 EDT

X-ray flashes from a nearby supermassive black hole accelerate mysteriously

Astronomers observed flashes of X-rays coming from a supermassive black hole at a steadily increasing clip. The source could be the core of a dead star that's teetering at the black hole's edge. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:41 EDT

New research highlights trends in ADHD diagnoses

New research identifies differing trends in attention-deficit/hyperactivity disorder (ADHD) diagnoses among adolescents and adults, including an increase among adults from 2020 to 2023. The study found a significant downward trends in ADHD incidence among adults from 2016 to 2020 and adolescents from 2016 to 2018. The ADHD incidence rate remained stable for adolescents in subsequent years. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:41 EDT

Differences in strength by position among football players

It's long been known that different positions on the football field fit different body types. A study led by the University of Kansas has gone beyond knowing that linemen are bigger with more body mass than receivers and tested a team of college football starters, finding differences in strength, power, jumping ability and more. The findings could help improve strength training designed to optimize performance for different types of players,... Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:41 EDT

Chornobyl dogs' genetic differences not due to mutation

Radiation-induced mutation is unlikely to have induced genetic differences between dog populations in Chornobyl City and the nearby Chornobyl Nuclear Power Plant. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:40 EDT

From microplastics to macro-impact: Plastic recycling challenges

The use of plastic has skyrocketed over the past decade. Recent statistics reveal that in 2021, each person in the European Union (EU) generated an average of 36 kg of plastic packaging waste. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:40 EDT

United States dementia cases estimated to double by 2060

A new study shows that the risk of developing dementia anytime after age 55 among Americans is 42%, more than double the risk reported by older studies. Read more ›

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ScienceDaily
ScienceDaily · 01/13/2025 13:40 EDT

Ash tree variability may offer restoration path post-beetle decimation

The invasive emerald ash borer, according to the U.S. Department of Agriculture, was first found in the United States in southeast Michigan in 2002. In the decades since, the wood-boring beetle has spread east and west across the U.S. and Canada, killing tens of millions of ash trees, causing one of the costliest forest insect invasions to date. More than 90% of all ash infested by the insect native to... Read more ›

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ScienceDaily
ScienceDaily 2 place · 01/11/2025 17:40 EDT

Lower access to air conditioning may increase need for emergency care for wildfire smoke exposure

People who have limited access to air conditioning may be at higher risk of seeking emergency care for health problems following exposure to wildfire smoke, according to a new study. The study found that exposure to fine particle matter (PM2.5) from wildfire smoke in California is associated with higher rates of emergency department visits for all causes, non-accidental causes, and respiratory disease. This risk varied by age and race, but... Read more ›

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ScienceDaily
ScienceDaily 1 place · 01/11/2025 17:40 EDT

Dangerous bacterial biofilms have a natural enemy

Scientists have now discovered a chemical that plants produce when they're stressed prevents dangerous biofilm from forming. The breakthrough offers potential advances in healthcare as well as preventing equipment corrosion in industrial settings. Read more ›

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ScienceDaily
ScienceDaily 1 place · 01/10/2025 14:37 EDT

A fast-moving belly flop: Researchers unveil the unique skills of cricket frogs

The way cricket frogs move across the surface of water has long been thought to resemble walking on water, but researchers have now discovered a different reality. Read more ›

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