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Phys.org / How megalomaniac leaders establish their grip on a group—and how they lose it
Megalomaniacal leaders are fascinating. They exude boundless confidence, harbor sometimes excessive ambitions and make decisions that are often out of touch with reality.
Phys.org / French astronaut to fly to commercial space station under deal
Two French astronauts are to blast into space next year, one of whom will stay on board the world's first commercial space station, under a new deal sealed between France and the U.S. company Vast.
Medical Xpress / Poor sleep, night shift work linked to higher risk of osteoarthritis
Researchers at WashU Medicine found that adults who regularly experience short or poor-quality sleep, as well as those who work night shifts, face a significantly higher risk of developing osteoarthritis and requiring hip ...
Phys.org / How a small amount of rare earth metal shapes the environmental impact of magnets
Magnets for electric cars and wind turbines contain only a small amount of the rare earth metal dysprosium. Yet, this metal is responsible for a large share of the environmental impact and costs, according to research by ...
Phys.org / Climate change exacerbates religious conflicts, study indicates
Climate change is contributing to the escalation of existing local conflicts in Africa. A new WZB study by Ruud Koopmans, Daniel Meierrieks, and Daniel Tuki uses the example of pastoralist conflict between nomadic herders ...
Phys.org / Organic farming surges in Andalusia, driven by both conviction and commercial appeal
Among the goals it has set for 2030, the European Union aims to ensure that at least one quarter of agricultural land is farmed using organic or ecological practices. In this race, Andalusia holds a significant advantage: ...
Phys.org / Redesigning an elusive bacterial enzyme into an efficient green catalyst
Industrial oxidation chemistry is a cornerstone of modern manufacturing, accounting for nearly one-third of all chemical industrial processes. While essential for making pharmaceuticals, dyes, and many specialty chemicals, ...
Medical Xpress / AI 'digital twins' are transforming heart care but will they work for women?
AI-powered digital twin technology could transform how doctors understand and treat heart disease. But if the medical data used to build these virtual models overlook biological differences between women and men, the promise ...
Medical Xpress / New practice guidance available for treatment of enlarged prostate
The Society of Interventional Radiology (SIR) has published new practice guidance for the use of prostatic artery embolization (PAE) to treat enlarged prostate (also called benign prostatic hyperplasia or BPH). The guidance ...
Medical Xpress / CRISPR model links faulty collagen to brain microbleeds tied to memory decline
Millions of older adults have tiny brain hemorrhages called cerebral microbleeds, which are strongly associated with dementia, cognitive decline, and stroke. However, their precise molecular mechanisms have remained unclear, ...
Medical Xpress / Integrated PET imaging platform rapidly defines clear margins to guide surgical resection in osteosarcoma
A new end-to-end PET imaging approach for osteosarcoma can rapidly and reliably distinguish tumor tissue from normal tissue and accurately assess surgical margins in real time. The novel platform, presented at the Society ...
Medical Xpress / Cannabis and tobacco co-use linked to lower brain performance in at-risk adolescents
New research shows that among people at clinical high risk for psychosis, cannabis and tobacco co-use was associated with lower cognitive performance compared to healthy controls. The novel study appearing in Biological Psychiatry: ...