Showing students audiovisual narratives that simulate homophobic bullying scenarios in schools can capture their attention and generate reflection on social prejudices, promoting respect and inclusion. This strategy is presented in an article published in the Journal of School Violence. In the study, supported by FAPESP, researchers from São Paulo State University (UNESP) in Brazil investigated the extent to which this type of tool can serve as an instrument for research and educational intervention. According ...

ALBUQUERQUE, N.M. — Sandia National Laboratories has joined a new partnership aimed at helping the United States regain its leadership in semiconductor manufacturing. While the U.S. was considered a powerhouse in chip production in the 1990s, fabricating more than 35% of the world’s semiconductors, that share has since dropped to 12%. Today, the U.S. manufactures none of the world’s most advanced chips which power technologies like smartphones, owned by 71% of the world’s population, as well as self-driving cars, quantum computers, and artificial intelligence-powered ...

Atmospheric rivers are responsible for most flooding on the West Coast of the U.S., but also bring much needed moisture to the region. The size of these storms doesn’t always translate to flood risk, however, as other factors on the ground play important roles. Now, a new study helps untangle the other drivers of flooding to help communities and water managers better prepare.   The research, published June 4 in the Journal of Hydrometeorology, analyzed more than 43,000 atmospheric river storms across 122 watersheds on the West Coast between 1980 and 2023. The researchers found that one ...

A team of researchers at Rice University have discovered a surprisingly simple method for vastly improving the stability of electrochemical devices that convert carbon dioxide into useful fuels and chemicals, and it involves nothing more than sending the CO 2 through an acid bubbler. Their study, published in Science, addresses a major bottleneck in the performance and stability of CO 2 reduction systems: the buildup of salt that clogs gas flow channels, reduces efficiency and causes the ...

Just when scientists thought they knew everything about crystals, a Northwestern University and University of Wisconsin-Madison collaboration has uncovered a hidden secret. Centrosymmetric crystals are a special type of material that is fully symmetrical in every direction from a central point. Previously, scientists thought only non-centrosymmetric materials could exhibit chiral behavior — a property in which an object acts differently from its mirror reflection. But, for the first time, researchers ...

Zachary Sexton and colleagues have developed a design platform that can rapidly generate vasculature trees that can then be bioprinted and used to successfully perfuse living tissue constructs. The platform improves the design and production of complex vascular networks that will be needed for manufacturing human tissues and organs in the future. As the researchers note, the manufacture of tissues with multiple cell types has improved recently. But like a city needs a full complement of main highways, side streets, and alleyways to carry traffic its furthest reaches, ...

A new evaluation of biological nitrogen fixation for inland and coastal waters concludes that these habitats are an overlooked but important source of fixation globally. Robinson Fulweiler and colleagues found that despite accounting for less than 10% of the globe’s surface area, inland and coastal aquatic systems create about 15% of the nitrogen fixed on land and in the open ocean. Biological nitrogen fixation is the microbial process that makes inert nitrogen gas available to organisms, fueling primary production and enhancing carbon ...

With the help of a technique called Massively Parallel Ribosome Profiling (MPRP), Shira Weingarten-Gabbay and colleagues identified more than 4000 open reading frames (ORFs) across 679 human-associated viral genomes. ORFs are a stretch of genetic material that can encode a protein. Researchers need to know more about viral proteomics to better understand viral effects on the immune system and to develop vaccines. But ORFs are notoriously difficult to detect in viruses using traditional computational methods, and the viruses themselves can be too dangerous to cultivate in a lab for experimental studies. To ...

Although there is no direct case law on liability using medical AI, the recent products liability case Dickson v. Dexcom Inc. may hold some lessons on future liability risk for manufacturers incorporating AI or machine learning (ML) technologies, according to Sara Gerke and David Simon. This legal finding could influence which products in this space are developed and marketed, with impacts on research and development and resulting benefits to the public. In this Policy Forum, Gerke and Simon discuss the case, which is the first to hold that federal law can preempt personal injury ...

