*Please see end of press release for a link to the embargoed content* Peer-reviewed / Randomised Controlled Trial / People A randomised controlled trial of 860 women requesting emergency contraception found 95% of pregnancies were prevented following combined treatment with levonorgestrel and the anti-inflammatory medication piroxicam, compared to 63% of pregnancies being prevented when levonorgestrel was taken alone. This is the first randomised trial where piroxicam has been studied for its contraceptive action in humans. The authors say, if these results can be reproduced in future studies, co-treatment with piroxicam and levonorgestrel ...

Osaka, Japan - What if “looking your age” refers not to your face, but to your chest? Osaka Metropolitan University scientists have developed an advanced artificial intelligence (AI) model that utilizes chest radiographs to accurately estimate a patient’s chronological age. More importantly, when there is a disparity, it can signal a correlation with chronic disease. These findings mark a leap in medical imaging, paving the way for improved early disease detection and intervention. The results are set to be published in The Lancet Healthy Longevity. The research team, led by graduate student ...

Epilepsy in infants ranges in severity and can leave caregivers with questions about their child’s health. While genetic testing to help determine the cause of epilepsy is possible, comprehensive testing does not always happen routinely and it can take a long time, leaving families waiting for answers.  Published in The Lancet Neurology, this international study sequenced the genomes of 100 infants with unexplained seizures, along with their parents, from four countries (England, USA, Canada and Australia) to better understand the potential strengths of early, broad genome sequencing (a process ...

The BMJ’s editor in chief is urging the Academy of Medical Royal Colleges and its members to establish a standard for declaring payments they receive from industry and patient groups in the wake of a recent investigation by The BMJ into such payments. The investigation, published by The BMJ in July,* found that royal colleges, responsible for doctors’ and some other healthcare professionals’ education and training, had received more than £9m in payments from drug and medical device companies since 2015 but that they didn’t always disclose these payments publicly in their annual reports. In an open letter to the institutions ...

Fresh evidence of ChatGPT’s political bias revealed by comprehensive new study The artificial intelligence platform ChatGPT shows a significant and systemic left-wing bias, according to a new study by the University of East Anglia (UEA). The team of researchers in the UK and Brazil developed a rigorous new method to check for political bias. Published today in the journal Public Choice, the findings show that ChatGPT’s responses favour the Democrats in the US, the Labour Party in the UK, and in Brazil President Lula da Silva of the Workers’ Party. Concerns ...

An extremely rare collection of 160-million-year-old sea spider fossils from Southern France are closely related to living species, unlike older fossils of their kind. These fossils are very important to understand the evolution of sea spiders. They show that the diversity of sea spiders that still exist today had already started to form by the Jurassic. Lead author Dr Romain Sabroux from the University of Bristol’s School of Earth Sciences, said: “Sea spiders (Pycnogonida), are a group of marine animals that is overall very poorly studied. “However, ...

HOUSTON ― The University of Texas MD Anderson Cancer Center was awarded four grants totaling nearly $4.9 million from the Cancer Prevention and Research Institute of Texas (CPRIT) to support the expansion of physical activity programs for survivors, the dissemination of targeted tobacco cessation programs and the recruitment of a first-time, tenure-track faculty member. MD Anderson’s Active Living After Cancer (ALAC) program received continued funding from CPRIT via two grants totaling $2,448,643 to ...

The University of Texas at Arlington has launched a new digital parking platform this fall that gives users real-time knowledge of available parking spaces, electric vehicle charging locations and garage/lot percentage occupancy. The UTA Parking Finder is currently live and enables students, employees and visitors to make informed parking decisions in real time. Additional parking lot parking sensors will be added during the next three years until approximately 85% of all parking space on campus is covered. The North Central Texas Council of Governments and Modii, a provider of modern mobility solutions, ...

