The EU is investing €3 million in innovative aero-engine technologies to achieve a 75% reduction in carbon dioxide emissions per passenger kilometre by 2050. Radical new design concepts and technologies, such as composite engine cycles and heat recycling, are being explored to increase efficiency and reduce waste.
Scientists predict a record increase in atmospheric carbon dioxide concentration due to El Niño. The recent natural climate phenomenon has warmed and dried tropical ecosystems, reducing their ability to absorb CO2, and exacerbating forest fires.
A team of researchers discovered a new planet orbiting two suns simultaneously, Kepler-1647b, the largest circumbinary planet with a mass and radius similar to Jupiter. Located 3,700 light-years away, the planet has an enormous orbit taking roughly three Earth-years to complete.
A new research paper suggests that the Himalayan region is experiencing a buildup of strain energy due to past earthquakes. Historical earthquakes and recent afterslip data indicate that only part of the fault moved during the April 2015 Nepal earthquake, leaving significant strain stored in the fault system.
Researchers have discovered a new class of antimicrobial materials that use carbon nanodots to kill drug-resistant bacteria. The materials, which include molecules such as PAMAM, exhibit greater efficacy against certain strains of E. coli and Klebsiella pneumoniae, and may also enhance the effectiveness of existing antibiotics.
Research finds high-impact physical activity strengthens bones in children genetically predisposed to weakness, even at a young age. High-impact activities like gymnastics and soccer show significant benefits for improved bone health.
The latest nanosubmarine model, USN-2, can be viewed by single-molecule microscopy for at least 1.5 seconds, allowing for the tracking of its trajectory. This advancement is expected to lead to a better understanding of how the vehicles move and potentially enable their use in delivering cargo or interacting with cells.
Researchers at the University of Illinois have observed transposon activity in real-time using fluorescent microscopy. The study reveals that jumping gene activation is dependent on environmental factors such as food availability.
A research team at ETH Zurich has developed a new manufacturing method for succinic acid, a major basic chemical product, using bacteria that convert cellulose from wood waste into glucose. The process is more cost-effective and eco-friendly than traditional oil-based methods.
ADHD prescriptions in UK children increased over two decades but have levelled off since 2008. Treatment tends to last longer in the UK than in other countries.
Research by Dr Iain Hartley at the University of Exeter found that carbon dioxide is the biggest player in controlling future rates of permafrost thaw. Soils with dry conditions release more than three times as much carbon as those with wet, low-oxygen conditions.
A study by scientists at the National Center for Atmospheric Research predicts that future summers could be hotter than any on record if climate change continues unchecked. However, reducing greenhouse gas emissions could lower the global probability of such extreme heat to 41 percent.
Two volunteer participants in Radio Galaxy Zoo discovered a rare C-shaped galaxy cluster that they pieced together from much smaller images of cosmic radio waves. The team's dataset, with over 1.6 million images classified by 10,000 volunteers, has already reached almost 60% completeness.
A new study published in the American Heart Association's Circulation journal found that consuming more whole grains is linked to a lower risk of death. The analysis of 12 studies involving over 786,000 participants revealed a significant association between whole grain intake and reduced mortality rates.
A study of US men found that mid-life PSA levels can accurately predict future risk of lethal prostate cancer. Screening PSA levels in men at mid-life may help identify those who are at greater risk and should be monitored more closely.
The KELT Follow-Up Network, the largest coordinated network of its kind, contributed key observations to confirm the existence of Kepler-1647 b. The planet, a gas giant, orbits two stars and takes nearly 3 years to complete its orbit, making it the longest-period transiting exoplanet found so far.
A researcher at the University of Houston is developing a new technique to map the cornea's structural integrity using high-resolution imaging and mechanical mapping. This emerging field, optical elastography, holds promise for early diagnosis and treatment of kerataconus, a progressive thinning of the cornea that affects about one in ...
Research from Cornell Food & Brand Lab reveals that caregivers often serve large portions to show affection, leading to unnecessary food waste. The study suggests connecting food pantries with nutritional educators can reduce food waste in lower-middle class households.
A study of elite male cyclists found that chronic sleep restriction decreased energy expenditure during exercise, maximal aerobic power, and time to exhaustion. The results also showed a decrease in submaximal heart rate and peak heart rate, highlighting the impact of sleep loss on athletic performance.
A recent survey by Johns Hopkins Bloomberg School of Public Health found that more than half of patients prescribed opioids have leftover pills, with many saving them for future use. The study also revealed that nearly half of respondents received no information on safe storage and disposal of their medications.
