A study by Dr. Cox's team reveals that radio-resistance in bacteria can be induced independently of desiccation, with complex genetic mutations and cellular metabolisms affected.
A study analyzing European Working Conditions Survey data found that men and women experience similar rates of anxiety due to job insecurity. Researchers attribute this similarity to trends towards gender egalitarianism in Europe.
Female whale sharks grow more slowly than males but eventually surpass them to reach an average adult length of 14 metres. The study found that only one pregnant whale shark had produced 300 young, highlighting the benefits of large size for female whales.
Researchers predict COVID-19 will follow seasonal patterns in temperate regions when herd immunity is attained. The virus will continue to circulate year-round until then.
A review highlights the potential of treating space travelers with treatments targeting the gut microbiome to protect against negative health effects. Promoting a healthy gut microbiome may be key to reaching Mars in one piece.
Researchers study fluid physics of marine snail movement, revealing distinct swimming patterns and shell shapes. The study could lead to the development of more efficient underwater vehicles.
A study found that reef manta rays live and travel long-term between two UNESCO World Heritage areas in Australia, visiting protected sites for over a decade. The research uses satellite tags and photographs to fill gaps in migratory patterns for this large species of rays.
A new study has shown that Zika virus can create a robust inflammatory environment in the placenta, leading to pathological changes and impact on fetal development. The findings provide valuable insights into mother-to-baby transmission of Zika virus and may lead to the development of detection methods and treatments.
Researchers found that thick aggregates of bacteria Deinococcus can provide sufficient protection for survival during several years in space. The study suggests that these aggregates could potentially survive travel between Earth and Mars, supporting the theory of panspermia.
Scientists have discovered an ancient gene family in Chlamydomonas algae that produces glycerol to protect against salt and cold stress in Antarctica. The gene family is necessary and sufficient for glycerol synthesis, suggesting its ancient origin and importance for survival in extreme environments.
Researchers at East Carolina University identify a highly diverse microbial community on a 1960s shipwreck, with iron-oxidizing bacteria contributing to biocorrosion. The study's findings highlight the need for tailored conservation efforts to address unique environmental factors and materials.
A new study reveals that plastic waste can release harmful chemicals into the stomach oil of seabirds like northern fulmars, potentially affecting their health over extended periods. The research highlights the importance of reducing plastic pollution in our oceans and dealing with waste responsibly.
Excessive nutrients from agricultural runoff and sewage contribute to algal blooms that deplete oxygen, killing marine life. Climate change amplifies these effects by increasing river runoff and ocean acidification, which harm corals and shellfish.
Researchers compared tear composition in birds, reptiles, and humans, discovering similar electrolyte levels but distinct crystal structures. The study's findings may lead to new insights into the evolution of tears across species and improved treatments for eye health.
The study shows that reopening a business is feasible only if stringent safety measures are taken, including frequent hand washing, routine sanitation, social distancing, and monitoring body temperature. The model estimates that these measures can increase net profit under certain assumptions.
Researchers from Northwestern University used a crowd-sourced platform to analyze seismic recordings and found that citizen scientists can classify earthquakes with 85% accuracy, outperforming machine learning algorithms. Citizen scientists also successfully identified tectonic tremors, which AI could not do previously.
Researchers in Spain studied bird nests to understand how insects and parasites detect gas concentrations, finding a positive correlation between carbon dioxide and biting midges. The study also found that methane concentration was related to bacteria in nesting materials.
Researchers measured pollutants in stranded dolphins and whales to understand their impact on ocean life. The study found high levels of mercury and arsenic in some species, highlighting the need for marine mammal stranding response efforts.
A study on dairy cows' social grooming behavior found that cows form strong bonds through mutual cooperation and prefer individuals of similar age. Older cows groom more individuals, suggesting a 'peacemaker' role in the herd. These findings could inform innovative farm management strategies prioritizing cattle emotional and social needs.
A study published in Frontiers found that men's penile microbiota can predict with high accuracy whether their female partner will develop bacterial vaginosis. The researchers analyzed the microbiota of 168 Kenyan couples and found a direct correlation between the composition of a man's microbiome and the occurrence of BV in his female...
Research found that couples sleeping together exhibit increased rapid-eye movement (REM) sleep and synchronized sleep patterns, positively associated with relationship depth. This study suggests that sharing a bed may enhance REM sleep, leading to improved social interactions and reduced emotional stress.
Researchers propose that elevated pulse pressure in blood traveling to the brain can cause inflammation, oxidative stress, and cellular dysfunction, leading to brain damage and cognitive decline. The study suggests reducing elevated pulse pressure could prove synergistic with other therapeutic approaches to treat dementia.
During the early stages of the COVID-19 epidemic, researchers found a shift in the association between poverty and case numbers, with richer counties experiencing higher confirmed cases. In contrast, poorer counties saw disproportionately higher death rates, even after accounting for other factors.
A recent study found a strong relationship between social media use and prejudice against Chinese Americans, with women experiencing higher levels of realistic and symbolic threats. The study also revealed surprising political affiliations, with Democrats scoring higher than Republicans in perceiving Chinese Americans as a threat.
A new study suggests that releasing non-essential workers in two stages is the most effective way to minimize deaths while protecting the economy. The researchers recommend gradually releasing half of the population 2-4 weeks after an initial infection peak, followed by another 3-4 months before fully lifting restrictions.
