Research reveals how ancient crocodiles evolved and survived alongside dinosaurs, with notable variations in jaw shapes and biomechanics. The study, published in Proceedings of the Royal Society B, provides new insights into the evolution and adaptation of ancient crocodiles during the Mesozoic Era.
Researchers discovered that over 70% of bladder tumours display somatic mutations in the TERT gene, a protector of genetic material involved in cellular ageing and cancer. The study suggests that these mutations may occur early in the carcinogenesis process, with potential implications for diagnosis and treatment.
Researchers found that women's desire for luxury goods is linked to their motivation to guard relationships. Women perceive luxury products as signals of a partner's devotion and are less likely to pursue men who wear similar items. This phenomenon, known as 'mate guarding,' highlights the role of luxury consumption in relationships.
A new £800,000 grant from the Medical Research Council will enable scientists to connect diverse databases and investigate links between climate, environment, and human health. The project aims to develop an IT system and database linking weather, climate, and environmental data with information on health and wellbeing.
A study published in the Journal of the American Medical Association found that electronic health records were associated with a decrease in emergency room visits and hospitalizations for patients with diabetes. The use of EHRs improved the quality of care, resulting in fewer negative events.
Researchers at North Carolina State University have created a new compound, strontium tin oxide (Sr3SnO), that can be integrated into silicon chips and exhibits dilute magnetic semiconductor properties. This material could enable the development of spin-based devices, or spintronics, which rely on magnetic forces to operate.
MSU's UAV measures crop health, helping farmers pinpoint problem areas and apply precise treatments. The combination of drone and SALUS model allows for sustainable farming practices.
The American Chemical Society's symposium on innovation and entrepreneurship emphasizes the shift from large companies to smaller entrepreneurs and startups in transforming ideas into goods and services. The ACS Entrepreneurial Initiative provides training, resources, and support for budding entrepreneurs in the chemical sciences to fo...
Researchers found that adding a mental health component to school-based lifestyle programs for teens can lead to improved grades, lower obesity rates, and reduced substance use. The program, called COPE, emphasizes cognitive behavioral skills building and was found to sustain positive outcomes for six months.
A multi-country study surveyed over 10,000 men in Asia-Pacific regions, finding that 11% reported raping a woman not their partner, rising to 24% including partners. Factors associated with rape perpetration include sexual entitlement, entertainment, and history of victimization.
The American Chemical Society has issued guidelines to enhance the safety of research laboratories, emphasizing the importance of hazard identification, evaluation, and mitigation. The report provides five methods for scientists and students to implement immediately, including Chemical Safety Levels and Job Hazards Analysis.
A recent study by University of Miami political scientist Casey Klofstad found that liberals and conservatives are looking for partners who share their characteristics, regardless of ideology. The research team analyzed data from a popular online dating site and discovered that both groups prioritize similar traits in a potential partner.
A new study links obstructive lung disease to impaired cognitive functions, including memory and information processing. Researchers analyzed 5,764 people with OLD and found significant declines in memory tests, pairs matching tests, and reaction time.
A new study finds that entering lotteries can lead to a loss of self-control due to materialistic thoughts. Consumers who buy lottery tickets show stronger preferences for immediate rewards and exhibit poor impulse control.
A new species of translucent snail was found at a depth of 980m in the Lukina Jama–Trojama cave system in Croatia. The species, Zospeum tholussum, is a miniature and fragile snail with a beautifully shaped dome-like shell.
A study found that active television viewing is linked to accelerated language change in Glasgow, using specific features of London English. The authors recommend further research on social interaction's role in influencing language change.
A University of Colorado Cancer Center study found that current ALK-positive lung cancer criteria may miss patients who could benefit from crizotinib. The researchers suggest that doctors should re-evaluate borderline or atypical cases, potentially expanding treatment eligibility.
A community of microscopic algae and bacteria thrives within Arctic and Antarctic pack ice, secreting large quantities of gels that affect the physical structure within the ice and how carbon travels to the ocean floor. The gels also influence weather patterns by acting as cloud condensing nuclei.
Researchers have developed a measurement tool to assess market power in deregulated electricity markets, taking into account emerging smart grid phenomena. The tool, called transmission constrained network flow, unifies existing measures and provides a unified view of market power potential under varying operating conditions.
The partnership aims to develop a new generation of social scientists trained to address the HIV epidemic in South Africa. The collaboration will focus on areas such as gender, antiretroviral therapy adherence and prevention for women, youth and families.
