A study published in Scientific Reports found that ChatGPT achieved similar or higher average grades than university students in 9 of 32 courses, with notable strengths in 'Introduction to Public Policy'. The survey also revealed that 74% of students would use ChatGPT for assignments, while educators underestimated this trend
A modelling study published in Scientific Reports found that search-and-rescue operations did not drive migrant crossing attempts in the central Mediterranean. Factors such as conflict intensity, commodity prices, and natural disasters appeared to be key drivers of migration across the region.
A new study uses echolocation tracking to monitor the movements of Amazon River dolphins, revealing insights into their habitat preferences and behaviors. The research suggests that bottlenose adolescents and females spend more time in floodplains than males, possibly due to abundant prey or shelter from aggression.
Neon tetra fish use queuing behavior to evacuate through narrow openings without colliding or clogging. The species maintains a constant evacuation rate through all opening sizes, with the last few fish exiting more slowly.
A new species of ancient alligator, Alligator munensis, is described from a fossilized skull in Thailand. The species is closely related to the Chinese alligator and has unique features such as a broad snout and large tooth sockets, suggesting it ate hard-shelled prey.
The 'Ivory Lady', a Copper Age individual from Iberia, is re-dubbed as the highest status woman in ancient society. Peptide analysis revealed that she held a high social status through merit and achievements.
A study suggests that global seaweed farming may not be feasible due to the vast ocean areas needed to capture sufficient carbon. To harvest one gigatonne of seaweed-captured carbon annually, over one million square kilometres of productive EEZ waters are required.
Research found dog bite incidence increases by 11% on hot days with high UV levels and by 4% on warm days, but no association with air pollution. Further research is needed to confirm these findings.
A study published in Scientific Reports found that longer spaceflight missions can cause ventricle volume expansion, which tapers off after six months. Astronauts who had shorter recovery times between missions showed little to no enlargement of their ventricles post-flight.
A study suggests that iron-rich particles from meteors and volcanic eruptions could have generated precursors for organic molecules needed for life. The researchers found that these particles promoted the conversion of carbon dioxide into hydrocarbons and other compounds under various conditions.
Researchers found that disposable diaper waste can replace up to 8% of sand in concrete and mortar used to build a single-story house, reducing construction costs. The study suggests using this unconventional material for low-cost housing in low- and middle-income countries.
A new spinosaurid dinosaur species, Protathlitis cinctorrensis, has been identified in Spain, revealing insights into the evolutionary history of medium-to-large bodied spinosaurids. The discovery estimates the specimen to be around 10-11 meters long and suggests that spinosaurids may have originated in Europe before migrating to Afric...
Since 1700, habitats suitable for Asian elephants have decreased by over 64%, resulting in a loss of 3.3 million square kilometers of land. The study suggests that historical land-use patterns and agricultural intensification in South Asia have contributed to this decline.
A study published in Scientific Reports warns that sea level rises could lead to the flooding of sea turtle breeding grounds in Australia, Dominican Republic, Costa Rica, and the USA. The findings suggest that flooding could contribute to the loss of turtle nesting sites and negatively impact turtle populations.
Researchers analyzed six sealed copper alloy animal coffins using neutron tomography, identifying bones, textiles, and lead fragments that shed light on ancient Egyptian mummification techniques and ritual purposes.
New research reveals that offshore wind farms in the North Sea significantly impact red-throated loon populations, with a 94% decline in numbers within a 1km zone. The study suggests that these birds are forced to forage in smaller areas due to restricted movements.
Researchers found evidence of ancient drug use in Europe using human hair analysis, revealing the presence of scopolamine, ephedrine and atropine in Bronze Age containers from Menorca. The substances may have been derived from nightshade plants used in shamanic rituals.
A study published in Scientific Reports found that ChatGPT's statements can significantly influence users' moral judgements. Participants were presented with moral dilemmas and asked whether the statement they read influenced their answers.
A new tool can accurately forecast the prevalence of individuals with insufficient access to food, allowing for timely responses. The tool was developed using data from six countries and achieved high accuracy rates, particularly in Yemen and Syria.
A proof-of-principle study introduces a 'glowscope' - a $50 device that converts smartphones into fluorescence microscopes. The device allows for low-magnification imaging of cells, tissues, and organisms under fluorescent lighting.
More than two million Europeans contributed to renewable energy initiatives, installing 7.2-9.9 GW worth of facilities and promoting behavioral change. The collective effort produced enough electricity for 8,500-11,700 kWh per person, covering a typical European household's needs.
Research published in Scientific Reports found that dogs fed non-processed meat-based diets and human leftovers during puppyhood and adolescence were less likely to experience gastrointestinal disorders later in life. This suggests that providing puppies with a variety of whole foods early on may reduce the risk of future digestive iss...
A study published in Scientific Reports found that host countries do not win more medals when socioeconomic factors are controlled for. Only a few countries, such as Australia and the UK, showed a significantly increased total medal count, while others saw no improvement.
A study analyzed 105 cat interactions to categorize them into playful, aggressive, or intermediate groups. The majority (56.2%) were classified as playful, while 28.6% were agonistic. Intermediate behavior was observed in 15.2% of cats, exhibiting characteristics of both play and aggression.
A new study in Scientific Reports identifies four genes associated with whales' massive size, including GHSR, IGFBP7, NCAPG, and PLAG1. These genes promote large body sizes while mitigating potential drawbacks like increased cancer risk.
A fossilized flower, dated to 40 million years ago, was found encased in amber. The rare flower is believed to be from an ancient evergreen plant related to the Asian species Symplocos.
