Applying evolutionary principles to medicine inspires new ways of preventing and treating disease, including overcoming chemotherapy resistance and antibiotic resistance. Evolutionary-inspired strategies like 'anti-evolution' drugs and extinction therapy can tackle these global health threats.
Scientists discovered that 12 strains of cyanobacteria can passively collect rare earth elements from wastewater through a process called biosorption. This process has great potential for the circular recovery and reuse of rare earth metals in industries such as mining, electronics, and chemicals.
Researchers create lab-grown brain organoids as biological hardware to drive computing forward. These three-dimensional cultures can process information faster and more efficiently than current silicon computers.
Researchers found that patients undergoing polysomnographies experienced longer REM sleep in winter than summer, but less deep sleep in autumn. The study suggests that humans may need more winter sleep to adapt to seasonal changes.
Researchers studied functional brain connectivity in fighter pilots to understand its relevance to astronauts. They found specific brain connectivity patterns that may aid in training programs for pilots and astronauts.
Researchers have discovered that cocaine addiction is associated with faster brain aging, with changes in DNA methylation in the prefrontal cortex contributing to this effect. The study, which analyzed cryo-preserved brains of deceased male donors, found that cells in this region appeared biologically older in individuals with CUD.
A genetic study reveals that the Eurasian lynx population in France is critically endangered, with a mere 38 healthy breeding individuals. The low genetic diversity poses a significant threat to the species' survival, and urgent action is needed to introduce new genetic material and protect the remaining population.
A new biomaterial platform mimics human skin to analyze mosquito feeding behavior, using machine learning models and video monitoring. The results show an average precision of 92.5%, with potential applications for developing more effective repellents to combat diseases.
A study published in Frontiers in Environmental Archaeology reveals that Neanderthals regularly harvested large brown crabs from the nearby rocky coast, targeting adult animals and cooking them on coals. The findings add evidence to the notion that marine foods played a significant role in Neanderthal diets.
Scientists have discovered compounds that target the circadian clock and collagen synthesis to improve scar healing. These compounds, which include Dwn1 and Dwn2, modulate cell migration and collagen synthesis without damaging fibroblasts, leading to faster healing times and reduced scarring.
Biologists found songbirds can assess when predation risk from northern pygmy owls is highest and when there's safety in numbers. Mobbing behavior peaked in late summer and autumn when young birds are most vulnerable.
A new study reveals a low-cost sensing glove that can identify fetal position and measure force applied to the fetal skull during labor, potentially improving birth outcomes in low-resource regions. The technology provides real-time data during vaginal exams, allowing clinicians to take corrective action early on.
A recent study published in Frontiers found that recreational runners who use running as a means of escapism, particularly self-suppression, are more likely to develop exercise dependence. In contrast, those who prioritize self-expansion and positive experiences through running tend to have better wellbeing outcomes.
The 'Golden boy' mummy is a 2,300-year-old undisturbed body equipped with 49 amulets of 21 different types, including golden and semiprecious stones. CT scans reveal these amulets were placed to protect the body and give it vitality in the afterlife.
Researchers believe microalgae could be a new kind of superfood due to its high protein and nutrition content. Algae can produce 167 times more biomass than corn annually while using the same amount of land, making it a more efficient food source.
A study of early Cretaceous bird fossils has provided insights into the preservation of soft tissue and the taphonomic effects on the environment. The analysis suggests that a combination of factors, including climate and sedimentation, contributed to the exceptional preservation of feathers in some specimens.
Researchers found that nitrified urine fertilizers, such as Aurin and CROP, can be used safely and productively in agriculture. The study tested these fertilizers on cabbage cultivation, with results showing yields comparable to conventional fertilizer products.
Researchers at Ningbo University identified biomarkers in short-chain fatty acids that may indicate three common pregnancy complications: pre-eclampsia, gestational diabetes, and intrahepatic cholestasis. The study found elevated levels of isobutyric acid and other short-chain fatty acids in women with these conditions.
A randomized controlled trial found that daily almond supplementation increased the beneficial fat molecule 12,13-DiHOME in blood plasma after intense exercise. This increase was associated with reduced muscle damage and fatigue, as well as improved recovery from exercise. The researchers suggest that polyphenols in almond skin may be ...
A new study found that older heart failure patients who feel they have lost their social role amongst friends and family are more likely to suffer poor clinical outcomes. The study highlights the need for a management program that includes a social approach to care, as social frailty is linked to worse outcomes.
Researchers found that differences in epigenetic DNA methylation predict behavioral differences between dogs better than genetic markers. Epigenetics are more informative for behavior than genetics, and the results open up new possibilities for screening and selecting desired behavioral traits in companion or service dogs.
Researchers found a close correspondence between bat species' wing shapes and their echolocation vocalizations, with both linked to foraging ecology. The study reveals distinct 'foraging syndromes' that have evolved repeatedly in each family, matching optimal evolutionary solutions for different habitats.
A team of scientists found that Americans are moving to regions prone to wildfires, defying expectations that natural hazards would deter migration. The study suggests that economic factors play a larger role in migration decisions in metropolitan areas, where people are drawn to desirable landscapes with higher year-round temperatures.
Researchers found that certain glycoalkaloids in plants like potatoes and tomatoes can inhibit cancer cell growth and promote cancer cell death. These compounds have huge potential for future treatments and may be used to develop new cancer drugs.
A review suggests that inorganic nanoparticles can cross the placental barrier and enter breastmilk, potentially predisposing babies to food allergies. The study highlights the need for further research on the impact of nanoparticle exposure on children's health during a critical window of susceptibility.