Researchers at UCSF have identified a new way to manipulate the immune system that may keep it from attacking the body's own molecules in autoimmune diseases. The study discovered a distinctive type of immune cell called eTAC, which puts a damper on immune responses and prevents autoimmune diabetes in mice.
A new study by Emory University researchers found that men with smaller testes tend to be more involved in hands-on childcare, while those with larger testes are less involved. The study suggests that the biology of human males reflects a trade-off between investments in mating and parenting effort.
Researchers have demonstrated that the amino acid arginine significantly improves glucose metabolism in both lean and obese mice. The study found that arginine increases the body's production of glucagon-like peptide-1 (GLP-1), an intestinal hormone that plays a key role in regulating appetite and glucose metabolism.
Researchers have developed a cheap and non-invasive breath test to diagnose lung cancer, which has been shown to correctly identify lung cancer patients with high sensitivity. The technique uses an electronic nose to detect volatile organic compounds in exhaled breath samples.
A study found a link between early-onset Parkinson's disease and a genetic deletion on chromosome 22, shedding light on molecular changes that lead to the disease. The deletion is associated with abnormal protein accumulations in the brain and may delay diagnosis by up to 10 years.
New research reveals that large labor wards with 3,000 to 3,999 deliveries annually have lower obstetric injury claims and higher approval rates compared to smaller units. The study found that greater availability of in-house obstetricians and auxiliary specialists contributes to better patient outcomes.
Researchers present electronic sutures that monitor surgical incisions, heart-monitoring films, and skin-applied hydration sensors. The symposium explores nanoscale materials for revolutionary healthcare innovations.
A recent study under realistic field conditions found reassuringly low levels of pharmaceuticals and personal care products (PPCPs) in crops grown with treated wastewater for irrigation. Leafy vegetables absorbed the highest amounts of PPCPs, including a medication for epilepsy; triclosan, an anti-bacterial ingredient; and caffeine.
Researchers combine protein sequencing, amino acid composition and RNA analysis to develop unique materials with self-healing properties. Novel proteins like Suckerin-39 allow for reshaping and remolding of elastomers.
Researchers at the University of Bristol have made a significant breakthrough in cryptography, developing a new protocol that enables fast and secure Multi-Party Computation. This allows for complex computations on secret data without revealing inputs, with potential applications in finance, pharmaceuticals, and other industries.
A new FINDER technology uses microwave radar to detect human breathing patterns and heartbeats in rubble. The system is sensitive enough to locate victims buried under 30 feet of debris, revolutionizing search and rescue operations.
A new study found that a home-based program improved household routines, slowing weight gain in young children. The 'Healthy Habits, Happy Homes' program encouraged families to have regular meals together, ensure adequate sleep, and limit screen time.
A preclinical study found that VBP15 decreases inflammation in mice with symptoms similar to those found in patients with Duchenne muscular dystrophy. The drug protects and strengthens muscle without the side effects linked to current treatments.
A new study reconstructs climate in the South Pacific over the past 446 years, revealing more dramatic rainfall variability before the start of the 20th century. The researchers found a roughly 50-year cycle of rainfall in Vanuatu, with significant differences between wet and dry periods.
Children's National Hospital has received a five-year NIH grant to identify reliable early signs of prenatal brain injury in congenital heart disease. The study aims to develop non-invasive methods to detect high-risk cases before birth, opening windows for new treatments to prevent impaired brain development.
A new study reveals that nearly one in five older adults experience emergency department visits within a month of common surgeries, with significant variation between hospitals. Hospitals can use this measure to assess their quality of care and focus on preventing post-surgery emergencies.
Scientists at A*STAR's Genome Institute of Singapore have discovered a protein mediator SON plays a critical role in the health and proper functioning of human embryonic stem cells. The study found that splicing factors, including SON, are key regulators of hESC maintenance.
The Indy 500 has switched to a fuel containing 85% ethanol, which reduces air pollutants and releases mainly carbon dioxide and water vapor. Studies have shown that using fuels composed of more than 85% ethanol reduce sulfur emissions by 80%, carbon monoxide by 40%, particulate matter by 20%, VOCs by 15%, and nitrogen oxides by 10%.
Researchers found young adults have strong emotional connections to the music popular during their parents' younger years. This phenomenon is linked to the prevalence of music in home environments and childhood experiences.