Researchers at the University of Colorado have developed a new and efficient way to produce green hydrogen or green syngas, a precursor to liquid fuels. The findings could open the door for more sustainable energy use in industries like transportation, steelmaking and ammonia production. The new study, published Aug. 16 in the journal Joule, focuses on the production of hydrogen or syngas, a mixture of hydrogen and carbon monoxide that can be converted into fuels like gasoline, diesel and kerosene. The CU Boulder team lays the groundwork for what could be the first commercially viable method ...

PROVIDENCE, R.I. [Brown University] — A new study led by researchers at Brown offers fresh insights into the forces above and beneath the ocean surface that influence how sea ice moves and disperses in the Arctic Ocean, which is warming at over twice the rate of the global average. The in-depth analysis reveals how local tidal currents strongly affect the movement of the ice along its journey and provides an unprecedented look at how the makeup of the seafloor is causing some of the most abrupt changes. Data from the study can be applied to improve complex computer simulations used for forecasting Arctic sea ...

Bryan Maldonado, a dynamic systems and controls researcher at the Department of Energy’s Oak Ridge National Laboratory, has been recognized by the 2023 Hispanic Engineer National Achievements Awards Conference, or HENAAC, with the Most Promising Engineer Award.   Given by Great Minds in STEM, or GMiS, the award highlights engineers who have made significant contributions to raising science, technology, engineering and math education awareness in underserved communities. Maldonado will receive ...

Prior vaccination against tetanus and diphtheria, with or without pertussis (Tdap/Td); herpes zoster (HZ), better known as shingles; and pneumococcus are all associated with a reduced risk for developing Alzheimer’s disease, according to new research from UTHealth Houston. A pre-press version of a study was published online recently in the Journal of Alzheimer’s Disease. It was led by co-first authors Kristofer Harris, program manager in the Department of Neurology with McGovern Medical School at UTHealth Houston; Yaobin Ling, graduate research assistant ...

Charlottesville, VA – The first sample dataset from the Global Flourishing Study (GFS) initiative is now available to researchers, with the project’s initial full dataset scheduled for release in the coming months through the Center for Open Science (COS).  The GFS, a partnership among Gallup, COS, and researchers at Baylor University and Harvard University, is a $43.4 million, five-year study of 200,000 individuals in 22 countries. The GFS data will be an open-access resource for researchers, journalists, policymakers, and ...

Drawing on UMass Lowell’s expertise in spacecraft design and track record of successful missions, the university has secured $5.5 million in state funding to launch a research center where scientists, industry leaders and startups can build and test miniature satellites and components essential to spaceflight.   The initiative, known as the Massachusetts Alliance for Space and Technology and Sciences, or MASTS, is anchored by a two-year, $5.5 million grant from the state via the Massachusetts ...

A new study led by Vinod M. Menon and his group at the City College of New York shows that trapping light inside magnetic materials may dramatically enhance their intrinsic properties. Strong optical responses of magnets are important for the development of magnetic lasers and magneto-optical memory devices, as well as for emerging quantum transduction applications.   In their new article in Nature, Menon and his team report the properties of a layered magnet that hosts strongly bound excitons -- quasiparticles with particularly strong optical interactions. Because of that, the material is capable of trapping light -- all by itself. As their experiments ...

HAMILTON, ON (August 16, 2023) – Some women with early-stage, low-risk breast cancer may not need radiotherapy after breast conserving surgery according to new research led by McMaster University, BC Cancer, Hamilton Heath Sciences, and the University of British Columbia. The research, published in The New England Journal of Medicine on Aug. 17, shows women 55 or older with a specific subtype of Stage 1 breast cancer can be effectively treated with just surgery and endocrine therapy.  The ...

EMBARGOED FOR RELEASE UNTIL 4 P.M. ET, WEDNESDAY, AUGUST 16, 2023 MINNEAPOLIS – Only a small percentage of older adults who are in the early stages of Alzheimer’s disease meet the eligibility criteria to receive new monoclonal antibody treatments, drugs that target amyloid-ß plaques in the brain, an early sign of Alzheimer’s disease. The new research is published in the August 16, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology. Clinical trial results for these drugs are only available in people in the early symptomatic stages of the disease, mild cognitive impairment ...