Researchers identified formic acid as a sensitive urinary biomarker for early-stage Alzheimer's disease, which could lead to large-scale screening programs. The study found that formic acid levels correlate with cognitive decline and can predict disease stage when combined with blood-based biomarkers.
A new study published in Frontiers found that parental methods to help toddlers sleep are related to their behavioral development. The researchers discovered that passive sleep-supporting techniques were associated with lower fussy temperaments and higher sociability scores, while active techniques were linked to more challenging tempe...
Great bustards prefer to eat plants with chemical compounds that kill pathogens in vitro. Corn poppies and purple viper's bugloss contain antiprotozoal and nematicidal compounds, as well as antifungal agents.
Researchers used NASA's Earth observing system to estimate light availability beneath Antarctic sea ice and found significant phytoplankton blooms in nearly all example floats. The study suggests that 50% or more of under-ice Antarctic waters may support blooms, potentially supporting life beneath the ice.
Researchers have developed a new miniature robot called Joey that can explore real pipe networks completely on its own, weighing just 70g. The robots are small enough to fit in the palm of your hand and are equipped with energy-efficient sensors to navigate through narrow sections and obstacles.
A new study on rhesus macaques reveals a strong link between social connections and the abundance of beneficial gut bacteria. Monkeys with more sociable behavior have a higher presence of microbes like Faecalibacterium, which has anti-inflammatory properties.
A UK-wide study found that 60% of home-compostable plastics do not fully disintegrate in home compost bins, ending up in soil. The study highlights the need to revise and redesign sustainable plastic waste management systems.
Researchers developed a 'clean-label' method to minimize spoilage problems in fresh pasta, adding 30 days to its shelf life. The technique uses modified atmosphere packaging and bioprotective probiotic cultures to control microbial growth.
Scientists have successfully tracked CO2 emissions from the Bełchatów power plant in Poland using existing satellites. The study demonstrates that tracking-at-the-source is already possible for 'super-emitters' like this facility, and its success is an important achievement. The results indicate that the EU's planned CO2M mission will ...
A 17th century child mummy was found to be malnourished and sick with pneumonia, despite being born into a powerful aristocratic family. The virtual autopsy revealed that the child's soft tissue showed signs of obesity, but his bones indicated severe rickets or scurvy due to lack of sunlight exposure.
A team of scientists has discovered that repurposing CO2 from building exhaust as a fertilizer can help plants on rooftop farms grow larger and healthier. Studies found that spinach grown next to the vents had four times the biomass of controls, while corn also showed significant growth advantages.
A new study reveals the Atacama desert's 'blooming desert' phenomenon is characterized by a high level of variability in flower colors and patterns, which are invisible to human eyes. However, pollinators such as bees and wasps perceive this diversity due to their unique color sensitivity.
Researchers have successfully cultivated Cordyceps mushrooms on edible insects, resulting in significantly higher levels of cordycepin. The study found that insect fat content, particularly oleic acid, plays a crucial role in cordycepin production.
A WWII shipwreck in the North Sea is leaking hazardous pollutants like explosives and heavy metals, influencing marine microbiology and geochemistry. The study found varying concentrations of toxic substances depending on distance from the wreck, with highest metal levels near the coal bunker.
Researchers designed a state-of-the-art walking robot that can assemble large constructions in space, such as telescopes. The E-Walker robot proved to be versatile and ideal for future in-orbit missions.
Researchers found that moth wings with forward-facing eyespots are more effective at deterring predators than those with concentric circle patterns. The study suggests that the direction of gaze affects the predator's motivation to attack, supporting the idea that eyespots are used to maintain eye contact with predators.
A study reveals that domesticated banana varieties contain traces of three unknown wild ancestors, which were likely hybrids between subspecies and may hold useful traits such as parthenocarpy. The researchers believe these 'mystery ancestors' might still be alive in the wild, particularly in regions including the Gulf of Thailand, Bor...
Researchers discover that oxytocin stimulates stem cells to migrate and develop into cardiomyocytes in zebrafish and human cell cultures. This could lead to the regeneration of damaged hearts after a heart attack. The study found that oxytocin also activates EpiPCs, which can replenish lost cardiomyocytes.
Researchers discover that male spotted lanternflies are strongly attracted to the smell of honeydew produced by male conspecifics, emitting specific sex-attractant profiles. This finding may lead to the development of new pest management tools to reduce the population and spread of this invasive species.
A new study found that small mammals can serve as reservoirs for fungi that cause lung infections in humans. The researchers detected fungal pathogens in the lung tissues of rodents from areas with high rates of disease.
Researchers discovered that ancient Maya cities in Mesoamerica were heavily polluted with mercury, contaminating the soil and water. The pollution was caused by the frequent use of mercury and cinnabar paints, powders, and other products, which leached into the environment and pose a potential health hazard today.
A recent study finds that exposure to proteins in common foods, vaccines, bacteria, and viruses can prime the immune system to attack SARS-CoV-2, potentially providing protection against COVID-19. The study's findings suggest that individuals with a history of exposure to these agents may be less susceptible to severe illness.
A recent study found that sperm clustering in viscoelastic fluid offers three biological benefits: reduced direction changes, improved alignment, and increased safety from strong flows. This research may inform studies on infertility and provide better selection of sperm for assisted-reproduction technologies.
Researchers at Kyoto University designed a shared-laughter AI system to build empathy into dialogue between robots and humans. The system was tested on the Japanese android Erica, performing better than baseline models in evaluating empathy, naturalness, and human-likeness.
A new standard will help identify critical areas for shark conservation using criteria that consider biological and ecological needs. The framework aims to support the protection of apex predators facing extinction due to human threats.