The 25th Winter Olympic Games are upon us, with Italy set to host the Games for the fourth time. The schedule at the 2026 Milano Cortina Winter Olympics is set to look similar to previous iterations of the event: a mix of snow and ice sports held on what is meant to be mountainous, wintry terrain. [...]

An advance from Monash University could pave the way for faster, smaller, and more energy-efficient lasers and other light-based technologies. Engineers have developed a new type of perovskite material arranged into an ordered "supercrystal." In this structure, tiny packets of energy called excitons work together rather than individually, allowing the material to amplify light far more efficiently. The findings, published in Laser & Photonics Reviews, could have applications in communications, sensors, and computing, improving the performance of devices that rely on light, such as sensors in autonomous vehicles, medical imaging, or electronics. [...]

Archaeologists have uncovered evidence for repeated prehistoric occupation in the remote island cluster of Kitsissut, north of Greenland, indicating the first people in the High Arctic were skilled seafarers who had a profound impact on early Arctic environments. [...]

In a paper in the Journal of Coastal and Riverine Flood Risk, a team from the University of Rhode Island discusses the novel application of Homeland Security exercises to evaluate emergency managers' use of their simulation support tools to improve response to major coastal storms such as Hurricane Katrina. [...]

Using ideas borrowed from topological photonics, researchers in Singapore, France and the US have designed a compact antenna capable of handling information-rich terahertz (THz) signals. Reporting their results in Nature Photonics, the team, led by Ranjan Singh at the University of Notre Dame, say that with further refinements, the design could help underpin future sixth-generation (6G) wireless networks, allowing data to be shared at unprecedented speeds. [...]

Africa's coastlines are under growing threat as sea levels climb faster than ever, driven by decades of global warming caused by human activity, natural climate cycles, and warming ocean waters. Between 2009 and 2024, the continent experienced a 73% increase in sea-level rise, according to a recent study published in Communications Earth & Environment. [...]

The James Webb Space Telescope (JWST) was designed to look back in time and study galaxies that existed shortly after the Big Bang. In so doing, scientists hoped to gain a better understanding of how the universe has evolved from the earliest cosmological epoch to the present. When Webb first trained its advanced optics and instruments on the early universe, it discovered a new class of astrophysical objects: bright red sources that were dubbed "Little Red Dots" (LRDs). Initially, astronomers hypothesized that they could be massive star-forming regions, but this was inconsistent with established cosmological models. [...]

A new study involving researchers from Oxford's Department of Earth Sciences has finally solved the mystery of what caused the collapse of an Ancient Chinese civilization—finding that widespread flooding was to blame. The findings have been published in National Science Reviews. [...]

On-demand delivery services facilitated through online platforms have grown significantly in the past decade, generating work opportunities for independent drivers who can self-schedule their work. In a new study, researchers examined how a new minimum pay requirement for app-based delivery workers in Seattle, Washington, affected workers' earnings and employment. [...]

The study of skull fragments from the Olèrdola (Olèrdola, Barcelona) and Molí d'Espígol (Tornabous, Lleida) sites has provided new evidence that would allow the ritual of "severed heads" from the northeast of the Iberian Peninsula to be located, for the first time, among the Iberian groups of Cessetani and Ilergetes. The discovery allows the southern border of this practice, traditionally associated with the Indigetes and Laietani who lived north of the Llobregat River, to be expanded. [...]

How do children learn to cooperate with others? A new cross-cultural study suggests that the answer depends less on universal rules and more on the social norms surrounding the child. [...]

A research team at The Hong Kong University of Science and Technology (HKUST) has developed an innovative urban food waste management framework by analyzing food waste data from 29 large cities worldwide, including Hong Kong, Beijing, and New York. The study shows that in cities with higher food waste moisture loads, such as Hong Kong, grinding food waste and diverting it into the sewage system is more effective than relying solely on landfilling. This approach can reduce overall greenhouse gas emissions by about 47% and lower total waste-management costs by about 11%. The research provides a new, quantitative basis for shaping food waste management strategies in cities around the globe. [...]

Utrecht University researchers Rodolfo Subert and Marjolein Dijkstra show in their latest study that complex three-dimensional networks in materials can emerge from nothing more than particle shape. In Nature Communications they describe how simple geometries, aided by entropy, can give rise to layers, networks and even spontaneous left- and right-handed twisting, which is a phenomenon previously linked mainly to highly complex molecules. [...]

