Dental features have been used to estimate age in humans for centuries and may be used with great accuracy in both living and deceased individuals. However, refinement of these techniques to align with modern clinical practice is ongoing. Dr Hosam Alharbi and colleagues at Qassim University in Saudi Arabia have introduced an amended version of an established technique to assess whether dental imaging systems used in modern clinics are suitable for determining human age.
Aug 05, 2024•7 min
Corporate responsibility is increasingly crucial for businesses, but it comes with challenges. Using Hershey as an example, Professor Bertrand Guillotin of the Fox School of Business at Temple University explores the chocolate industry's struggle with child labor in West Africa. Despite commitments to eradicate this issue, progress has been slow. He examines the changing governance landscape, evolving consumer expectations, and the impact of ethical concerns on business operations.
Aug 01, 2024•8 min
What is the impact of the ‘culture wars’ on American businesses? Professor Bertrand Guillotin at the Fox School of Business at Temple University explores this phenomenon using the case of Chick-fil-A, a fast-food giant caught in the crossfire of social issues. From its conservative Christian roots to recent attempts at inclusivity, he explores how CEO Andrew Cathy has so far navigated this complex landscape. Examining strategies other companies use to manage their stance in today's polarized cli...
Aug 01, 2024•8 min
Cardiovascular disease remains a leading cause of death globally. Atherosclerosis, the hardening and narrowing of arteries, is the primary underlying cause. The endothelium, a single layer of cells lining blood vessels, plays a crucial role in vascular health and disease. Disrupted endothelial function can lead to serious conditions such as thrombosis and hypertension and facilitates atherosclerotic plaque development. Interestingly, researchers have shown that alcohol has a complex relationship...
Jul 31, 2024•7 min
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 ...
Jul 25, 2024•11 min
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 whi...
Jul 24, 2024•4 min
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 ...
Jul 24, 2024•10 min
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 compre...
Jul 24, 2024•10 min
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.
Jul 24, 2024•8 min
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”。
Jul 22, 2024•8 min
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.
Jul 22, 2024•7 min
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 conduct...
Jul 17, 2024•9 min
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.
Jul 10, 2024•10 min
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.
Jul 10, 2024•8 min
Developing therapies to effectively treat cancerous tumors is challenging, due to the hostility of the tumor microenvironment and the potential to unintentionally damage surrounding tissues. Infusions of immune cells can improve immune function and assist the body in fighting disease, although this approach increases the risk of inducing dangerous inflammatory responses. Dr. Archana Thakur and her colleagues at the Universities of Virginia and Pennsylvania have engineered a pioneering immunother...
Jul 10, 2024•8 min
Motor neurone disease is a currently incurable and progressive neurological disorder that severely impacts muscle function. As the disease progresses, individuals with motor neurone disease experience significant difficulties in movement, speech, swallowing, and breathing. Home mechanical ventilation can be used to support breathing and improve the quality of life. However, while this can alleviate symptoms and extend survival, it does not stop disease progression, and patients and caregivers mu...
Jul 08, 2024•9 min
When the pandemic forced scientists to consider remote working strategies, many groups turned to online bioinformatic research. A team led by Dr. Christopher Buck at the US National Cancer Institute turned lockdown lemons into lemonade. They reoriented away from their usual work directly discovering viruses in clinical specimens to a broader, more comprehensive search aimed at finding viruses lurking in publicly available deep sequencing datasets. The remote-work project uncovered hundreds of pr...
Jul 03, 2024•9 min
Reconciliation and peace are emerging themes in tourism, with various post-conflict countries offering tours focused on peacebuilding. In the last few years, reconciliation tourism initiatives, which are defined as tourism services in which reconciliation is a major theme, have been also introduced in Israel and the Palestinian territories in the West Bank, amidst ongoing conflicts. Professor Yaniv Belhassen, of the Ben-Gurion University of the Negev, explores eight organizations that have offer...
Jul 01, 2024•10 min
Premature birth puts infants at a greater risk of developing various medical conditions, including a chronic lung disease known as bronchopulmonary dysplasia – or BPD for short. Dr. Rebecca Rose, a neonatologist at Indiana University, recently explored how modulating ventilator settings used for very premature newborns can significantly improve their outcomes.
Jul 01, 2024•8 min
Filicide, the killing of a child by a parent or a parental figure, is a heinous and incomprehensible crime. Professor Thea Brown, with her colleagues Associate Professor Danielle Tyson and Dr Paula Fernandez Arias from the Monash Deakin Filicide Research Hub shared between Monash and Deakin Universities, has been studying filicide for years, in the hope of uncovering common factors linked to filicide that could be included in future prevention initiatives. Her studies identified common social, f...