A retrospective cohort analysis found that a central line infection prevention bundle reduced CLABSI rates, line insertion, and dwell time. The intervention also created a culture of safety in the NICU, with staff involvement and advocacy contributing to its success.
Long-term exposure to household air pollution from fuels like kerosene, diesel, or natural gas may increase the risk of heart attacks and cardiovascular death. Burning cleaner fuels, such as natural gas, is associated with a lower risk of cardiovascular deaths, according to new research.
Researchers found that combining local radiation therapy with anti-cancer vaccines can increase the response rate for immunotherapy agents by boosting T cell infiltration into tumors. This combination may help physicians better treat many types of cancer and could potentially lead to improved outcomes.
A new study found that military members with post-traumatic stress disorder (PTSD) and depression can experience significant improvements in symptoms after enrolling in a treatment program that includes specially trained care managers and telephone therapy options. The approach resulted in better outcomes and improved access to high-qu...
Researchers at Northwestern University discovered that layered perovskite ferroelectrics can completely lose their polarization when subjected to too much strain. This unexpected finding opens up new avenues for developing more efficient logic devices and memory elements.
The USGA is collaborating with the Donald Danforth Plant Science Center to study seashore paspalum's salt tolerance. The research aims to develop more robust turfgrass varieties that require less fresh water and fewer chemical treatments, increasing environmental sustainability in the golf industry.
Scientists at Helmholtz Zentrum München are developing new tests to assess risks posed by nanomaterials in the airways, aiming to reduce complex toxicity tests. The project uses modern methods like systems biology and computer modeling to predict nanotoxicity.
A recent survey found that less than half of family physicians believe that lung cancer screening using low-dose computed tomography (LDCT) reduces lung cancer-related deaths. Despite the American Cancer Society's support for LDCT screening, many physicians are unsure about current recommendations.
Healthcare-related databases will be shared across European countries using a standard collection of characteristics to increase numerical and geographical coverage. This approach can help identify common needs, establish harmonized approaches, and maximize the exploitation of large data sets.
A new study finds that sustained high or low oil prices could have a significant impact on future carbon dioxide emissions. The magnitude of the impact depends on various uncertainties, including energy supply and demand technologies, alternative resources, and climate policy.
Researchers at Oak Ridge National Laboratory used neutron scattering to uncover magnetic excitations in a rare-earth based intermetallic compound. The study reveals exotic magnetic properties, challenging conventional expectations of magnetic behavior in materials.
Researchers used PET and SPECT to tailor radionuclide treatment for neuroendocrine cancer patients, reducing the risk of toxicity. The study showed that personalized dosimetry led to a significant alteration in radiotherapy doses, with some patients receiving reduced or increased doses.
Researchers have developed a new material that can capture certain gases released during nuclear fuel reprocessing at ambient temperature, potentially saving energy and reducing costs. The material, known as metal-organic frameworks (MOFs), has the potential to improve nuclear fuel recycling and waste reduction.
Researchers found that reported lifetime use of ecstasy was significantly higher when 'Molly' was included in the definition. The study suggests that underreporting among infrequent users may be contributing to the perceived decrease in ecstasy use among adolescents and young adults. The researchers emphasize the need for better educat...
A study by the Center for BrainHealth found that strategy-based reasoning training can improve executive function and memory span in individuals with mild cognitive impairment. The training focused on higher-level brain functions such as strategic attention, integrated reasoning, and innovation.
Researchers found long-term damage to the blood-spinal cord barrier after ischemic stroke, leading to a 'toxic environment' in the spinal cord. This damage can cause further disability and exacerbate disease pathology, including motor neuron deterioration and motor dysfunction.
Researchers create a quantum Hall material of light and study its behavior in curved space, confirming a previously untested theory. This breakthrough allows for new interactions between photons and opens up possibilities for exotic quantum liquid states of light.
Researchers at PNNL discovered a phenomenon where carbon-rich nanorods spontaneously release water as humidity increases, exhibiting capillary condensation and solvent cavitation under solvo-phobic confinement. This discovery could lead to improved water purification and separation with low-energy applications.
A veterinarian is conducting clinical trials to treat cancers in dogs, cats, and other companion animals. The research has the potential to provide important information for human cancer patients, with canine cancers being genetically similar to those in humans.
A new study of fossil records found that the modern latitudinal diversity gradient for North American mammals is an exception to the rule, with more species at the equator than poles. The team analyzed 63 million years of mammalian life and found a strengthening of the gradient between 10 million and 4 million years ago.