Not all DNA looks like the familiar twisted ladder. Sometimes, parts of our genetic code fold into unusual shapes. One such structure, the G-quadruplex (G4), looks like a knot. These knots can play important roles in turning genes on or off. But if not untangled in time, they can harm our genome. Now, researchers from the Knipscheer Group at the Hubrecht Institute, in collaboration with the Karolinska Institute, have uncovered a surprising mechanism that keeps these knots in check. Their work, published in Science on June 12th, could lead to new ways to treat diseases like cancer. Our DNA is usually shaped like a double ...

Scientists have discovered a gruesome microbial survival strategy: when food is scarce, some bacteria kill and consume their neighbors. The study, published June 12 in Science, was conducted by an international team from Arizona State University, ETH Zurich, and the Swiss Federal Institute of Aquatic Science and Technology (Eawag). The researchers show that under nutrient-limited conditions, bacteria use a specialized weapon — the Type VI Secretion System (T6SS) — to attack, kill, and slowly absorb nutrients from other bacterial cells. "The ...

Scientists have discovered a rapid molecular switch in plant roots that allows them to detect dry soils and redirect root growth to find water. This discovery could help in developing drought-resilient crops and addressing future food security challenges. Roots typically branch out in response to moisture in the soil, foraging for water and nutrients. However, when the growing root loses contact with moist soil, it temporarily halts the formation of lateral branches. This smart response helps plants redirect their root growth toward areas with higher water availability. In ...

Researchers have found that chunks of ‘flipped’ DNA can help fish quickly adapt to new habitats and evolve into new species, acting as evolutionary ‘superchargers’. Why are there so many different kinds of animals and plants on Earth? One of biology’s big questions is how new species arise and how nature’s incredible diversity came to be. Cichlid fish from Lake Malawi in East Africa offer a clue. In this single lake, over 800 different species have evolved from a common ancestor in a fraction of the time it took for humans and chimpanzees to evolve from their common ancestor. What’s ...

**EMBARGOED FOR RELEASE UNTIL THURSDAY, JUNE 12, AT 2 P.M. ET** KEY TAKEAWAYS: Scientists say they have new experimental evidence of a novel role for bilirubin, a natural yellow pigment found in the body, in protecting humans from the worst effects of malaria and potentially other infectious diseases. Findings could advance the search for drugs that mimic the pigment bilirubin, or deliver it to the body to help protect people from severe forms of some infections. Bilirubin is also thought to play an important role in protecting the brain from neurodegenerative disease. New research suggests that a pigment that causes ...

Even tiny organisms can be brutal – not only eliminating potential competitors for resources but also using their neighbours as a source of nutrition. This is the conclusion reached by an international group of researchers from ETH Zurich, the Swiss Federal Institute of Aquatic Science and Technology (Eawag) and with contributions from other institutions. The researchers have just published their findings in the journal, Science. Poison tipped spear The researchers became aware of the bacteria's behaviour when they observed under a microscope two distinct species of rod-shaped bacteria from the sea in ...

Now, the work presented at the 2025 annual EULAR congress in Barcelona adds two important pieces to the puzzle. First, a large-scale real-world study reporting no significantly higher risk of cancer in RA patients treated with JAKi compared to bDMARDs, and second an abstract looking at whether the glucagon-like peptide-1 receptor agonists (GLP-1RA) which are causing waves in many fields including diabetes and obesity might offer cardiovascular protection in RA.   Romain Aymon and colleagues set out to assess the cancer incidence in RA patients treated with JAKi compared to biologic ...

Social determinants of health (SDH), such as socioeconomic status and educational background are factors that are increasingly recognised as critical contributors to health outcomes in chronic diseases. Understanding how certain factors impact different RMDs is important, and new research into this for both systemic lupus erythematosus (SLE) and inflammatory arthritis was presented at the 2025 annual EULAR congress in Barcelona.  SLE is a chronic autoimmune disease that exhibits considerable clinical heterogeneity, and is associated with substantial morbidity ...