Why did the rotisserie chicken cross the aisle—and end up in your shopping cart? Maybe you grabbed the container that was closest to you, or maybe you examined all of the chickens, checking dates and timestamps to see when they were cooked. Markets follow various display strategies for prepared foods, with many stores making older items more visible so they'll be sold before they spoil. However, a theoretical model created by an NJIT researcher suggests that customers prefer finding the freshest items at the front of the displays. [...]

Researchers have analyzed the stepwise hydration of prolinol, a molecule widely used as a catalyst and as a building block in chemical synthesis. The study shows that just a few water molecules can completely change the preferred structure of prolinol. The research is published in the Journal of the American Chemical Society. [...]

Generative artificial intelligence (GenAI) is now a reality in higher education, with students and professors integrating chatbots into teaching, learning and assessment. But this isn't just a technical shift; it's reshaping how students and educators learn and evaluate knowledge. [...]

Reducing wolves to protect endangered caribou doesn't always deliver the expected results, and the shape of the land may be the deciding factor. [...]

When Kristina Brecko arrived at Stanford University in the fall of 2012 to start her Ph.D., she was already scanning the weather forecast—not for rainfall, but for snow. An avid snowboarder, she and her graduate study advisor, Wesley Hartmann, a skier, were eager to get into the mountains. [...]

A recent paper examines how emotional intelligence functions as a critical skill in education settings and as a leadership capability in modern organizations, particularly amid rising workplace strain, complexity, and change. The research is authored by Chanell Russell, a research fellow with the Center for Organizational Wellness, Engagement and Belonging (CO-WEB) at University of Phoenix College of Doctoral Studies. [...]

"There was no such thing as reproductive freedom for poor women in early modern Catholic Europe," states a recent article in the Journal of Modern History. The work examines several facets of "reproductive unfreedom" in the early modern period: namely, single motherhood, foundling hospitals, and wet nursing. [...]

Climate change is accelerating the arrival of warmer spring temperatures, and this phenomenon is affecting the conservation of many species. Now, a study published in the journal Global Change Biology reveals how a 2°C increase in temperature advances the reproductive process of the Mediterranean gorgonian, a species found in temperate waters that plays an important ecological role, providing structure and shelter and thus promoting biodiversity on the seabed. [...]

A Northwestern Medicine study has shed light on one of the most intricate construction projects in biology: how cells build and coordinate the internal scaffolding needed to create a healthy egg. The research, published in the Journal of Cell Biology, details how two structural cellular systems work together to form developing egg cells. [...]

Access to trees and greenspaces is consistently low across English cities, according to a new study led by the University of Leeds. Researchers used a recognized three-part framework for measuring tree and greenspace access in urban neighborhoods in Leeds, Bradford, Wakefield, York, Manchester, Stoke-on-Trent and Plymouth, and found that at best, only 2% of buildings in any city region met all three components of the rule. [...]

When university students get to create real value for others, their motivation, self-confidence, and academic performance increase. This is shown by a new study published in The International Journal of Management Education that examines how university teachers use value creation pedagogy. "Value creation pedagogy can make education more meaningful and relevant for society—but it takes courage, time, and support to succeed," says Martin Lackéus, researcher at Chalmers University of Technology. [...]

Students with disabilities account for almost 15% of the K-12 student population in the United States. Yet they are often underrepresented in charter schools, which are publicly funded schools open to all students. While there are discussions about what type of school environment best supports these students, it is important to take a closer look at the difference in learning environments. [...]

For decades, astronomers have been watching WOH G64, an enormous heavyweight star in the Large Magellanic Cloud, a galaxy visible with the naked eye from the Southern Hemisphere. This star is more than 1,500 times larger than the sun and emitting over 100,000 times more energy. For a long time, red supergiant WOH G64 looked like a star steadily reaching the end of its life, shedding material and swelling in size as it began to run out of fuel. [...]

A research team affiliated with UNIST has developed stable and efficient chalcogenide-based photoelectrodes, addressing a longstanding challenge of corrosion. This advancement paves the way for the commercial viability of solar-driven water splitting technology—producing hydrogen directly from sunlight without electrical input. [...]

With a world literally and figuratively burning around them, high school social studies teachers are charged with engaging students in sensitive topics. [...]

A team of researchers at Queen's University has developed a powerful new kind of computing machine that uses light to take on complex problems such as protein folding (for drug discovery) and number partitioning (for cryptography). Built from off-the-shelf components, it also operates at room temperature and remains remarkably stable while performing billions of operations per second. The research was published in Nature. [...]

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