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Phys.org / Ancient Yangtze floods linked to Shijiahe decline, new 1,000-year rainfall record shows
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 ...
Phys.org / Skull fragments expand the frontiers of Iberian severed head ritual
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 ...
Phys.org / The 'Little red dots' observed by Webb were direct-collapse black holes
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 ...
Medical Xpress / High-risk ICU rounds cut pediatric hospital-acquired conditions nearly in half
Rounds focused on critically ill pediatric patients at the greatest risk for developing health care–associated conditions (HACs) reduced the rate of specific HACs by nearly 50% at a Colorado hospital, according to a study ...
Phys.org / Study of 400 children in five societies finds culture shapes how kids cooperate
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.
Tech Xplore / Humidity-resistant hydrogen sensor can improve safety in large-scale clean energy
Wherever hydrogen is present, safety sensors are required to detect leaks and prevent the formation of flammable oxyhydrogen gas when hydrogen is mixed with air. It is therefore a challenge that today's sensors do not work ...
Phys.org / Chemistry isn't always essential for order: How simple geometry gives rise to complex materials
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 ...
Phys.org / Why supermarkets may sell more by putting fresh meals in front
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 ...
Phys.org / ChatGPT is in classrooms. How should educators now assess student learning?
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 ...
Medical Xpress / 'House burping': What is this German habit and is it good for your health?
"House burping" is the latest thing cluttering people's feeds: short clips of people flinging open every window and door, announcing they're "burping" their home to get rid of stale, germ-filled air. Behind the playful name ...
Phys.org / Seattle's new minimum pay for app deliveries raised base pay, but tips fell
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 ...
Medical Xpress / Why Huntington's proteins pile up: Two key tags guide their disposal
There is no known cure for Huntington's disease. A genetic mutation creates harmful proteins that accumulate and cause the disease's typical symptoms. A team from the Department of Human Genetics at Ruhr University Bochum, ...