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ScienceDaily 2 place · 04/07/2025 11:39 EDT

What if we find nothing in our search for life beyond Earth?

What if we spend decades building advanced telescopes to search for life on other planets and come up emptyhanded? A recent study exploring what we can learn about life in the universe -- even if we don't detect signs of life or habitability. Using advanced statistical modeling, the research team sought to explore how many exoplanets scientists should observe and understand before declaring that life beyond Earth is either common... Read more ›

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ScienceDaily
ScienceDaily · 04/07/2025 11:39 EDT

Home care cooperatives may be key to addressing the critical shortage of caregivers for the elderly

Home care cooperatives may be the key to alleviating the shortage of paid caregivers for older Americans. Participants in cooperatives experienced more respect, control, job support, and compensation than their counterparts in traditional care services. Read more ›

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ScienceDaily
ScienceDaily · 04/07/2025 00:34 EDT

New study investigates effects of ADHD medications on the heart

A new study has found that medications for ADHD have overall small effects on blood pressure and heart rate after weeks or a few months of use. There have been concerns about the side effects of ADHD medications but the new findings, coupled with other studies, suggest that the benefits of taking these medications outweigh the risks, while highlighting the need for careful monitoring. Read more ›

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ScienceDaily
ScienceDaily 2 place · 04/04/2025 21:56 EDT

Mechanistic understanding could enable better fast-charging batteries

An innovative new computational model developed by an engineer could lead to fast-charging lithium-ion batteries that are safer and longer-lasting. Read more ›

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ScienceDaily
ScienceDaily 1 place · 04/04/2025 21:56 EDT

No bones about it: New details about skeletal cell aging revealed

Scientists and researchers around the globe are investigating a series of mysteries about what happens to our bones over time. Read more ›

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ScienceDaily
ScienceDaily 2 place · 04/04/2025 20:14 EDT

An antiviral chewing gum to reduce influenza and herpes simplex virus transmission

Low vaccination rates for influenza viruses and the lack of an HSV vaccine underscore the need for a new approach to reduce viral transmission. Researchers have now used a clinical-grade antiviral chewing gum to substantially reduce viral loads of two herpes simplex viruses and two influenza A strains in experimental models. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 20:14 EDT

New research boosts future whooping cough vaccines

New research could aid in improving whooping cough vaccines to once again push this disease toward eradication by targeting two key weaknesses in the infection. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 20:13 EDT

Best methods for growing Atlantic sea scallops

A new study compares two scallop farming methods, ear-hanging and lantern net culture, over a complete grow-out cycle to determine which approach yields the best results for commercial growers. The study found that scallops grown with ear-hanging culture had slightly larger shell heights, about 1-4% greater than those in lantern nets. More significantly, ear-hanging scallops had up to 12% more adductor muscle weight. Researchers also found that ear-hanging scallops grew... Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 14:06 EDT

Hot Schrödinger cat states created

Quantum states can only be prepared and observed under highly controlled conditions. A research team has now succeeded in creating so-called hot Schrodinger cat states in a superconducting microwave resonator. The study shows that quantum phenomena can also be observed and used in less perfect, warmer conditions. Read more ›

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ScienceDaily
ScienceDaily 3 place · 04/04/2025 14:06 EDT

Planetary health diet and Mediterranean diet associated with similar survival and sustainability benefits

A cohort study was conducted in Spain to compare the health and environmental benefits of the Planetary Health Diet (PHD) and the Mediterranean Diet. Compared to participants with low adherence, higher adherence to both diets was similarly associated with lower all-cause mortality and with comparable low environmental impact. This study highlights the advantages of the plant-based diets, with wider adoption of healthy and sustainable diets needed to prevent excess premature... Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 14:06 EDT

Oxygen is running low in inland waters, and humans are to blame

Rivers, streams, lakes, and reservoirs aren't just scenic parts of our landscape -- they're also vital engines for life on Earth. These inland waters 'breathe' oxygen, just like we do. But a new study shows that we've been suffocating them during the last century, an era also known as the Anthropocene. The research reveals that the way oxygen is produced and used in inland waters has dramatically changed since 1900.... Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 14:05 EDT

How cells repair their power plants

Damage to the mitochondria, the 'power plants' of the cells, contributes to many diseases. Researchers now describe how cells with defective mitochondria activate a special recycling system to eliminate damaged genetic material. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 13:42 EDT

Novel genomic screening tool enables precision reverse-engineering of genetic programming in cells

Collaborative research defines a novel approach to understanding how certain proteins called transcription factors determine which genetic programs will drive cell growth and maturation. The method, called 'Perturb-multiome,' uses CRISPR to knock out the function of individual transcription factors across many blood cells at once. The researchers then perform single-cell analyses on each cell to measure the effects of the editing, including identifying which genes have been turned on or... Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 12:43 EDT

Signs identified that precede sudden arrhythmic death syndrome in young people

A retrospective observational study found that 22% of cases of sudden cardiac death were due to sudden arrhythmic death syndrome (SADS). Syncope, seizure-like episodes and changes in electrocardiograms were common signs that preceded SADS. Identifying these signs is important during healthcare visits and also during preparticipation screening of young athletes, which should be implemented more widely. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 12:26 EDT

NK cells complexed with bispecific antibody yield high response rates in patients with lymphoma

A novel cell therapy approach using cord blood-derived natural killer (NK) cells pre-complexed with AFM13, or acimtamig, a CD30/CD16A bispecific antibody, was safe and generated strong response rates for patients with refractory CD30-positive lymphomas, according to a new study. Read more ›

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ScienceDaily
ScienceDaily 3 place · 04/04/2025 12:26 EDT

Exception to laws of thermodynamics

A team of researchers led by a physics graduate student recently made the surprising discovery of what they call a 'shape-recovering liquid,' which defies some long-held expectations derived from the laws of thermodynamics. The research details a mixture of oil, water and magnetized particles that, when shaken, always quickly separates into what looks like the classically curvaceous lines of a Grecian urn. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 12:26 EDT

Molecular stool test could improve detection of tuberculosis in adults with HIV

The Xpert MTB/Ultra molecular diagnostic test for stool samples, until now recommended only for children, could be established as an additional test for diagnosing tuberculosis in adults living with HIV. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 12:26 EDT

Suspected fibrocartilaginous embolus in Asian small-clawed otter (Aonyx cinereus)

A research team investigated the case of a male Asian small-clawed otter that fell down the stairs while sleeping, after which it developed left-sided paralysis. Read more ›

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ScienceDaily
ScienceDaily · 04/04/2025 12:26 EDT

Soil conditions significantly increase rainfall in world's megastorm hotspots

Storm forecasting is traditionally based on studying atmospheric conditions but ground-breaking research that also looks at land surface conditions is set to transform early warning systems in tropical regions. This will enable communities to better adapt to the destructive impacts of climate change. The new study has shown that a large contrast in soil moisture levels over a range of hundreds of kilometers results in atmospheric changes that increase rainfall... Read more ›

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