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Studying single molecules provides researchers with unique insights into biological mechanisms and processes and allows them to visualise microscopic structural and functional differences. However, results can be unpredictable, and investigations are labour-intensive and expensive, often requiring extensive training and highly specialised laboratory equipment. Dr Rishabh Shetty and colleagues at Arizona State University, the California Institute of Technology, and the Massachusetts Institute of Technology, USA, have recently developed a simplified single-molecule assessment technique to overcome these limitations with a view to increasing accessibility and precision in molecular-level research.

Whether policymaking can develop solutions for the inevitable problems that capitalism creates has long been a concern of political economists. One of these issues is rising inequality across the USA and other countries. Inequality is a significant risk for political stability, so it is vital to understand how democratic societies respond to it. Progressive taxation policies, which tax the rich at higher rates, can help to equalize incomes and wealth. Despite this, over the last four decades while inequality has increased, successive US governments have introduced falling tax rates for top earners. Why is this?

Today, the success of businesses and technologies relies on their ability to make quick decisions to address complex problems. To make matters more complex, these problems often involve a vast amount of data. Dr Marius Nagy at Prince Mohammad Bin Fahd University, together with Dr Naya Nagy, Imam Abdulrahman Bin Faisal University, investigate the ability of quantum computers to act as an ‘oracle’, and provide quality decisions even after just one invocation. Dr. Nagy and Nagy showed that quantum oracles give richer decision proposals and outperform classical computing oracle versions.

In a novel exploration of human radicalism, defined by governments as violent attacks, Dr Jerome Premmereur, a cardiologist and a clinical research expert based in the United States, draws on the philosophy of Baruch Spinoza to propose innovative solutions to the pressing societal issue of terrorism. His new book, “A Biological, Psychological and Philosophical Approach to Human Nature and Radicalism”, examines radicalism through the lens of human biology and Spinoza's concepts, offering a comprehensive approach to understanding and mitigating extremism. Premmereur argues that radicalism is an inherent part of human nature, but can be addressed through a holistic strategy encompassing education, politics, balanced laws, healthcare, and economic stability. By revisiting ancient Greek democracy and applying Spinoza's ideas to modern challenges, Premmereur presents an optimistic vision, although challenging in practice, to reduce extremism and create a better world.

In the world of chemistry, solvate-assisted grinding is a new method that could revolutionize how we make important chemical compounds. Researchers Henry DeGroot and Dr. Timothy Hanusa at Vanderbilt University have developed this technique, which uses mechanical energy instead of traditional liquids. This not only makes the process more efficient, but also reduces pollution. It could lead to better medicines, advanced materials, and cleaner chemical production methods.

克里斯托弗•巴克是一名来自美国马里兰州贝塞斯达国家癌症研究所的病毒学家，他一直都在努力向公众宣传：越来越多的科学文献都提出了 “薄荷和相关草本植物在抵抗新冠病毒感染方面发挥着重要的作用”这一发现。在他最新发表的一篇文献综述《薄荷与新冠病毒的假说》中，他为这一发现提出了一个论据：去中心化临床试验可以更清晰地揭示“薄荷和相关草本植物在抵抗新冠病毒感染方面发挥着重要的作用”。

Dr. Christopher Buck, Virologe am US National Cancer Institute in Bethesda, Maryland, setzt sich dafür ein, eine wachsende Zahl wissenschaftlicher Studien bekannt zu machen, die darauf hinweisen, dass Minze und verwandte Kräuter bei der Bekämpfung von COVID -Infektionen helfen können. In seinem jüngsten Übersichtsartikel "Die Minze-gegen-Covid-Hypothese" argumentiert er, dass dezentralisierte klinische Studien genutzt werden könnten, um diese aufregende Idee gründlicher zu erforschen.

Pressing environmental challenges, such as soil degradation, biodiversity loss, and climate change, can negatively affect agriculture, while also being driven by common agricultural practices. To tackle this predicament and ensure food security while promoting environmental sustainability, innovative agricultural practices are essential. Permaculture, a holistic approach to farming that mimics the stability and resilience of natural ecosystems, offers a promising solution. A recent study conducted by Julius Reiff of the Institute for Environmental Science, RPTU University of Kaiserslautern-Landau, Germany, and colleagues, provides compelling evidence of the benefits of permaculture in enhancing carbon stocks, improving soil quality, and boosting biodiversity.

The role of EU trade policy is evolving in today's complex global landscape. Dr. Andrea Christou and Professor Chad Damro at the University of Edinburgh have studied how the EU balances traditional market-oriented goals with emerging geopolitical pressures. Their analysis explores how different EU bodies frame trade policy, highlighting the contrast between the EU's broader geopolitical strategy and its trade department's narrower approach.

We are facing a climate crisis that threatens our entire world and life as we know it. Despite this, scientists have found it difficult to engage people on the issue and inspire effective action. Dr Alan Cottey at the University of East Anglia explores the history of scientists’ climate warnings and suggests a four-register model of communication that he believes has the potential to reach people with varying degrees of scientific literacy and different lifestyles.