A modelling study published in Scientific Reports found that raising the minimum age threshold for trophy hunted male lions to eight years could increase hunting sustainability. This approach limits the impact of poaching and conflict with livestock owners on lion populations.
A recent study published in Scientific Reports found ultrafine magnetic iron oxide particles in London Underground air pollution, with average diameter of 10 nanometres. The authors propose that improved air pollution monitoring and efforts to reduce pollution levels could help mitigate health risks associated with exposure to these pa...
Researchers investigated the impact of two diets on astronaut health during a simulated spaceflight environment. The study found that an enhanced diet high in fruits, vegetables, and fish improved cholesterol levels, cognitive function, and microbiome stability compared to a standard diet.
A modelling study published in Scientific Reports found that diplodocid tails were unlikely to create a supersonic boom due to their slow movement speed. The authors simulated tail movements using a model and found that adding hypothetical structures to the end of the tail did not allow it to reach the speed of sound without breaking.
A Martian megatsunami was likely triggered by an asteroid collision similar to the Chicxulub impact that led to mass extinctions on Earth. The crater formed as a result of this impact may have caused a tsunami that reached over 1,500 kilometres from the center, measuring up to 250 meters tall on land.
A study published in Scientific Reports found that feeding cats and dogs dry food can significantly reduce the environmental impact of their diets compared to wet food. The research evaluated the environmental impacts of different pet diets, including greenhouse gas emissions, land use, and water usage.
A new species of ancient turtle, Leviathanochelys aenigmatica, has been discovered in Spain with an estimated body length of up to 3.74 meters. This specimen represents the largest marine turtle ever found in Europe and one of the largest worldwide, challenging previous records held by the extinct genus Archelon.
A modelling study published in Scientific Reports suggests that modern humans (Homo Sapiens) and Neanderthals (Homo neanderthalensis) co-existed in Europe for as long as 5,000 to 6,000 years. The study estimates that the two species overlapped for between 1,400 and 2,900 years before Neanderthals became extinct.
Researchers found chlorobenzenes in a corroded Roman bowl dated to the Late Iron Age, which may pose a threat to archaeological preservation due to pollution in soil. Soil polluted with chlorobenzenes can lead to increased corrosion and damage to ancient artifacts.
The article analyzes Bitcoin mining's environmental costs and finds them to be more comparable to beef production than gold or natural gas. Climate damages from Bitcoin mining have increased 126-fold since 2016, with estimated damages of over $12 billion annually.
A study published in Scientific Reports found that Australian bushfires contributed to the highest recorded temperature in the lower stratosphere since the early 1990s. The smoke aerosols emitted by the fires led to a significant increase in stratospheric temperatures, with a modelled temperature spike of around 0.65 degrees Celsius.
Researchers found that lifespan estimates could inform veterinarians whether to screen for CCD in older dogs. Dogs' cognitive function declines as they age, and signs of CCD include memory deficits, loss of spatial awareness, and sleep disruption.
A study published in Scientific Reports found that amphibian and reptile invasions cost the global economy at least $17.0 billion between 1986 and 2020. The majority of costs were attributed to American bullfrog and brown tree snake invasions, highlighting the need for effective policies to limit future invasions.
A water-activated disposable paper battery has been developed by Gustav Nyström and colleagues, which can power a wide range of low-power, single-use devices. The battery's performance is maintained by adding water, releasing charged ions that generate an electrical current.
Large carnivore populations show genuine improvement in extinction risk when protected by international legislation and have controlled hunting plans. Marine mammals are most likely to recover, while rays and sharks face significant threats.
A study of 17 international astronauts found that resistance-based exercises could help prevent bone loss and promote bone formation during spaceflight. The researchers observed that astronauts on longer missions showed less bone recovery, but those who completed more in-flight deadlift training recovered better.
Researchers found that giant pandas and their ancestors used a thumb-like structure to grip bamboo, dating back at least six million years. The modern panda's thumb is shorter but has a hook for better grasp and flattened outer surface for weight distribution.
A newly developed wearable sensor patch worn on the neck may predict concussion risk in high-impact sports like American football or judo. The device detects sudden neck strain, such as whiplash, and has shown a strong positive correlation with results from sensors inside a test dummy.
Fossilized specimens of Vampyronassa rhodanica, an ancient cephalopod related to octopus and squid, display robust suckers for active hunting. The species is thought to have used these suckers to create a watertight seal and manipulate prey.
Two genetic mutations in the melanocortin 2 receptor gene may have enabled dogs to develop social cognitive skills for human interaction. This was found in a study of 624 domestic dogs using two tasks that tested their understanding of human gestures and communication.
A small study suggests that maternal psychological distress during the COVID-19 pandemic may be associated with changes in the brain of developing fetuses. The study found decreased brain structure and volumetric measures in fetuses from the pandemic cohort compared to the pre-pandemic cohort.
Scientists have successfully sequenced the first human genome from an individual who died in Pompeii, Italy, after the eruption of Mount Vesuvius in 79 CE. The study provides new insights into the genetic history and lives of the population, including evidence of high levels of genetic diversity across the Italian Peninsula.
A new study analyzed 30,563 records of dog deaths in the UK, finding that Jack Russell Terriers have the highest life expectancy at birth (12.72 years), while French Bulldogs have one of the lowest (4.53 years). Neutering also appears to increase life expectancy for dogs.
Adults who have used psilocybin are 30% less likely to develop opioid use disorder, according to a nationally representative survey. Psilocybin use is also associated with reduced symptoms of opioid dependence and abuse.