Research from Binghamton University found that adolescent alcohol exposure can lead to a lack of hormonal stress adaptation, making adults more vulnerable to chronic stress. Adult males exposed to alcohol during adolescence showed elevated cortisol levels and impaired stress response.
History professor María Bárbara Zepeda Cortés is searching 'The Gálvez Papers' at The Huntington Library in California to understand the impact of this wildy successful Spanish reformer. She seeks insights into how Gálvez empowered regional leaders, transformed borders and created surprising ways in the region.
A new study published in Environmental Research Letters found that greenhouse-gas emissions from lakes and inland waterways may be up to 45% greater than previously thought. The researchers used a yearlong series of continuous measurements to gather data, revealing higher nighttime emissions and storms creating spikes.
Research on great ape communication reveals cooperative turn-taking sequences in both bonobos and chimpanzees, differing in their styles of gaze-based and signal-pause response based interactions. These findings suggest that cooperative communication may have arisen to coordinate collaborative activities more efficiently.
Researchers found that wealthy men prioritize physical attractiveness and engage in short-term mating, while committed women may adopt more consistent strategies due to reproductive costs. The study suggests evolutionary psychology principles influence mate selection across cultures.
Researchers at MIT have discovered a process to remove defects in new solar cell materials using intense light, improving their efficiency and consistency. The technique, called photo-induced cleaning, uses illumination to migrate ions that sweep away most of the defects in the material.
Researchers from TU Wien have proposed a new method to create gigantic spin currents in a very small period of time using ultra short laser pulses. The spin current is injected into silicon without creating a charge current due to a spin-selective effect, leading to extremely strong spin-polarization.
A study analyzed treatment indications for antidepressants, finding that antidepressant use in the US has increased over the last two decades, with a significant portion prescribed off-label for conditions like insomnia and pain. The research highlights the need to evaluate evidence supporting off-label antidepressant use.
Noninvasive cell-tracking methods enable assessment of stem-cell based therapy safety and efficacy. Current tracking methods for transplanted stem cells include reporter-gene based, exogenous contrast label-based, and multimodel imaging techniques.
A study by the American Psychological Association found that 7.8% of college students reported being drugged, with women more likely to be victims and experience negative consequences. The research highlights the need for interventions targeting those who engage in drink spiking, focusing on consent and the dangers of overdosing.
A groundbreaking Phase 3 clinical trial aims to demonstrate that intense physical exercise can extend the life of patients with metastatic prostate cancer, potentially reducing mortality by at least 22% and offering a new anticancer therapy.
An editorial published by The BMJ argues that money back guarantees are not the answer to improving data reproducibility in research. Instead, it advocates for open science and open data as key solutions. This approach would involve making all protocols, hypotheses, raw data, methods, and analyses publicly available.
A crowdsourcing contest analyzing brain data from humans and dogs improved epileptic seizure forecasting. Over half of algorithms performed better than random predictions, accurately predicting more than 70% of seizures.
Scientists capture lightning flash using high-speed camera at 7,000 frames per second as part of research on thunderstorm dynamics. The camera will be used to study upward electrical discharges from starters, jets and gigantic jets.
Researchers discovered that a protein called methylation controlled J (MCJ) can be altered to boost the immune system's response to the flu. MCJ acts as a braking system in mitochondria, slowing down energy production and preventing overactive cells from killing healthy ones.
A new study published in the American Journal of Clinical Nutrition found that urine tests are not reliable for detecting dehydration in older adults. The researchers tested 383 participants over 65 and found that urine tests were too low to be useful, missing some dehydrated individuals and incorrectly identifying others.
A study of over 3,500 patients with CKD found a significant association between high urinary sodium excretion and an increased risk of cardiovascular disease. The researchers discovered that moderate sodium reduction may lower CVD risk in these patients.
Key findings from a conference on Émigré Sculptors in Britain reveal that many iconic works were created by European immigrants. The majority of the most eminent sculptors working in Britain were from continental Europe.
Researchers analyzed CT scans of Pawpawsaurus's skull and found its sense of smell was sharper than some dinosaur predators but less keen than Ankylosaurus. The dinosaur lacked a club tail, but its enlarged nasal cavity may have helped it detect prey or avoid predators.
A decade-long study of thousands of Americans found that exposure to fine particulate matter and traffic-related pollutants accelerates the progression of coronary artery calcium scores. This acceleration is associated with a 20% faster rate of calcium deposits in the arteries, increasing the risk of heart disease.
