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Phys.org / US government is using AI more, but hiring gaps and risk culture still slow progress
As is every large organization, the U.S. government is assessing how to best integrate artificial intelligence into its procedures and workflows. While AI has undeniable risks, it also has the potential to make work significantly ...
Phys.org / Urban aerosols grow faster in polluted air, sharpening climate model gaps
Aerosols and clouds play a key role in Earth's climate budget. However, the extent to which they reflect solar energy depends heavily on how much water the particles can absorb. This so-called hygroscopicity has so far been ...
Phys.org / The complete evolution of spin glass from order to chaos
How come our universe is full of disorder, when all elementary particles appear to follow strictly ordered laws of physics? And are there organizing principles behind disorder and apparent chaos?
Phys.org / Scientists solve 50-year mystery of plant immunity by unlocking debneyol's blueprint
In a silent war that has raged for millions of years, plants have evolved a sophisticated chemical arsenal to fight back against invading pathogens. Now, a team of researchers from Peking University and Tsinghua University ...
Medical Xpress / AI atlas reveals hidden whole-body-damage caused by obesity
Obesity affects far more than metabolism and fat storage. It alters immune activity, nerve structure, and tissue organization across multiple organ systems, increasing the risk of diseases including type 2 diabetes, cardiovascular ...
Medical Xpress / Health care is facing a moral emergency, argue experts
Health care has lost its human, moral, and relational foundations and must reconnect with its core values to improve both patient and staff well-being, argue experts in The BMJ. Despite unprecedented advances in diagnostic ...
Medical Xpress / Calcium and vitamin D supplements offer little to no meaningful benefit on fracture, fall prevention, review concludes
Calcium, vitamin D, or combined supplements offer little to no clinically meaningful benefit for fracture and fall prevention in most older people, finds an in-depth review of the latest evidence published by The BMJ.
Dialog / Rewiring early life: What extremely preterm birth teaches us about the brain
Extremely preterm birth (before 28 weeks of gestation) places infants into the world at one of the most extraordinary moments in human development. The brain at this stage is not simply growing; it is folding, organizing, ...
Phys.org / Better helium reporting to improve fission and fusion materials modeling
Standardizing calculations of the helium byproducts generated in advanced fission and fusion energy system materials can increase reactor safety and longevity, according to a study led by University of Michigan Engineering ...
Tech Xplore / AI assistants can accelerate scientific discoveries by helping design and interpret experiments
Two artificial intelligence (AI) systems that can assist throughout multiple processes involved in scientific research—such as generating hypotheses, designing experiments, and analyzing data—are presented in Nature.
Science X / This simple muscle-saving duo may give aging bodies their best chance at staying strong
Watching older family members slowly grow weaker with age is something most of us dread, but have come to accept as inevitable. While a loss of muscle strength—sarcopenia—is a natural part of aging, scientists have found ...
Phys.org / Fragility found in a high value shark population
The vulnerability of a shark population to losing even small numbers to fishing has been highlighted by researchers from the University of Chester and partners in the Philippines using a remote stereo camera system. The team ...