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ScienceDaily · 11/15/2024 12:47 EDT

Rainforest protection reduces the number of respiratory diseases

Rainforest protection is not only good for biodiversity and the climate -- it also noticeably improves the health of humans who live in the corresponding regions. Researchers show that measures to combat slash-and-burn techniques significantly reduce the concentration of particulate matter in the air. The number of hospital stays and deaths due to respiratory diseases thus also decreases. Read more ›

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ScienceDaily
ScienceDaily · 11/15/2024 12:46 EDT

Egyptians drank hallucinogenic cocktails in ancient rituals, study confirms

Scholars for the first time identified chemical signatures of the components of a liquid concoction contained in a Bes mug. A new technique helped identify a sample flavored with honey, sesame seeds, pine nuts, licorice and grapes -- commonly used to make the beverage look like blood. Read more ›

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ScienceDaily
ScienceDaily 3 place · 11/15/2024 12:46 EDT

How next-day responsibilities influence cannabis use

A study found that people are less likely to consume cannabis if they had an upcoming activity, which is consistent with other studies, and would reduce use the most for job interviews and caring for children. However, people who rated the suitability of using cannabis in each situation more highly also were more likely to consider using the drug. Read more ›

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ScienceDaily
ScienceDaily · 11/15/2024 12:45 EDT

Resilience index needed to keep us within planet's 'safe operating space'

Researchers are calling for a 'resilience index' to be used as an indicator of policy success instead of the current focus on GDP. They say that GDP ignores the wider implications of development and provides no information on our ability to live within our planet's 'safe operating space'. Read more ›

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ScienceDaily
ScienceDaily · 11/15/2024 12:45 EDT

Stress makes mice's memories less specific

Stress is a double-edged sword when it comes to memory: stressful or otherwise emotional events are usually more memorable, but stress can also make it harder for us to retrieve memories. Now, neuroscientists report that acute stress prevents mice from forming specific memories. Instead, the stressed mice formed generalized memories, which are encoded by larger numbers of neurons. Read more ›

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ScienceDaily
ScienceDaily · 11/15/2024 12:45 EDT

How stress is fundamentally changing our memories

In a new study, researchers identify the biological processes behind stress-induced aversive memory generalization and highlight an intervention which could help restore appropriate memory specificity for people with PTSD. Read more ›

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ScienceDaily
ScienceDaily · 11/15/2024 12:45 EDT

Time in nature benefits children with mental health difficulties

Researchers found that spending two hours a week of class time in a natural environment can reduce emotional distress among 10- to 12-year-olds who had the most significant mental health problems before the program began. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

Neuro-oncology experts reveal how to use AI to improve brain cancer diagnosis, monitoring, treatment

An international team of leading neuro-oncology researchers and clinicians has released new recommendations for good clinical practice regarding the use of artificial intelligence methods to more accurately diagnose, monitor and treat brain cancer. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

Slow editing of protein blueprints leads to cell death

An international research team has uncovered a new mechanism crucial to the production of cellular proteins. When this mechanism is disrupted, the blueprints used by the cell to produce proteins are inaccurately edited through a process called splicing. The study sheds light on how specific mutations may lead to the retinal disease retinitis pigmentosa. Importantly, these findings could also open the door to new diagnostic tests and treatments for a... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

Diabetes medication may be effective in helping people drink less alcohol

New research has found that certain types of medication used to treat diabetes may be effective in reducing alcohol use. The study looked at whether a type of diabetes medication, called GLP-1 receptor agonists (GLP-1 RAs), could also be used to help people cut down on drinking. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

Study finds humidity diminishes daytime cooling gains in urban green spaces

During the day, green spaces are cooler than the surrounding built-up areas, but this effect is often counterbalanced by increased humidity. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

Standardized autism screening during pediatric well visits identified more, younger children with high likelihood for autism diagnosis

New research found that the use of standardized autism screening during pediatric well-child visits identifies more children with high autism likelihood at a younger age, including those presenting with more subtle symptoms. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

New drug targets for Alzheimer's identified from cerebrospinal fluid

Researchers have linked disease-related proteins and genes to identify specific cellular pathways responsible for Alzheimer's genesis and progression. The proteins were gathered from cerebrospinal fluid and are a good proxy for activity in the brain. Several of them may be potential targets for therapies. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 18:33 EDT

Study uncovers first evidence of resistance to standard malaria treatment in African children with severe malaria

An international team of researchers has uncovered evidence of partial resistance to artemisinin derivatives -- the primary treatment for malaria -- in young children with severe malaria. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:15 EDT

Exposure to marijuana in the womb may increase risk of addiction to opioids later in life, study finds

Evidence has been growing to suggest that tetrahydrocannabinol (THC), the main psychoactive ingredient in cannabis, poses risks to the developing fetus by impacting brain development. Now a new preclinical research study finds that this could increase the risk of addiction to opioids later in life. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:14 EDT

Diverse and diverging demands on forests in Germany

Forests provide biodiversity, ecosystem functions, income and much more. How can these diverse and seemingly diverging demands be met? An international research team addressed this question by analyzing the effects of enriching beech forests in Germany with commercially valuable native (to mountainous regions of Europe) and non-native conifer species, in this case, the Norway spruce and Douglas fir, respectively. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:14 EDT

Colorado River basins could face tipping point, drought study warns

Water from Colorado's West Slope basins plays a vital role in supporting the economy and natural environment across seven western U.S. states, but a new study finds that even under modest climate projections, the basins face a potential tipping point where traditional water delivery levels to Lake Powell and other critical areas may no longer be sustainable. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:14 EDT

Cash is King: The surprising truth about spending habits in a cashless world

Physical cash not only influences how much we spend but also fosters a profound sense of psychological ownership that digital payments cannot replicate, according to new research. Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:14 EDT

Deciphering the anomalous properties of water

Water, a molecule essential for life, has unusual properties -- known as anomalies -- that define its behavior. However, there are still many enigmas about the molecular mechanisms that would explain the anomalies that make the water molecule unique. Deciphering and reproducing this particular behavior of water in different temperature ranges is still a major challenge for the scientific community. Now, a study presents a new theoretical model capable of... Read more ›

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ScienceDaily
ScienceDaily · 11/14/2024 16:13 EDT

AI headphones create a 'sound bubble,' quieting all sounds more than a few feet away

Researchers have created a headphone prototype that allows listeners to hear people speaking within a bubble with a programmable radius of 3 to 6 feet. Voices and sounds outside the bubble are quieted an average of 49 decibels, even if they're louder than those in the bubble. Read more ›

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23.11.2024 21:47
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