Researchers introduce a novel method for labelling individual cells using photobleaching, enabling precise targeting of unique cells in vast populations. This technology has the potential to transform our understanding of diseases by allowing researchers to study specific cells responsible for disease progression.
A new study highlights the importance of an integrated, cross-sectoral approach to climate change assessment to provide a more complete picture of impacts. Single sector studies often misrepresent the spatial pattern and magnitude of impacts due to omitted interdependencies within human and environmental systems.
Researchers at Université de Genève have developed new tools to manipulate biology, including a novel co-factor that enables proteins to perform tasks previously thought impossible. Meanwhile, another team has created a method to visualize mRNA in live animals, providing real-time insights into cellular processes.
Researchers at Penn State tracked the cause of a loud noise made by a type of golf club and found it was due to vibrations in the club head. The vibrations were strongest in the most sensitive range of human hearing, leading to an annoyingly loud sound that some players compared to a cookie tray hitting a car.
A group of health academics warn that a UK exit from the EU would lead to cuts in health and social care spending, increasing pressures on hospitals. The authors also express concern about the impact on the NHS workforce and loss of access to free healthcare for UK citizens abroad.
Freshwater communities exhibit uneven species distributions, with rare species underrepresented. A recent study suggests that environmental conditions drive this pattern, with favorable environments supporting more equitable species abundance distributions.
The UK's Psychoactive Substances Act has been criticized by experts due to its broad definition of psychoactivity and lack of a clear way to establish it. The Act's blanket prohibition on new substances may not be feasible or effective in reducing harm, as judges lack evidence on specific drug harms, making sentencing challenges.
A new study found that highly walkable Ontario neighborhoods experienced a drop in diabetes cases, while less walkable areas saw a rise in obesity rates. The research, led by Dr. Gillian Booth, analyzed 9,000 neighborhoods over a decade and involved 3 million people.
A new global research project, Your DNA Your Say, aims to gather opinions from across the world on sharing genetic information. The survey, launched by the Global Alliance for Genomics and Health (GA4GH), seeks to understand public attitudes on data sharing, its use in genomic medicine, and potential harms.
Researchers discovered the optimal temperature of 25 degrees Celsius for Spathius galinae, a host-specific parasitic wasp targeting emerald ash borer. The wasp's unique ability to detect vibrations in bark allows it to locate larvae and is highly host-specific, minimizing the risk of impact on other species.
A team of theoretical chemists at Queen's University compared experimental and theoretical methods for interpreting the rotational-vibrational CH5+ spectra. They were able to develop a new assignment of the experimental results, reducing errors from 30 cm-1 to 2 cm-1.
A UN report finds mesophotic coral ecosystems (MCEs) may preserve some species and replenish shallow reef populations, providing a refuge from bleaching. Cooler, deeper water in MCEs could be more hospitable to many species than warmer surface water, offering a stable environment.
A recent study found that genetic modifications, such as differential gene expression and alternative splicing, contribute to the development of Parkinson's disease. The research identifies specific genes implicated in the disease, suggesting new avenues for diagnosis and treatment.
A new type of ultra-thin film can absorb almost 99% of light, revolutionizing night vision and sensing devices. This technology has the potential to save millions of dollars in defence and agriculture applications.
A Canadian government-funded study found that sending short, informative text messages to young Kenyan women's phones can significantly reduce the risk of human immunodeficiency virus (HIV) infection. The study showed a 67% increase in HIV testing among participants who received weekly texts compared to those in a control group.
Researchers at the University of Oklahoma Health Sciences Center are working to develop a vaccine for the Zika virus, using their experience with West Nile virus. They aim to identify specific parts of the virus that can be targeted by the immune system, and have received $230,000 in NIH funding for their research.
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism has found that obese teenagers have lower levels of the hormone spexin, which may contribute to weight gain and obesity. The study suggests that spexin may play a role in regulating body fat mass and energy balance.
Researchers found that African monkeys in Tanzania and Kenya are consuming bats as a food source. This predation behavior could facilitate the transmission of zoonotic diseases between animals and humans.
A new treatment option is being developed to help people with obesity - swallowing gas-filled balloons that reduce hunger and increase feelings of fullness. Patients using the Obalon 6-month balloon system lost an average of 6.81 percent of their weight, compared to 3.59 percent in the control group.
Statisticians at the University of Washington have developed a probabilistic model that incorporates global migration patterns to project populations worldwide. The study challenges existing predictions for countries like Germany and the US, predicting a larger population in Germany if immigration continues and a 10% chance of exceedin...
