Explore every Policy Ledger article written by Shaurya Babel.
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Recurrent cellulitis is a recurrent bacterial skin infection that is informed by biological vulnerability and social inequity. The paper discusses physiological, clinical, and social factors that contribute to its recurrence and prevention.
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Photosynthesis is the process that powers life on Earth. This article explains how plants convert sunlight into chemical energy, why this process sustains all ecosystems, and how scientists are learning to replicate it to solve global challenges.
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The science behind the immune system, the body's defense mechanism against foreign substances such as infections and cancer cells. This article describes the intricacies of immunity, from white blood cells and antibody production to memory cells providing lifetime immunity.
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Aging is universal, but its biology is not fully understood. An exploration of cellular aging, the mechanisms behind the decline, and the research attempting to mitigate or prevent this process.
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The global chip industry is undergoing its most significant restructuring in decades as nations adapt to export controls, trade sanctions, and rising geopolitical uncertainty. This article explores how semiconductor production maps are shifting, the investment race across key economies, and the long-term implications for technology, defense, and economic power.
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Almost twenty years ago, China's housing sector was driving the nation's growth miracle. Housing had become an investment instrument as well as a form of social security that made up more than 70% of household…
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Stress is something everyone experiences, but few people understand what actually happens inside the body when we feel it. This article explores how stress affects the brain, hormones, and health—and how managing it can improve both physical and mental well-being.
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A review of the latest scientific research on the gut-brain connection and the effects of a person's digestion on his or her psyche.
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Sleep is vital for every organ system, yet it is one of the most neglected aspects of health—especially among students. This article explores the biological consequences of sleep deprivation on the brain, body, and emotional well-being, revealing how rest shapes performance and long-term health.
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Neurodegenerative disorders like Alzheimer's and Parkinson's affect millions worldwide. This article explores the science behind their progression, the race to find early diagnostic biomarkers, and how new research is reshaping our understanding of the aging brain.
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An exploration of Long COVID's immunological, vascular, and neurological mechanisms, the emerging biomarkers used to detect it, and the individualized treatment strategies being developed to manage the condition.
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