Researchers discovered that degeneration of the fornix, a structure carrying messages to and from the hippocampus, is a key predictor of future cognitive decline. Fornix variables were found to precede clinically relevant deterioration of cognitive function in cognitively normal elderly individuals.
A comprehensive review of caffeine dependence highlights the prevalence of addiction and suggests an agenda for future research to improve understanding and treatment options. The study emphasizes the need for continued investigation into caffeine's impact on human health, particularly in relation to mental and physical well-being.
Researchers at Vienna University of Technology study a large cloud of atoms and find that disorder spreads with a certain velocity, leading to the loss of quantum properties. As the disorder grows, a temperature emerges in the system, mirroring classical behavior.
Recent advances have enabled electric vehicles (EVs) to achieve sustained speeds of over 180 miles per hour and establish world speed records above 300 mph. EVs have inherent advantages in efficiency and torque, with energy storage-to-torque being above 90 percent efficient compared to less than 35 percent for internal combustion engines.
A new camera system, TextureCam, allows future Mars rovers to prioritize their scientific objectives and explore more distant worlds. The system uses machine learning algorithms to recognize rocks, sand, and sky in photos, enabling autonomous decision-making and increased autonomy.
A study by Evan Fletcher and colleagues found that white matter loss in the fornix may be an early sign of cognitive decline in healthy elderly individuals. Changes in fornix volume were highly significant predictors of cognitive deterioration.
The American Chemical Society's presidential symposium discusses various career paths for scientists, including academia, business and industry, government, societies and associations, and venture capital. The symposium aims to provide career advancement opportunities for chemists and scientists.
Researchers found that whiskey samples can contain hundreds of nonvolatile compounds, resulting in complex molecular mingling during aging. The deliberate chemistry experiment revealed a treasure trove of information useful for whiskey-makers and regulators.
Researchers found that combining gefitinib with methotrexate treatment effectively cured ectopic pregnancies and reduced the need for surgery, potentially improving fertility outcomes.
Scientists have identified genes responsible for bedbug pesticide resistance, enabling them to thrive in homes and hotels. The discovery highlights the need for a multi-faceted approach to manage bedbug infestations, including integrated pest management and non-chemical measures.
A multi-institutional study found that a unique quality improvement methodology can effectively evaluate chest pain in children using minimal resources. The Standardized Clinical Assessment and Management Plans (SCAMPs) algorithm identified cardiac causes of chest pain while reducing testing utilization, with only 1% of patients having...
Scientists aim to treat diseases by creating medicines that replace missing proteins, inspired by artificial limbs. A new platform simplifies the synthesis of small molecules, reducing production time from months or years to days.
A new nonprofit initiative aims to bridge the gap between laboratory discoveries and clinical trials, tackling the 'Valley of Death' in drug development. Emory University's DRIVE program invests in promising compounds with potential to become new drugs.
Researchers discovered that symbiotic bacteria inside beetles suppress plant defenses against chewing insects, allowing beetles to thrive. The findings suggest a new way plants can be vulnerable to insect attacks.
A national ad campaign by the CDC's Tips From Former Smokers program more than doubled its original quit goal of 500,000 attempts, with over 1.6 million smokers attempting to quit after seeing the ads. The campaign resulted in over 100,000 Americans quitting smoking permanently, saving millions of years of life for the US population.
The magazine has remained committed to providing reliable news and analysis on the chemical enterprise. CEN's evolution reflects changing reader preferences for obtaining news and information about chemistry.
A 15-year study at Cleveland Clinic found that 72.5% of previously statin-intolerant patients could take statins on subsequent trials. Even those who couldn't tolerate daily dosing benefited from taking the drug less often.
A new study from Harvard School of Public Health found that blacks are more likely to sleep less than seven hours a night, increasing their risk of obesity, high blood pressure, diabetes, heart disease, and death. Black professionals had the highest prevalence of short sleep, while white professionals had the lowest.
Researchers at The University of Manchester and medical institutes in Italy have identified a gene variant associated with vasospasm, a rare cause of heart attacks. This discovery could lead to the development of new drugs to treat this condition.
Scientists have developed a new filtering system to remove carbon dioxide from electric power station smokestacks, inspired by the efficient lungs of birds and the swim bladders of fish. The technology uses an array of tubes with porous membranes, which can capture up to 50% more CO2 than existing methods.
A study found that 11% of ICU patients received treatments perceived by physicians as 'futile', with high costs and poor outcomes. The majority of patients received appropriate care, but many were given aggressive therapies without expected benefits.