Researchers at the University of Adelaide have developed a new dry electrode for aqueous batteries which delivers cathodes with more than double the performance of iodine and lithium-ion batteries. “We have developed a new electrode technique for zinc–iodine batteries that avoids traditional wet mixing of iodine,” said the University of Adelaide’s Professor Shizhang Qiao, Chair of Nanotechnology, and Director, Centre for Materials in Energy and Catalysis, at the School of Chemical Engineering, who led the team. “We mixed active materials as ...

A team at the Institute for Basic Science (IBS) Center for Molecular Spectroscopy and Dynamics (CMSD) — led by Director CHO Minhaeng (Professor of Chemistry, Korea University) and Professor YOON Tai Hyun (Department of Physics, Korea University) — has developed a powerful new spectroscopic technique that enables real-time tracking of how perovskite nanomaterials change under light. The technique, called asynchronous and interferometric transient absorption spectroscopy (AI-TA), provides ultrafast measurements of excited-state dynamics and structural transformations in light-responsive materials. It overcomes major limitations ...

Turin, Italy — 12 June 2025 — Eighteen UN entities joined forces today during the 2nd UN Virtual Worlds Day to urge governments, civil society, academia, and the private sector to harness the transformative potential of AI-powered virtual worlds to drive development that works for all. The call-to-action outlines 12 priorities—from expanding connectivity to promoting responsible use of emerging technologies—in order to ensure that no one is left behind in the fast-evolving digital era. The two-day global forum brought together leaders, innovators, and youth changemakers from around the world to spotlight how emerging technologies—from ...

A combination therapy that adds a recently approved drug to the current standard of care for newly diagnosed acute myeloid leukemia (AML) showed high rates of complete remission in an early-phase clinical trial conducted at UNC Lineberger Comprehensive Cancer Center and 11 other sites nationwide. The trial findings will be published in the Journal of Clinical Oncology (JCO) and presented at the European Hematology Association Congress in Milan, Italy, both on June 12. Joshua F. Zeidner, MD, associate professor of medicine ...

According to a new study, presented at the American College of Cardiology (ACC) Care of the Athletic Heart 2025 conference, sleep apnea may be more prevalent in younger female athletes than previously believed, especially among female athletes with higher levels of training. While obstructive sleep apnea has been observed in younger male athletes, the prevalence in female athletes and the association with cardiovascular risk is largely unknown. Obstructive sleep apnea (OSA) is the most common sleep-related breathing disorder, impacting about 18 million Americans, and is prevalent in both men and women. It occurs when the throat muscles relax and ...

From counting sheep to white noise and weighted blankets, people have tried innumerable ways to get a good night’s sleep. Sleep disruptions can have far-reaching negative consequences, impacting cardiovascular and metabolic health, memory, learning, productivity, mood regulation, interpersonal relationships and more. It turns out that an important tool for improving sleep quality may have been hiding in plain sight…in the produce aisle. A new study led by researchers at the University of Chicago Medicine and Columbia University found that eating more fruits and vegetables during the day was associated with sleeping more soundly later that same ...

A clinical trial led by researchers at The Ottawa Hospital and the University of Ottawa and published in the New England Journal of Medicine illustrates a powerful and efficient approach for comparing different standard treatments. The FLUID trial compared two intravenous fluids that have been commonly used for decades in hospitalized patients: normal saline and Ringer's lactate. Many millions of litres of these fluids are used every year in Canada alone, and there is no strong evidence favouring one over the other across the hospital. Unlike a traditional trial, which would randomly assign each patient ...

In a study publishing June 12 in the Cell Press journal Cell Reports Sustainability, researchers conducted the most comprehensive analysis to date on lithium supply and demand in China, Europe, and the USA. Despite that domestic lithium production in some of these regions could grow as much as 10 times by 2030, it would still fall short of the soaring demand for electric vehicles (EVs) without expanding imports or technological innovation. “Lithium today is as important as gasoline in the industrial revolution,” says author Qifan Xia of East China Normal University in Shanghai. “While lithium reserves are substantial around the world, they are distributed ...