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DiMethyl Ether (DME): A Cleaner and Self-Reliant Path for India’s Cooking Energy Transition

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I ndia’s journey toward energy security and environmental sustainability is entering a decisive phase. For decades, Liquefied Petroleum Gas (LPG) has served as the backbone of domestic cooking fuel, supported by extensive government programs that have significantly improved public health and quality of life. Yet, this success has also created a structural dependence: India imports nearly 60% of its LPG demand, exposing the country to global price volatility and geopolitical uncertainties. At the same time, the urgency of climate mitigation and the need to reduce household air pollution demand cleaner and more sustainable alternatives. In this evolving energy landscape, DiMethyl Ether (DME) has emerged as a scientifically robust and strategically important solution. With recent advances by the Council of Scientific and Industrial Research (CSIR), particularly at the CSIR–National Chemical Laboratory (NCL), Pune, India is moving from dependence on imported technologies toward indigeno...
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The Jaipur “Pink Elephant” Incident: A Scientific and Multi-Perspective Analysis

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               T he Jaipur “pink elephant” incident, involving a 65-year-old elephant named Chanchal that was painted bright pink for a photoshoot, has attracted considerable attention across ethical, environmental, and scientific domains. According to official accounts, the colouring was carried out using gulal, was temporary in nature, and was removed shortly after the event. The elephant’s death several weeks later, reportedly attributed to natural ageing, has nevertheless contributed to broader public discussion and interpretative debate. Within a scientific framework, such events are best understood in the context of biological complexity rather than as isolated occurrences. Health outcomes in ageing organisms are rarely attributable to a single factor; instead, they emerge from the interaction of multiple processes, including physiological stress responses, age-related decline, environmental exposures, and cumulative life-history effect...
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Location: India
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Digital Twins of Ecosystems: Toward a Living, Predictive Mirror of the Natural World

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               T he accelerating pace of environmental change in the Anthropocene has exposed the limitations of traditional approaches to studying ecosystems. Climate change, biodiversity loss, land-use transformation, and hydrological disruptions are not isolated phenomena; rather, they are deeply interconnected processes operating across spatial and temporal scales. In the face of these challenges, humanity is increasingly seeking tools that can help us understand, predict, and manage the natural world more effectively. One of the most powerful emerging concepts in this context is the digital twin of ecosystems . A digital twin is a dynamic, continuously evolving virtual representation of a real-world system , synchronized with it through real-time data. When extended from engineered systems to natural environments, such as forests, rivers, oceans, or even the entire Earth, it becomes a transformative scientific framework. Digital twins of...
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Location: India
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Climate and Environmental Feedbacks of Large-Scale Renewable Energy Deployment

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               T he global transition toward renewable energy is one of the most significant transformations in modern environmental policy and technological development. The urgent need to mitigate anthropogenic climate change, primarily driven by greenhouse gas emissions from fossil fuels, has led to rapid expansion of renewable energy technologies such as solar photovoltaics, wind turbines, hydropower, geothermal energy, and bioenergy. International frameworks including the Intergovernmental Panel on Climate Change assessments and the Paris Agreement emphasize large-scale renewable deployment as a central pathway to limit global warming to well below 2 °C above pre-industrial levels. While renewable energy technologies significantly reduce carbon emissions during operation, the environmental consequences of their large-scale deployment are complex and multidimensional. Energy systems interact with land surfaces, atmospheric processes, e...
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Location: India
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