A new study confirms lockdown restrictions reduced COVID-19 transmission in France, but a second wave is possible due to low herd immunity. The R-number, a key measure of disease transmission, fell from 3.2 to 0.47, highlighting the effectiveness of containment efforts.
Research found that emotional eaters experience a stronger appetite response when experiencing negative emotions, while restrictive eaters show no significant change. The study suggests potential strategies for treating eating disorders by focusing on emotion regulation.
A recent study provides a comprehensive review of COVID-19 clinical findings, highlighting key immunological factors underlying the disease progression. The research proposes repurposing approved and available drugs to treat COVID-19, targeting entry into host cells, replication, and lung function.
Researchers found that somatostatin neurons, involved in emotional processing and addiction, are impacted by alcohol withdrawal. Targeting these neurons may be a viable candidate for treating depression related to alcohol withdrawal.
Researchers analyzed 155 COVID-19 patients in Wuhan, China, finding that over 50% of critically ill patients died due to multiple organ dysfunction and severe complications. The study highlights the importance of early intervention, including timely nutrition support and antibiotic treatment for bacterial co-infections.
Researchers created an AI system that learns to distinguish between 'right' and 'wrong' based on books, news articles, and religious texts. The machine's moral compass adapts to different eras and societies, revealing subtle differences in moral values.
A new study in Frontiers in Immunology found that treatment with interferon (IFN)-α2b significantly reduced the duration of detectable virus in upper respiratory tract and blood levels of inflammatory proteins IL-6 and CRP, suggesting potential for an effective antiviral intervention
A new study explains the mechanisms of COVID-19, revealing how the virus triggers an immune system overreaction, resulting in a cytokine storm. This can lead to respiratory failure, as well as damage to organs such as the heart and kidneys. Treatment focuses on managing symptoms and supporting organ function.
A new study published in Frontiers in Pediatrics finds that children with digestive tract symptoms, fever, and/or history of exposure to COVID-19 should be suspected of having coronavirus infection. The research also suggests an alternative route of infection through the digestive tract.
A recent study published in Frontiers in Immunology found that pangolins lack two virus-sensing genes, which may help them tolerate the coronavirus. Understanding this evolutionary advantage could lead to new treatment options for COVID-19 in humans.
A new 15-minute antigen test for COVID-19 has shown high accuracy in detecting infected patients, potentially helping to identify new outbreak foci and implement quarantine measures. The test could also help screen healthcare workers and populations in low-income countries where molecular assays are limited.
A new study published in Frontiers in Medicine found that early government intervention was crucial in limiting the spread of COVID-19 cases in Hunan province, China. The research team used a modified SIR model to compare infection trends between Hunan and Italy, finding that early measures reduced infection rates by up to 70%.
Researchers found that coronavirus cases have significantly low T cell counts, negatively correlated with case severity. T cell exhaustion leaves patients more vulnerable to secondary infection. The study suggests targeting treatment for COVID-19 based on T cell counts and function.
Researchers recommend using cardiovascular anti-inflammatory therapies to treat COVID-19 patients with severe cardiovascular problems, citing potential risks with current treatments. The study provides guidance for clinicians on selecting specific therapies depending on disease severity and patient response.
A new study found that men are over twice as likely to die from COVID-19, with older men and those with underlying conditions being particularly at risk. The research suggests that additional supportive care may be necessary for these groups.
This study reviews possible clinical strategies for defeating coronavirus, including the use of vaccines, broad-spectrum antivirals like remdesivir, and gene therapy. The authors propose these approaches as promising alternatives to develop effective treatments against SARS-CoV-2 and related coronaviruses.
Researchers found trends in human behavior absent in social media bots, including increased social interaction and decreased content production over time. The study suggests these differences can be used to develop more sophisticated bot detection strategies.
A study published in Frontiers in Psychology found that Dance Movement Therapy (DMT) improved mood and physical activity in grandmothers, while also allowing their female dance/movement therapists to process their grandparents' eventual death. The therapy promoted a strong intergenerational bond between the two groups.
Children have an insatiable appetite for understanding why things happen, leading them to be 'little scientists'. A new study suggests that storybooks rich in causal information can increase children's interest in reading. By choosing such books, parents and teachers can foster early literacy and language skills.
A study found that more than a third of medical staff in China suffered from insomnia during the COVID-19 epidemic, with those experiencing sleeplessness also more likely to feel depressed and anxious. Factors such as uncertainty about disease control and lower education levels were correlated with increased risk.
Research reveals that long-term experience of gaming improves cognitive development, particularly in allocating brain resources to individual visual stimuli. Expert players outperform beginners in tasks requiring rapid processing and attentional control.
Researchers found that women who deliver prematurely have a more diverse vaginal microbiome, especially in the first trimester. This link highlights specific bacteria associated with premature birth, which could aid future diagnostic and therapeutic strategies.
Researchers found that men in non-Western cultures were less preoccupied with body appearance and pursuing a muscular physique than their Western counterparts. Local ideas about masculinity and the association between muscle mass and work ethic played a significant role in shaping these attitudes.
A new clinical test uses sustainable harvesting of horseshoe crab amebocytes to save human lives and spare at-risk population. The method enables fast, affordable, and precise tests on specially treated human blood.
Researchers identified a strain of bacteria capable of degrading some chemical building blocks of polyurethane, a thermosetting polymer difficult to recycle or destroy. The discovery represents an important step in reusing hard-to-recycle PU products and reducing toxic waste.