A study found that opioid prescribing at hospital discharge is common among Medicare patients without prior opioid use, with substantial variation across hospitals. Another study revealed that many adults with recent opioid medication use share or keep leftover medication for future use, highlighting the need for safer practices.
A new study found that alcohol-sleep relationship differed importantly by race and sex. Black men and women report more extreme sleep durations within alcohol categories. Short sleep disparity increased with increasing alcohol consumption between black and white men, while long sleep duration was more common among heavy drinkers in bla...
A global mass extinction event killed off most life on Earth, but marine life quickly recovered 3.35 million years later, according to a new study led by University of California, Davis researchers. The recovery was attributed to changes in ocean circulation and mixing that allowed nutrient-rich waters to reach the surface.
A researcher at Queen's University recommends that Canada create an essential medicines list to help protect against drug shortages. The list could include up to 500 medicines and would be helpful as the country considers a Pharmacare plan.
Researchers have discovered a new way to slow the growth of aggressive triple negative breast cancer by targeting hypoxia, or low oxygen levels. The study found that drug JQ1 can alter how cancer cells respond to hypoxia, slowing tumour growth and limiting blood vessel production.
A study published in Nature Climate Change found that carbon dioxide emissions from dry soils will strengthen the climate forcing impact of thawing permafrost. In contrast, oxygen-poor wetlands primarily release methane. The research highlights the need to monitor changes in soil moisture conditions, which have a greater effect on carb...
A study published in JAMA Pediatrics found that adequate maternal folate levels during pregnancy can mitigate the effect of a mother's obesity on her child's health. Children born to obese mothers with higher folate levels had a 43% lower risk of obesity compared to those with lower folate levels.
Researchers found that females in the Chinese Hume Warbler species prefer males who sing simple songs over those with complex songs. This preference may be driven by the need to minimize predation risk and optimize nesting behavior.
A new study published in the New England Journal of Medicine found that patients with severe hemophilia A who received human plasma-based treatments developed inhibitors at a lower rate than those who received recombinant Factor VIII. This could lead to more effective treatment options for families affected by this rare genetic condition.
Researchers found domestic goats in the Southern Caucasus match with wild goats from the Fertile Crescent, suggesting introduction of already-domesticated goats. Genetic sequencing reveals sudden cultural changes and agriculture adoption around 7,500-8,000 years ago.
A meta-analysis by researchers from Harvard T.H. Chan School of Public Health found that people who ate the most whole grains had a lower risk of dying during the study period compared to those who ate little or no whole grains.
A recent study published in Frontiers in Psychology found that children's perception of trustworthiness is linked to attractiveness, with more attractive faces being deemed trustworthy. The ability to make this judgment develops with age, becoming more consistent as children approach adulthood.
A new PET study reveals that tau protein tangles in the brain may be driving the neurodegeneration behind Alzheimer's disease. The research found a significant correlation between increased tau and decreased metabolic activity in the brain, suggesting that tau imaging could be used to detect neuronal injury earlier than amyloid imaging.
Researchers used FDG-PET imaging to monitor atezolizumab, an immune checkpoint inhibitor, in NSCLC patients. The study found that higher baseline tumor volumes were predictive of reduced patient survival, and further increase in tumor volume after treatment was associated with decreased survival.
A new study by MIT researchers found that certain energy storage systems, such as pumped hydroelectric storage, can add significant value to solar and wind installations in various locations. The study demonstrated that despite regional variations in prices and demand fluctuations, the optimal storage technology is similar across locat...
A study found that breastfeeding for a long duration was associated with lower rates of postweaning antibiotic courses and decreased body mass index (BMI) in later childhood. The benefits may be attributed to the development of intestinal microbiota, which is dependent on an infant's diet.
The algorithm combines all published algae studies prior to February 2015 to rank genetic types' thermotolerance, helping identify colonies at risk from climate change. By pinpointing thermotolerant algae, conservationists can focus their efforts on preserving coral reefs.
Researchers at UC Santa Cruz developed a new capping strategy to stabilize perovskite nanocrystals, overcoming instability issues with organometal-halide materials. The approach uses unique branched ligands to control particle size and improve photoluminescence quantum yield.
Scientists at EPFL have discovered a material that can absorb nuclear waste gases more efficiently, cheaply and safely than current methods. The material, SBMOF-1, is a nanoporous crystal that can separate xenon and krypton at room temperature.
Scientists at Max Planck Florida Institute for Neuroscience found that dendrites play an active role in cortical processing and shape how neurons encode visual information. The arrangement of synaptic connections within the dendritic field supports this active role, enabling neurons to exhibit diverse selectivity.