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Medical Xpress / Why some brains with Alzheimer's stay sharp
Researchers at the University of California San Diego have uncovered new insights into one of Alzheimer's disease's most puzzling questions: why some older adults remain mentally sharp despite having hallmark brain changes ...
Tech Xplore / Overlooked turbulence is battering giant turbines in ways current controls still fail to catch
A new method provides a more realistic description of loads on large-scale wind turbines than was previously possible. A team of researchers has developed a more accurate mathematical model of wind fluctuations across the ...
Phys.org / To thwart pathogens, researchers are giving beneficial microbes what they really want
University of California San Diego researchers have developed a new tool for understanding and modifying any microbiome, including the human microbiome. The approach, called Microbial Interaction and Niche Determination (MIND), ...
Phys.org / DNA cracks nutmeg's hidden past, revealing a South Moluccas origin and a prehuman journey north
A sprinkle of nutmeg powder on baked goodies or mashed potatoes can immediately lift the flavor with its warm and sweet aroma. Even though it is used globally, not much is known about the true origins of the nutmeg spice ...
Medical Xpress / Scientists map how HIV hijacks human cells—and how cells can fight back
The human immunodeficiency virus (HIV), which is the cause of AIDS, is a master of deception, using just nine genes to hijack the complex cellular machinery of the human body. Yet, even after decades of research on how the ...
Phys.org / NASA rolls out Artemis III moon rocket core stage
Following the recent successful test flight of NASA's Artemis II mission around the moon, NASA rolled out the core stage, or the largest section, of the agency's SLS (Space Launch System) rocket that will launch the crewed ...
Phys.org / Ant supergene reveals surprising twist in evolution of social behavior
In the spring, ants are once again hard at work. Beyond their everyday presence, ants are also key model organisms in cutting-edge evolutionary genetics research, helping scientists understand how social behavior and cooperation ...
Phys.org / Why climate models and ocean observations diverge, and what it means for rain and drought
Scientific models have predicted that climate change will drive oceans in the Northern Hemisphere to warm faster than oceans in the Southern Hemisphere. However, observational data over the last 70 years show the opposite—that ...
Phys.org / Adding water sources boosted reproducing males in wild asses, raising genetic diversity
Relatively simple habitat management can influence population genetics, providing conservation managers with the opportunity to support genetic resilience not only through breeding programs or translocations, but also by ...
Phys.org / Hypertriton appears more tightly bound than expected, sharpening the picture of nuclear forces
An international research team of the A1 Collaboration at the Mainz Microtron (MAMI) of Johannes Gutenberg University Mainz (JGU) has succeeded in determining the binding energy of the hypertriton with unprecedented precision. ...
Phys.org / Universal quantum protocol extracts maximum work without knowing a system's state in advance
A new study published in Nature Communications has shown that in the asymptotic limit, extracting the maximum possible work from many copies of a quantum system does not require knowing exactly what state that system is in.
Phys.org / These three plant bacteria turn soy yogurt into a safer, creamier product while stripping out troublesome sugars
Researchers at DTU have found that a particular type of lactic acid bacteria displays considerable potential for producing plant-based yogurt alternatives. The bacteria can inhibit potentially harmful bacteria and break down ...
