A study by Eötvös Loránd University found that a combination of cognitive and physical therapy improved the behavior and engagement of older dogs. However, it was discovered that cognitive exercise alone had no positive effects, while physical activity alone showed modest improvements in flexibility and friendliness.
Research suggests that frequent mobile device use among preschoolers leads to lower-quality and quantity of parent-child interactions compared to non-users. Joint, real-life activities help prevent problematic digital device use and its negative effects.
Researchers at Eötvös Loránd University discovered that dogs have a 'canine g factor' similar to humans, influencing cognitive abilities and ageing patterns. The study found a global cognitive decline in dogs over two and a half years, with poorer health affecting the rate of decline.
Dogs have an implicit understanding of object words, activating a matching mental representation when hearing their name. Research found that brain activity patterns differ between matching and mismatched objects, supporting the notion that dogs comprehend object words.
A study investigates the social dynamics of cohabiting family dogs using a new tool, the Dog Rank Assessment Questionnaire (DRA-Q). The results show that DRA-Q can assess rank relationships between family dogs in a meaningful way, making it useful for investigating social dynamics and measuring hierarchy firmness.
The researchers conclude that intensive agricultural cultivation has reduced the landscape's water storage capacity, leading to severe droughts. Restoring natural habitats can restore soil structure, allowing for evapotranspiration and guaranteeing rainfall in drought years.
Researchers found that dogs react negatively to deterioration in reward quality in some tasks but not others. In tests with cooked liver and dry food, dogs were slower and more reluctant to work when the liver was replaced with kibble.
Recent studies published in the Tuberculosis journal reveal the earliest confirmed presence of tuberculosis' causative agents in human remains, pushing the timeline back by tens of thousands of years. Researchers have also discovered evidence of TB infection in Neanderthal specimens from Hungary, dating back over 32,000 years.
A recent study published in Scientific Reports found that a group of exceptionally gifted dogs, known as Gifted Word Learners (GWLs), share common characteristics. The researchers identified 41 dogs from various breeds and countries with the ability to learn hundreds of toy names, highlighting their unique talent for language acquisition.
Research by Hungarian researchers found that flat-faced dogs, like French Bulldogs, sleep more due to increased daytime sleepiness and longer REM sleep phases. Their EEG patterns showed signs of white matter loss and distorted brain function.
New research reveals signs before a volcano erupts after tens of thousands of years of dormancy, including changes in magma composition and crystal formation. The study found that water-rich recharge magmas played a key role in triggering explosive eruptions, with amphibole being a critical indicator.
A new study found that pickier dogs exhibit distinct brain responses when rewarded with higher-quality food, which influences their motivation. The research used behavioral observations and neuroimaging techniques to investigate the relationship between food quality and dog behavior.
A study by Eötvös Loránd University found that dogs are more skilled than cats in choosing food rewards based on human pointing. The researchers tested 62 indoor family cats and 30 dogs, with dogs finding the reward significantly more frequently, while cats became less willing to choose over time.
Researchers from Eötvös Loránd University have mapped the space-time geometry of quark matter using femtoscopy techniques. This study sheds light on the strong interaction governing quark matter and atomic nuclei, a fundamental area still in its early stages.
A recent study at Eötvös Loránd University found that 'smarter' dogs process information similarly to humans, with object appearance mattering as much as its location. The researchers measured spatial bias in 82 dogs and found that those with better cognitive performance linked objects more easily to places.
Researchers at Eötvös Loránd University investigated how high salt concentrations affect wheat seedlings growing deep in the soil. They found that sodium has the most negative effect, while potassium and calcium chloride salts can be considered more environmentally friendly. High salt concentrations slow down greening process.
A study of 15,000 dogs found that body size significantly impacts aging patterns, with smaller dogs living longer and experiencing slower decline rates. Larger dogs show an earlier onset of age-related decline but maintain cognitive health longer.
A study found that flat-faced breeds like English and French bulldogs rely more heavily on humans during problem-solving tasks, leading to lower task success rates. This trait may contribute to the strong social bond between owners and these breeds, but the study's findings do not confirm a genetic predisposition.
Scientists have identified a specific process that helps control transposable elements, which destabilize the genetic code and contribute to aging. Strengthening this pathway in Caenorhabditis elegans extended its lifespan.
Researchers used drones to track Przewalski's horses and found a complex, multilevel social structure similar to human societies. The herd's movements revealed kinship-based relationships and familiarity between animals, with mare-mare bonds playing a significant role in harem formation.
The study reveals that magnesium transport proteins are essential for plant metabolism and chloroplast functioning, impacting growth and yield. The analysis of three newly identified magnesium release and transporter proteins shows their importance in photosynthesis.
A study found that dogs are more sensitive to speech directed at them than adult-directed speech, with a greater response to female voices. The researchers measured dog brain activity via fMRI and found that the sensitivity was affected by voice pitch and variation.
A study by Eötvös Loránd University researchers reveals that the iron uptake mechanism by plastids in the absence of light is similar to photosynthesis. This discovery has significant implications for our understanding of plant-based foods as a source of essential iron for humans.
Researchers used Fibonacci's method to calculate the Moon's shape, finding that its poles are half a kilometre closer to its centre of mass than its equator. This information is crucial for applying GPS technology to the Moon.
Researchers found that cooperative dog breeds outperformed independent ones when watching a human demonstrator in the 'V-shaped fence detour' task. The study highlights the role of functional breed selection in dogs' social learning skills, shedding light on elements of dog-human cooperation.
