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ScienceDaily · 11/27/2024 13:59 EDT

'Genetic time machine' reveals complex chimpanzee cultures

Chimpanzees are known for their remarkable intelligence and use of tools, but could their cultures also evolve over time like human cultures? A new, multidisciplinary study suggests that some of their most advanced behaviors may have been passed down and refined through generations. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:59 EDT

Food additive carrageenan (E 407) could disrupt the intestinal barrier and increase the risk of type 2 diabetes, study finds

The food additive carrageenan (E 407) can be responsible for the development of chronic inflammatory bowel disease, ulcers, and increased blood sugar levels in animals. Researchers have now investigated the effects of carrageenan on the human intestine and sugar metabolism. They found increased permeability of the small intestine, most likely due to intestinal inflammation. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:59 EDT

Drug research: Decoding the structure of nano 'gene ferries'

Researchers have investigated how cationic polymers organize on a molecular level when transporting RNA drugs. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:59 EDT

How fungi colonize plant roots

Researchers have identified two fungal enzymes that hijack the immune system of plants, playing a critical role in the colonization of plant roots. These findings open new avenues for interventions in both medicine and agriculture. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:58 EDT

Making quantum physics easier to digest in schools

A team of physics educators is focusing on a new approach to teaching quantum physics in schools. Traditional classroom teaching has tended to focus on presenting the history of the origins of quantum physics, which often poses problems for learners. Using the quantum measurement process as an example, the researchers have now published their first empirical findings on learning quantum physics -- based on two-state systems. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:58 EDT

Scientists discover shared genetic foundations between musical rhythm and human language

A study has revealed that genetic variants associated with higher likelihood of rhythm impairments tended to be also associated with higher likelihood of dyslexia. The reverse was also the case: Genetic variants associated with more accurate musical rhythm skills co-occurred with genes linked to higher performance on language and reading tests, and to language-related educational outcomes. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:58 EDT

Fowl play: Why the hunt for Thanksgiving's favorite bird could get tougher

If hunters continue to follow their current strategies and prey continue their same routine, turkeys may become tougher to harvest in the future, according to new research. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:55 EDT

New research points way to more reliable brain studies

A new study identifies research strategies for tying brain function and structure to behavior and health. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:55 EDT

Cellular traffic congestion in chronic diseases suggests new therapeutic targets

Chronic diseases such as diabetes are on the rise and are costly and challenging to treat. Scientists have discovered a common denominator driving these diverse diseases, which may prove to be a promising therapeutic target: proteolethargy, or reduced protein mobility, in the presence of oxidative stress. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:55 EDT

Newer epilepsy medications used during pregnancy do not affect neurological development in children

Children of mothers who took certain anti-seizure medications while pregnant do not have worse neurodevelopmental outcomes at age 6, according to a long-running study. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:55 EDT

'Alzheimer's in dish' model shows promise for accelerating drug discovery

A decade ago, researchers introduced a new model for studying Alzheimer's disease. Known as 'Alzheimer's in a dish,' the model uses cultures of mature brain cells suspended in a gel to recapitulate what takes place in the human brain over 10 to 13 years in just six weeks. But does the model truly produce the same changes that take place in patients? In a new study, researchers created an algorithm... Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:54 EDT

Researchers redefine what it means for a cell to be alive or dead

Cellular death is a fundamental concept in the biological sciences. Given its significance though, its definition depends on the context in which it takes place, and lacks a general mathematical definition. Researchers propose a new mathematical definition of death based on whether a potentially dead cell can return to a predefined 'representative state of living,' which are the states of being that we can confidently call 'alive.' The researchers' work... Read more ›

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ScienceDaily
ScienceDaily 3 place · 11/27/2024 13:54 EDT

Cervical cancer deaths in young women plummet after introduction of HPV vaccine

Researchers found a reduction in cervical cancer mortality in women under the age of 25, which is likely due to the introduction of the HPV vaccine. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 13:54 EDT

What a gut fungus reveals about symbiosis and allergy

A fungus discovered in the mouse stomach may hold a key to fungal evolution within the gastrointestinal tract, according to new research. The finding suggests that preclinical studies until now have overlooked a major influencer of mouse physiology. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 00:41 EDT

World's most common heart valve disease linked to insulin resistance in large national study

A large new population study of men over 45 indicates insulin resistance may be an important risk factor for the development of the world's most common heart valve disease -- aortic stenosis (AS). Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 00:41 EDT

Concussions slow brain activity of high school football players

A new study of high school football players found that concussions affect an often-overlooked but important brain signal. Read more ›

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ScienceDaily
ScienceDaily · 11/27/2024 00:41 EDT

Long COVID brain fog linked to lung function

In patients with long COVID, lower pulmonary gas exchange may be associated with impaired cognitive function, according to a new study. Read more ›

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ScienceDaily
ScienceDaily · 11/26/2024 21:51 EDT

Simple secret to living a longer life

Increasing physical activity levels could extend your life up to 11 more years according to new research using accelometry data. The study found that for the least active people in the population, a single one-hour walk could return a benefit of six additional hours of life. Read more ›

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