Key points: In a study of adults in the United Kingdom, those who adhered closely to a Mediterranean lifestyle—including eating a healthy, plant-based diet with limited added salts and sugars and getting adequate rest, exercise, and socialization—were found to have a 29% lower risk of all-cause mortality and a 28% lower risk of cancer mortality compared to those who were nonadherent to the lifestyle. Adherence to Mediterranean lifestyle habits around adequate rest, exercise, and socialization was most strongly associated with lower risk of all-cause and cancer mortality, and was independently associated with a lower ...

UNIVERSITY PARK, Pa. — The historically high heat waves that gripped the southwest United States and southern Europe this summer are causing problems for more than just humans. Extreme heat waves affect pollinators and the pathogens that live on them, creating a mutual imbalance that could have major economic and public health consequences. A global research team led by Penn State was the first to study how extreme heat waves affect the host-pathogen relationship between two species of solitary bees (Osmia cornifrons and Osmia lignaria) and a protozoan pathogen (Crithidia mellificae). The researchers recently published their findings in the journal Frontiers ...

WINSTON-SALEM, NC, August 2023 – Brinter Bio-Implant company joined the RegeneratOR’s Innovation Accelerator in 2023, located in the Regenerative Medicine Hub (RegenMed Hub), a rapidly growing regenerative medicine ecosystem based in the Innovation Quarter, in Winston-Salem. Brinter is developing the world’s first personalized 3D bioprinted implants for meniscus repair using the company’s patented 3D bioprinting technology. The company’s bioprinters use a modular multi-material 3D bioprinting platform scalable from manual ...

WASHINGTON — Researchers have developed a fluorescence microscope that uses structured illumination for fast super-resolution imaging over a wide field of view. The new microscope was designed to image multiple living cells simultaneously with a very high resolution to study the effects of various drugs and mixtures of drugs on the body. “Polypharmacy — the effect of the many combinations of drugs typically prescribed to the chronically sick or elderly — can lead to dangerous interactions and is becoming a major issue,” said Henning Ortkrass ...

In a new study, the attitudes of non-Muslim American participants towards Muslim Americans who identified strongly with both parts of their dual identity—Muslim and American—were just as positive as their attitudes towards Muslim Americans who identified only as American. In addition, exposure to dual-identified Muslim Americans was linked to more positive attitudes towards non-American Muslims. The same was also found in the American-Mexican context. Aharon Levy of Columbia University and Yale University, US, and colleagues present these findings in the open-access journal PLOS ONE on August 16, 2023. Many prior studies have shown that people tend to have positive attitudes ...

Mosquito nets treated with multiple insecticides can control malaria when pyrethroid resistance leads normal nets to fail ### Article URL:  https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0289469 Article Title: Effectiveness of dual active ingredient insecticide-treated nets in preventing malaria: A systematic review and meta-analysis Author Countries: Australia, USA, Malawi Funding: This work was funded by the World Health Organisation, APW202903809 The funder of the study had a role in the development of the protocol, the wording and development of the review questions, the interpretation ...

Shelter dogs followed at their new homes for six months post-adoption were reported as showing more behaviors like stranger aggression or training problems by the end of the study—but owner satisfaction remained high, with 94 percent of owners reporting their dog’s behavior as excellent or good, according to a study published August 16, 2023 in the open-access journal PLOS ONE by Kyle Bohland from the Ohio State University, US, and colleagues. Although two million dogs are adopted from US shelters every year, very little research has been done on shelter dog behavior after placement into a home. Bohland and colleagues surveyed ...

In the wake of the 1918/1919 “Spanish flu” influenza pandemic, the probability of low birth weight and stillbirth increased among women in Switzerland, according to a new study published this week in the open-access journal PLOS ONE Kaspar Staub of the University of Zurich, Switzerland, and colleagues. Impaired neonatal health is an ongoing public health concern worldwide. Understanding determinants that impede normal fetal and infant development and growth is crucial for ameliorating neonatal ...