Jun 28, 2024•9 min
The development of safe and effective medicines that meet strict regulatory requirements has traditionally involved extensive experimentation, which can be laborious and costly. Incorporating digital processes, which can be used to produce individual pharmaceutical components, may provide a solution to manufacturing challenges by reducing development time, resource requirements, and costs. The Future Continuous Manufacturing and Advanced Crystallisation Hub, a flagship project at CMAC, at the Un...
Jun 28, 2024•8 min
Tuberculosis – or TB – is a global health threat, with 10 million new cases annually. Diagnosing TB can be a challenge, as there is a lack of rapid, point-of-care diagnostic tests. It can also be difficult to distinguish between TB and other inflammatory diseases, such as Sarcoidosis. One option may be to identify antibodies in patient samples that can reveal the presence of TB. However, current antibody tests for TB lack accuracy. Professor Lobelia Samavati and colleagues at the Wanye State Uni...
Jun 21, 2024•8 min
Many diseases become more likely to emerge as we age, with metabolic disorders such as diabetes, and neurodegenerative conditions, such as Alzheimer’s disease, representing two frequent manifestations of poor health in old age. While many age-related diseases present very differently, many share common underlying mechanisms. These include inflammation, a build-up of reactive oxygen molecules that can damage cellular components, and a lack of sensitivity to insulin. Treatments that can effectivel...
Jun 21, 2024•8 min
With a history as rich as its flavour, chocolate in its various forms has been loved by people for over 5000 years. Currently, however, chocolate is facing a serious threat. The improper disposal of cocoa waste products is spreading devastating diseases through cocoa crops across the world. To address this serious problem, Dr Piergiorgio Gentile from Newcastle University and Dr Joel Girón-Hernández from Northumbria University with their collaborators have been exploring new uses for cocoa waste ...
Jun 20, 2024•8 min
Brazil, Russia, India and China, often known as the BRICs, have seen explosive growth in the past two decades and have asserted themselves as drivers of globalisation. Many scholars have researched the effects of this growth and development, and how these factors have affected domestic labour conditions. But are they asking the right questions? For instance, if developing countries invest in developed economies, will this lead to improved working conditions in the investing developing nation? Dr...
Jun 19, 2024•10 min
Our world is facing new and frightening challenges, and political polarization has never been greater. Many see reasoned, respectful discourse as our only path to survival and progress, but attaining the skills and values it requires is not straightforward. Professor Deanna Kuhn of Columbia University has developed a discourse-based curriculum to help the next generation develop the values and the social and critical thinking skills they will need if they are to use tools of discourse to address...
Jun 19, 2024•10 min
In 18th century Britain, the old tradition of deep bowing and curtseying as a form of greeting slowly evolved into a brief touch of the cap or head (for men), or quick bob of the body (for women). Simultaneously, a new form of urban greeting was emerging: the handshake. How and why did the handshake gain such popularity, becoming our most standard greeting today? This phenomenon is explored in a new essay published in the journal Urban History and authored by Professor Penelope Corfield of Londo...
Jun 18, 2024•9 min
Dr. Christopher Buck, a virologist at the US National Cancer Institute in Bethesda, Maryland, has been working to spread the word about a growing body of scientific literature suggesting that mint and related herbs can help fight Covid infections. In his recent review article, “The Mint Versus Covid Hypothesis,” he makes a case for the idea that decentralized clinical trials could be used to more thoroughly explore this exciting idea.
Jun 12, 2024•7 min
Since ancient Greek civilization, we have sought to identify what makes some people more effective and persuasive orators than others. Studies have suggested that this might be related to rhythmic patterns in certain speech, but evidence is limited. Dr. Ceccherini-Nelli of the University of Alberta conducted a study with his colleagues to explore this. They looked at the patterns present in political speeches and conducted experiments to determine their effects.
Jun 11, 2024•8 min
AI appears all-powerful when playing sophisticated games such as Chess and Go against human opponents. Moreover, recent developments in AI have allowed it to summarize bodies of complex text, generate images and even video. These developments come with warnings that AI could replace many jobs, undermine democratic elections or even pose a threat to the existence of humanity. However, AI is largely based on observing and learning patterns; so, what happens when there are no patterns? Professor St...
Jun 10, 2024•10 min