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ScienceDaily · 02/27/2025 12:51 EDT

Young star clusters give birth to rogue planetary-mass objects

How do rogue planetary-mass objects -- celestial bodies with masses between stars and planets -- form? An international team of astronomers has used advanced simulations to show that these enigmatic objects are linked to the chaotic dynamics of young star clusters. Read more ›

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ScienceDaily
ScienceDaily · 02/27/2025 12:48 EDT

The International Space Station is overly sterile; making it 'dirtier' could improve astronaut health

Astronauts often experience immune dysfunction, skin rashes, and other inflammatory conditions while traveling in space. A new study suggests that these issues could be due to the excessively sterile nature of spacecraft. The study showed that the International Space Station (ISS) has a much lower diversity of microbes compared to human-built environments on Earth, and the microbes that are present are mostly species carried by humans onto the ISS, suggesting... Read more ›

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ScienceDaily
ScienceDaily 2 place · 02/26/2025 17:59 EDT

Material's 'incipient' property could jumpstart fast, low-power electronics

Scientists have harnessed a unique property called incipient ferroelectricity to create a new type of computer memory that could revolutionize how electronic devices work, such as using much less energy and operating in extreme environments like outer space. Read more ›

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ScienceDaily
ScienceDaily 1 place · 02/26/2025 16:32 EDT

Do starchy carbs cause cavities?

It's common knowledge that sugar causes cavities, but new research provides evidence that -- depending on your genetic makeup -- starches could also be a contributing factor. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

New study supports caution regarding use of steroids

A new study of more than 2,900 patients provides evidence that it's likely best to use as little corticosteroid medicine as possible when treating people who have lupus pericarditis, a common heart complication of the autoimmune disease Systemic Lupus Erythematosus (SLE). Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

When the wild things are: Surprising details of mammalian daily activity

A team has gathered photographic data on daily mammalian activity, studying 445 total species around the world with surprising results. The project generated a massive dataset of animal images examining species' diel phenotype plasticity, an important step to understand the impacts of environmental change and help direct conservation actions. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

Treatment strategy reprograms brain cancer cells, halting tumor growth

Scientists have identified a potential new strategy for treating glioblastoma, the deadliest form of brain cancer, by reprogramming aggressive cancer cells into harmless ones. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

Why brain cancer is often resistant to immunotherapy

New findings could help make immunotherapies for brain cancer more effective. The team analyzed almost 200,000 individual immune cells in tumor samples taken from patients with glioma, the most common and aggressive type of primary brain cancer. The researchers describe four gene expression 'programs' -- sets of genes with coordinated activity -- that either suppress the immune system or make it more active. Defining and understanding what drives these programs... Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

Genomic tools provide clearer view of health for endangered bats

How do wildlife researchers know when an endangered population is sick? They can detect infectious microbes in animal waste, but the presence of a microbe doesn't always equate to impactful symptomatic infections. Researchers used advanced molecular tools to survey the health status of endangered Indiana bats, identifying microbiome changes resulting from parasitic infections. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

A new path to recovery: Scientists uncover key brain circuit  in the fight against cocaine use disorder

Imagine a future where the grip of cocaine use disorder can be loosened, where cravings fade, and the risk of relapse diminishes. A new study brings this vision closer to reality. The research has identified a critical brain circuit that plays a pivotal role in regulating cocaine-seeking behavior. Read more ›

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ScienceDaily
ScienceDaily 2 place · 02/26/2025 16:32 EDT

Blood test could lead to better diagnosis and management of ALS

ALS, or amyotrophic lateral sclerosis, can sometimes be difficult to diagnose or to predict how quickly the disease is likely to progress. A new study helps determine which blood tests are best at identifying and monitoring ALS. Read more ›

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ScienceDaily
ScienceDaily 3 place · 02/26/2025 16:32 EDT

Drug may prevent some migraine attacks in children and teens

For children and teens living with migraine, there may be a new preventive treatment, according to a preliminary study. Researchers found the drug zonisamide, which has been used to treat seizures, may reduce migraine days in this age group. This study does not prove that zonisamide reduces migraine days; it only shows an association. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

Researchers make recommendations for promoting sustainable development in mangrove forest areas

Although preventing all the consequences of climate change is now impossible, we can adopt policies to mitigate its impact. In a set of policy recommendations, researchers examine the development of sustainable livelihoods in the Sundarbans, a coastal region of India and Bangladesh that is vulnerable to the impacts of climate change. The Sundarbans is one of the largest threatened mangrove ecosystems, which efficiently store carbon dioxide and protect coastal areas... Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 16:32 EDT

Problem-based learning helps students stay in school

Education experts are encouraging schools to consider problem-based learning (PBL) in a move to improve engagement and creativity among high school students. New research demonstrates how hands-on, community-based projects can deliver successful learning outcomes for disengaged students. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 14:26 EDT

Supercomputing illuminates detailed nuclear structure

Using the Frontier supercomputer at the Department of Energy's Oak Ridge National Laboratory, researchers have developed a new technique that predicts nuclear properties in record detail. The study revealed how the structure of a nucleus relates to the force that holds it together. This understanding could advance efforts in quantum physics and across a variety of sectors, from to energy production to national security. Read more ›

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ScienceDaily
ScienceDaily 2 place · 02/26/2025 14:26 EDT

Possible links between PFAS exposure and childhood cancers

A study has revealed possible links between exposure to per- and polyfluoroalkyl substances in drinking water and an increased risk of certain childhood cancers. Read more ›

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ScienceDaily
ScienceDaily · 02/26/2025 14:25 EDT

A springtail-like jumping robot

Springtails, small bugs often found crawling through leaf litter and garden soil, are expert jumpers. Inspired by these hopping hexapods, roboticists have made a walking, jumping robot that pushes the boundaries of what small robots can do. The research glimpses a future where nimble microrobots can crawl through tiny spaces, skitter across dangerous ground, and sense their environments without human intervention. Read more ›

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