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Phys.org / Unraveling the glass-like nature of epithelial tissues
In a new study, researchers at the Indian Institute of Science (IISc) have resolved a longstanding mystery by showing how epithelial tissues exhibit slow-moving, glass-like behavior despite their fast-paced biological activity. ...
Medical Xpress / Affordable Care Act insurers want more premium increases as enrollment sags
For the second year in a row, many Affordable Care Act insurers are proposing double-digit premium increases, driven by rising medical costs as well as policy changes by Congress and the Trump administration.
Tech Xplore / News outlets urge a judge to sanction OpenAI in a high-stakes AI copyright fight
The New York Times, the Daily News and other media outlets are asking a federal judge to impose sanctions on OpenAI, escalating a fight over artificial intelligence and copyright that could shape the future of a struggling ...
Medical Xpress / Disordered collagen may help explain hip fractures beyond bone density, X-rays reveal
Fractures of the femoral neck are not simply due to insufficient bone density. Also significant is their nanostructure—the orientation of the collagen fibers that make up bones, according to research conducted by scientists ...
Phys.org / Heat waves push tropical forests past photosynthesis limits across 57 million hectares
As heat waves continue one after another, we are feeling their effects on our own bodies: It becomes harder for us to function normally. Trees also have their limits when temperatures are too high. Above a certain critical ...
Medical Xpress / New experimental approach may help overcome drug resistance in deadly brain cancer
Scientists have identified a promising new strategy to tackle one of the biggest obstacles in treating glioblastoma, one of the most aggressive forms of brain cancer: resistance to chemotherapy. The study shows that an experimental ...
Tech Xplore / Lowering computational costs in decentralized finance systems using AI-assisted contract development
Researchers have developed a benchmarking framework to assess whether artificial intelligence (AI) can generate decentralized finance (DeFi) smart contracts that are efficient and cost-effective, lowering computational costs, ...
Phys.org / Water worries: The dangers of dehydration in pets
The summer heat can be unrelenting, sending pets who usually run straight to their owners after being outside in search of their water bowls instead. Rehydrating after playtime is important, so if a pet does not have proper ...
Phys.org / Using mechanical vibrations instead of magnetic memory for quantum computing
Quantum computers still face limits when it comes to storing information. Researchers at ETH Zurich are now turning to mechanical vibrations rather than electromagnetic memory. Their new vibrating memory can store significantly ...
Tech Xplore / Perovskite triple-junction solar cells reach 27.3% efficiency with record 770-hour stability
Perovskite semiconductors efficiently convert sunlight into electrical energy; they are also inexpensive and extremely lightweight. A team at HZB has developed a triple-junction solar cell comprising different perovskite ...
Medical Xpress / Hidden pathway drives COVID-19 infection, triggers damaging inflammation in the lungs
New research has uncovered a hidden pathway that allows COVID-19 to infect the immune system and trigger damaging inflammation in the lungs. The study by La Trobe University and WEHI researchers found SARS-CoV-2, the virus ...
Medical Xpress / New mechanism explains how nerve cells form one long output branch
DZNE researchers have uncovered a mechanism that determines why a neuron usually forms a single, long extension called an "axon"—a phenomenon that is fundamental to how our brain functions. Contrary to the common view that ...