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Medical Xpress / Red Cross declares rare national blood supply crisis amid summer shortfall
The American Red Cross has declared a national blood supply crisis for only the second time in its history, warning that a drop in donations is threatening the availability of blood nationwide.
Tech Xplore / Airbus completes record 24-hour flight with plane to be used by Qantas
A specially modified Airbus A350 plane touched down in France on Tuesday after a record 24-hour test flight from Australia, ahead of joining Qantas' fleet next year.
Phys.org / Better guacamole? How avocado import rules helped cut Mexico's water pollution
At picnics and World Cup watch parties across the United States this summer, people have been reaching for bowls of chips and guacamole. Most of that guacamole is made from avocados grown in Mexico—on orchards that, in what ...
Phys.org / New thermodynamic framework explains pressure and edge currents in spinning active particles
Physicists from Heinrich Heine University Düsseldorf (HHU), the Technical University of Darmstadt, Sapienza University in Rome and the University of Camerino (both in Italy) have calculated the fundamental laws of thermodynamics ...
Phys.org / Self-cleaning nanoscale sensor could transform personalized medicine
Imagine a smart bandage that could continuously monitor an infected wound, alerting doctors when bacteria spread or when treatment begins to work. That vision is one step closer to reality with new research from Virginia ...
Medical Xpress / LA wildfires had lasting mental health impacts for the most vulnerable residents
Los Angeles County residents living in evacuation warning or order zones during the 2025 wildfires experienced heightened levels of anxiety and depression almost a year later, according to new USC research. The effects were ...
Phys.org / Dynamic 'breathing' in nanopore structures can maximize efficiency of molecule separation and diffusion
Nanoporous material-based separation technology is vital in many applications because it can precisely distinguish between and separate nearly identical chemical or biochemical molecules.
Phys.org / Who says pollution clean-up has to pay for itself?
In a world searching for more sustainable ways to manage waste, the promise of turning "trash into treasure" is hard to ignore. Take nitrate pollution, for example. Every year, nitrogen fertilizers help feed billions of people. ...
Medical Xpress / AI tool helps detect patient deterioration earlier, reducing hospital deaths
Researchers from RWJBarnabas Health and Rutgers Robert Wood Johnson Medical School found that an artificial intelligence (AI)-enabled early warning system helped identify hospitalized patients at risk of rapid clinical decline ...
Medical Xpress / Portable air filters don't cut infection rates in care homes, study finds
Portable air filters made no difference to rates of respiratory and other infections in older people's long-term care facilities, a University of Bristol–led trial published in JAMA Internal Medicine has found. The study's ...
Phys.org / A lipid switch that blocks anthrax from entering cells
Every cell carefully builds and positions thousands of proteins that allow it to sense and respond to its surroundings. Even small changes to these proteins often determine whether they work properly or are destroyed before ...
Phys.org / Small tropical islands face dangerous humid heat by end of the century
Millions of people living on tropical islands could face a future of increasingly dangerous heat as climate change drives longer and more intense periods of humid conditions. While rising temperatures are often discussed ...