A new study reveals how LuxO, a key response regulator in Vibrio cholerae's quorum-sensing cascade, regulates the pathogenicity of the disease-causing bacterium. The researchers discovered an unusual inhibitory mechanism that permanently switches on LuxO, opening doors for potential therapeutic interventions.
A federally funded pilot study shows telehealth training successfully improved social communication skills in children with autism, with parents seeing benefits regardless of coaching sessions. The study suggests that telehealth can fill a gap in autism services, especially for rural and underrepresented communities.
A new study found that air pollution exposure can worsen blood sugar levels, cholesterol and other risk factors for heart disease. Participants with diabetes experienced higher changes in blood glucose and cholesterol levels when exposed to higher levels of particulate matter.
A study found that urban neighborhoods with more walkable design have lower rates of overweight, obesity, and diabetes compared to less walkable areas. The prevalence of these conditions increased in less walkable neighborhoods between 2001 and 2012.
The James Webb Space Telescope science instrument package was successfully installed into the telescope structure with precision engineering and teamwork. The team conducted rigorous training and testing before the critical mission operation, ensuring the instruments and mirrors are ready for launch.
Researchers at Osaka University have developed a method to form bonds between two butadiene molecules, an alkyl group, and benzene rings using a cheap nickel catalyst. This technique enables the synthesis of high-value terminal olefins from cheap butadiene, which can be used in various industrial applications.
A new data visualization platform, VIEW-hub, reveals stark numbers on where shortfalls exist in vaccine introduction and coverage. Globally, 72% of child deaths from pneumonia and diarrhea occur in just 15 countries, with India and Nigeria being the worst-affected. The platform provides real-time data updates to monitor introduction an...
Researchers at National Jewish Health discover that pre-treating mice with antihistamines reduces gastrointestinal symptoms of peanut allergy. The study provides new insights into food allergy development and suggests potential therapies for prevention and treatment.
A new study found that higher childhood aerobic fitness reduces the risk of developing metabolic syndrome in early adulthood by 36 percent. Higher abdominal fat levels still pose a significant risk, but combining both low cardiorespiratory fitness and high waist circumference increases this risk eight-fold.
Insilico Medicine presents research on applying deep learning to biomarker development and cosmetics applications at INNOCOS World Beauty Innovation Summit. The company's app RYNKL evaluates anti-aging interventions using machine learning methods, minimizing animal testing.
Research finds radically-altered subcellular activity in women carrying BRCA1/2 mutations, opening door to new preventative strategies and non-invasive test development. These changes were similar to those seen in ovarian cancer specimens, providing hope for reducing invasive surgery.
The International Association for the Study of Lung Cancer calls on Asian-Pacific governments to take action against lung cancer, citing the need for effective tobacco control, affordable healthcare, and early diagnosis. The goal is to reduce lung cancer deaths by one-third by 2030.
A new study from North Carolina State University finds that nonprofit executive transitions are often plagued by problems and challenges. Most executives do not leave due to voluntary retirement, but rather for reasons such as dismissals for wrongdoing or new job opportunities. The study highlights the importance of a good fit between ...
Mode-2 waves can carry beneficial and detrimental materials between ecosystems, trapping them inside layers of different densities. Researchers found that larger bulges result in more material carried by the wave, while small regions of turbulence can cause it to break down.
Italian researchers used Hubble data and computer models to identify two objects as potential seeds for supermassive black holes. These early black hole seed candidates are seen less than a billion years after the Big Bang and have an initial mass of about 100,000 times the Sun.
A new study found that Canadian military personnel have higher rates of suicidal thoughts and suicide attempts compared to civilians. However, they are also more likely to access mental health support.
A new study by Dr Natacha Postel-Vinay shows that banks in 1920s Chicago, which experienced a severe real estate boom and bust, were more likely to fail due to their heavy investment in mortgages. The research suggests that today's banks should be cautious not to over-invest in real estate loans.
Researchers monitored social media in real-time to identify Zika conspiracy theories that could be affecting people's health-related decisions. The study found nearly 140,000 Tweets with keywords 'vaccine' and 'Zika,' highlighting the need for public health authorities to address concerns and debunk unscientific claims.
Clinical trials of the anti-cancer agent PAC-1 are continuing to expand, thanks to a $7 million angel investment. The U.S. Food and Drug Administration has granted PAC-1 orphan drug status for the treatment of glioblastoma multiforme, a deadly brain cancer with limited therapeutic options.
A newly compiled database of insect-fungi interactions has revealed that 65 percent of insect orders can be infected by fungi and Oomycetes. Sap-sucking insects, such as cicadas, are the most frequently attacked by fungi due to their specialized mouth parts for sucking sap.