Research found that flat-faced dog enthusiasts tend to be sociable, empathetic, and unaware of the dogs' health signals, considering health problems as normal breed characteristics. This study highlights the need to educate dog owners about the importance of health issues being abnormal and unacceptable.
A recent study on canine brain networks has provided insights into the evolution of human brain function, revealing that the cingulate cortex played a central role in mammalian brain development. The research used fMRI to analyze brain activity in dogs and identified functional networks that differ from those in humans.
Researchers found that modern dog breeds, which are genetically more distant from wolves, have relatively larger brain sizes compared to ancient breeds. This increase in brain size cannot be attributed to the roles or life history characteristics of the breeds.
A team of researchers at Eötvös Loránd University developed a general formula to calculate honest equilibrium in any model, independent of signal costs. Their results reveal that honesty does not require signal costs to be paid in equilibrium, and that the cost is borne by cheaters, not honest individuals.
A comprehensive analysis of over 1,000 studies reveals risk factors for severe COVID-19, including age, underlying diseases, sex, pregnancy, genetic polymorphisms, lifestyle, and environmental factors. The study highlights the complex interactions between these factors and their impact on disease outcomes.
A study found that dog puppies but not kittens and wolf pups spontaneously imitate human actions, even when unrewarded. The researchers believe this can inform novel training methods less dependent on food rewards.
Researchers found that breeds genetically closer to wolves are more prone to reply with howls, while modern breeds bark instead. Older dogs over 5 years also show increased stress-related behaviors when howling.
Researchers found that children perceive time differently than adults, with a shift in bias around age 7. Children tend to overestimate the duration of an eventful video and underestimate that of an uneventful one, while adults exhibit the opposite bias. This switch is unexpected based on biological models of time perception.
Researchers found that companion dogs, but not pigs, would show their owners the location of a food reward out-of-reach. This suggests that directing humans' attention to interesting locations may not be a universal ability among domestic animals. Dogs and other visually communicative species were more likely to use this behavior.
The researchers investigated the ignition of methane-air mixtures using a detailed reaction kinetics model. They identified five domains with different sets of chemical reactions leading to methane ignition. This knowledge can help increase efficiency and reduce environmental impact in heating and power generation.
In a groundbreaking study, researchers at Eötvös Loránd University have found that gland cells in Drosophila melanogaster can remove defective secretory particles as early as the secretion process begins. This discovery sheds new light on crinophagy, a previously understudied process crucial for maintaining cellular quality and function.
Researchers at Eötvös Loránd University developed two tests to assess age-related memory performance and neophobia differences in dogs. The memory test found that older dogs make more mistakes before finding food, while the novel object test revealed an increased tendency to avoid new objects with age.
Researchers at Eötvös Loránd University identified a novel neural pathway in the brain that processes touch information, which plays a crucial role in social behavior. The thalamo-hypothalamic neural pathway uses PTH2 as a neurotransmitter and facilitates friendly social interactions between rats.
Scientists reconstruct evolution of complex multicellular organisms using genomic data and computational models, revealing gradual changes that began early in evolution. The research reveals distinct paths taken by animal and fungal lineages, shedding light on their shared eukaryotic supergroup.
Researchers found that gifted word learners, a rare breed of dogs capable of learning multiple toy names, exhibit even higher levels of playfulness than typical border collies. The study suggests a correlation between playfulness and giftedness in learning object verbal labels.
A study from the Alpha Generation Lab found that hyperactive children are more likely to use digital devices, while fidgety children may be more prone to social problems. The researchers suggest a two-way street where digital devices and behavior problems influence each other.
Researchers measured wolf sleep using non-invasive EEG, finding similarities with dog sleep but less REM time. The study offers a unique opportunity to understand the effects of domestication and cohabitation on wolf sleep phenotypes.
A new study reveals that dogs think about their toys by imagining different sensory features, such as the way they look or smell. Gifted Word Learner dogs were able to recall the name of a toy even in the dark, using a multisensory mental image.
Researchers at Eötvös Loránd University found that dogs with higher attachment scores spend more time in deep sleep and relax better in new environments. The study suggests a similarity between dog-owner relationships and human-child relationships.
A recent study reveals that climate change has driven shifts in European grain production, with Eastern Europe taking on a greater role. The shift is attributed to technological advancements and global climate change, which have increased crop yields in the region.
Researchers created a zebrafish model to study Bloom syndrome, uncovering similarities and species-specific novelties. The study found reduced fertility and shorter lifespan in mutant zebrafish, which are entirely male.
Researchers found that dogs process human and canine vocalizations differently in their brains, responding to emotional content and distinct neural pathways. This groundbreaking study provides new insights into the neural functions of canine auditory perception.
Researchers at Eötvös Loránd University detected smallest earthquakes in micron-scale metals, exhibiting characteristics similar to seismic events. The findings reveal a two-level structure of strain bursts and demonstrate the correlation between acoustic signals and plastic deformation.
A recent study found that genetic changes in dogs' brain tissues are primarily about the number of genes affected rather than their function. The researchers discovered that approximately 3,500 genes were differentially expressed between young and old dogs, with most genes showing reduced activity in older animals.
Researchers found that convection in the solar atmosphere can drive the formation of jets, similar to those caused by alligator mating calls. The discovery sheds light on the origin and nature of solar spicules, which are ubiquitous structures observed on the Sun's surface.