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ScienceDaily · 04/14/2025 16:22 EDT

New study finds surprising way to curb college-aged drinking harms -- without cutting alcohol

Researchers have developed and tested an intervention called Counter-Attitudinal Advocacy and compared it to to the well-established Personalized Normative Feedback (PNF) to evaluate their effectiveness in decreasing drinks per week, peak blood alcohol concentration and alcohol-related consequences relative to a control group. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 16:20 EDT

LSD analogue with potential for treating schizophrenia developed

Researchers have developed a new, neuroplasticity-promoting drug closely related to LSD that harnesses the psychedelic's therapeutic power with reduced hallucinogenic potential. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 16:20 EDT

Archaeologists compared the size of 50,000 ancient houses to learn about history of inequality, they found that it's not inevitable

We're living in a period where the gap between rich and poor is dramatic, and it's continuing to widen. But inequality is nothing new. In a new study researchers compared house size distributions from more than 1,000 sites around the world, covering the last 10,000 years. They found that while inequality is widespread throughout human history, it's not inevitable, nor is it expressed to the same degree at every place... Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 16:20 EDT

Physics reveals the optimal roof ratios for energy efficiency

There are roof shapes and ratios that maximize heat retainment and energy efficiency and, interestingly, ancient Italian architects and builders seemed to know it, too. Read more ›

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ScienceDaily
ScienceDaily 3 place · 04/14/2025 16:20 EDT

The gut health benefits of sauerkraut

A new study suggests that sauerkraut could help protect your gut, an essential part of overall health. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 16:20 EDT

Wealth inequality's deep roots in human prehistory

Wealth inequality began shaping human societies more than 10,000 years ago, long before the rise of ancient empires or the invention of writing. That's according to a new study that challenges traditional views that disparities in wealth emerged suddenly with large civilizations like Egypt or Mesopotamia. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 16:20 EDT

New plant molecule encourages plant-fungi symbiosis to improve crops

Scientists use small peptides to enhance symbiosis between plants and fungi, offering a sustainable alternative to artificial fertilizers. Plant biologists discover new plant molecule, CLE16, as well as a fungal CLE16 mimic, that encourage the beneficial symbiotic relationship between plants and fungi. CLE16 supplementation in crop fields could help reduce harmful chemical fertilizer use by replacing it with sustainable, long-lasting symbiotic plant-fungus relationships for important crops like soy, corn, a Read more ›

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ScienceDaily
ScienceDaily 3 place · 04/14/2025 13:49 EDT

AI tool to better assess Parkinson's disease, other movement disorders

A groundbreaking open-source computer program uses artificial intelligence to analyze videos of patients with Parkinson's disease and other movement disorders. The tool, called VisionMD, helps doctors more accurately monitor subtle motor changes, improving patient care and advancing clinical research. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:48 EDT

Pioneering method detects oral cancer earlier

The powerful potential of nano technologies and AI to detect oral cancer earlier and more accurately have been revealed by a new study. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:48 EDT

Gestational diabetes linked to ADHD in children

A new study has found children born to mothers who experienced gestational diabetes (GDM) during pregnancy are more likely to develop attention-deficient hyperactive disorder (ADHD) and externalizing behavior. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:48 EDT

Scientists identify key enzyme in Alzheimer's disease that links brain inflammation to memory loss

A research team has identified a previously unknown enzyme, SIRT2, that plays a key role in memory loss associated with Alzheimer's disease (AD). The study provides critical insights into how astrocytes contribute to cognitive decline by producing excessive amounts of the inhibitory neurotransmitter GABA. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:48 EDT

High blood pressure? Eat more bananas

New research suggests increasing the ratio of dietary potassium to sodium intake may be more effective for lowering blood pressure than simply reducing sodium intake. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Sleep matters: Duration, timing, quality and more may affect cardiovascular disease risk

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, daytime functioning and self-reported sleep satisfaction, and addressing these different dimensions of sleep may help to reduce cardiometabolic health and related risk factors, according to a new scientific statement. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Scientists may have solved a puzzling space rock mystery

Researchers may have answered one of space science's long-running questions -- and it could change our understanding of how life began. Carbon-rich asteroids are abundant in space yet make up less than 5 per cent of meteorites found on Earth. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Pioneering research reveals Arctic matter pathways poised for major shifts amidst climate change

A new study has shed unprecedented light on the highly variable and climate-sensitive routes that substances from Siberian rivers use to travel across the Arctic Ocean. The findings raise fresh concerns about the increasing spread of pollutants and the potential consequences for fragile polar ecosystems as climate change accelerates. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Rise and shine: Natural light lessens morning fatigue

Researchers tested whether introducing light into the bedroom before waking would improve morning wakefulness and found an amount of time that seems to help fight off fatigue and raise alertness most. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

New method for detecting nanoplastics in body fluids

Microplastics and the much smaller nanoplastics enter the human body in various ways, for example through food or the air we breathe. A large proportion is excreted, but a certain amount remains in organs, blood and other body fluids. Scientists have now been able to develop a method for detecting and quantifying nanoplastics in transparent body fluids and determining their chemical composition. Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Sophisticated pyrotechnology in the Ice Age: This is how humans made fire tens of thousands of years ago

Whether for cooking, heating, as a light source or for making tools -- it is assumed that fire was essential for the survival of people in the Ice Age. However, it is puzzling that hardly any well-preserved evidence of fireplaces from the coldest period of the Ice Age in Europe has been found so far. A group of scientists has now been able to shed some light on the mystery... Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Unlocking the genetic basis of animal behavior using fruit flies

Understanding how genes influence complex behaviors remains one of biology's most fascinating challenges. Now, however, in a recent study, researchers have compiled a comprehensive dataset documenting the behaviors of over 30,000 fruit flies across 105 genetically distinct strains. This valuable resource captures individual and group behaviors under various conditions, providing unparalleled insights into the genetic foundations of behavior that could ultimately enable a better understanding of human health Read more ›

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ScienceDaily
ScienceDaily · 04/14/2025 12:47 EDT

Photonic computing needs more nonlinearity: Acoustics can help

Neural networks are one typical structure on which artificial intelligence can be based. The term neural describes their learning ability, which to some extent mimics the functioning of neurons in our brains. To be able to work, several key ingredients are required: one of them is an activation function which introduces nonlinearity into the structure. A photonic activation function has important advantages for the implementation of optical neural networks based... Read more ›

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