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Medical Xpress / Blood test 'clocks' can predict when Alzheimer's symptoms will start
Researchers at Washington University School of Medicine in St. Louis have developed a method to predict when someone is likely to develop symptoms of Alzheimer's disease using a single blood test. In a study published in ...
Medical Xpress / Low-field MRI is safe, feasible and more comfortable for breast screening, finds study
Researchers at Mass General Brigham have demonstrated the technical feasibility of using ultra-low field (ULF) magnetic resonance imaging (MRI) for breast imaging. With further refinement and evaluation, the technology could ...
Medical Xpress / Second pregnancy uniquely alters the female brain, study shows
Researchers at Amsterdam UMC have discovered that a second pregnancy alters the female brain. Previous research from the same group had already demonstrated the impact of a first pregnancy on the female brain. The new results ...
Tech Xplore / Choosing experiments randomly can help scientists develop better theories, new model reveals
The race to develop a virtual scientist—an AI creation that conducts every stage of research, from idea to publication—has consumed researchers, start-up founders, and tech juggernauts alike.
Medical Xpress / Early prenatal care, considered best for moms and babies, is on the decline in the US
Early prenatal care improves the chances of having a healthy pregnancy and baby. But a new federal report shows it's been on the decline.
Tech Xplore / OpenAI's Altman says world 'urgently' needs AI regulation
Sam Altman, head of ChatGPT maker OpenAI, told a global artificial intelligence conference on Thursday that the world "urgently" needs to regulate the fast-evolving technology.
Medical Xpress / FDA will drop two-study requirement for new drug approvals, aiming to speed access
The Food and Drug Administration plans to drop its longtime standard of requiring two rigorous studies to win approval for new drugs, the latest change from Trump administration officials vowing to speed up the availability ...
Phys.org / Giant DNA viruses encode their own eukaryote-like translation machinery, researchers discover
In a new study, published in Cell, researchers describe a newfound mechanism for creating proteins in a giant DNA virus, comparable to a mechanism in eukaryotic cells. The finding challenges the dogma that viruses lack protein ...
Phys.org / The secret math behind catchy melodies
Why do some melodies feel instantly right, balanced, memorable and satisfying, even if you have never heard them before? New research from the University of Waterloo suggests that more than creativity is at play.
Tech Xplore / Laser-etched glass can store data for 10,000 years, Microsoft says
Thousands of years from now, what will remain of our digital era? The ever-growing vastness of human knowledge is no longer stored in libraries, but on hard drives that struggle to last decades, let alone millennia.
Phys.org / Deadly Indonesia floods force a deforestation reckoning
Permits revoked, lawsuits filed, the threat of state takeovers. Deadly flooding in Indonesia has prompted unprecedented government action against companies accused of environmental destruction that worsened the disaster.
Phys.org / A super stable laser on the moon could guide future lunar missions and improve our timekeeping
Scientists are proposing to build a laser in a crater on the moon to help future lunar missions land safely in the dark and find their way around. This ultra-stable light source could also help us keep time more accurately, ...