The Andaman and Nicobar Islands are well known around the world for their exceptional marine biodiversity and spectacular coral reef ecosystems. Marine ornamental fishes are one of these resources that are imperative to the global aquarium commerce. They support livelihoods but also raise concerns about reef impairment as a result of careless wild collection. Marine ornamental fish culture, which involves the controlled breeding and raising of ornamentals, provides a sustainable alternative that strikes a balance between economic development and conservation. The scope, methods, recompenses, and difficulties of Andaman marine ornamental fish culture, emphasizing its potential as a sustainable source of income for coastal communities while preserving delicate reef habitats.

Agriculture in India plays a crucial role in the country?s economy, providing nearly 70 % of rural employment and contributing a significant share to the national GDP. However, the agricultural sector faces several challenges such as climate change, price volatility, pest and disease outbreaks, and the lack of effective decision support systems. In this context, Artificial Intelligence (AI) tools have become increasingly important, as they can help address many of these challenges through various AI models that can predict and manage potential risks in advance. In this way, AI is becoming a key player in Indian agriculture, and its importance is expected to grow even further in the future.

The continuous rise in atmospheric carbon dioxide (CO2) has emerged as one of the most critical global environmental challenges, highlighting the urgent need for sustainable climate mitigation strategies. In this context, agriculture holds significant potential as a natural carbon sink through the process of carbon sequestration, particularly when managed under organic farming systems that emphasize soil health and ecological sustainability. Organic farming enhances carbon storage by increasing soil organic matter, stimulating beneficial microbial activity, and avoiding the excessive use of synthetic fertilizers and pesticides that contribute to greenhouse gas emissions. Several organic management practices?including diversified crop rotations, green manuring, application of compost and farmyard manure, reduced soil disturbance, and integration of livestock?facilitate the capture, accumulation, and long-term stabilization of atmospheric carbon in the soil. Empirical evidence suggests that well-managed organic and biodynamic farming systems can significantly enhance soil carbon stocks while simultaneously improving soil fertility, biological diversity, and overall farm productivity. Although the large-scale adoption of organic farming may face challenges such as the need for greater technical knowledge, higher labor requirements, and potential short-term yield variability, these limitations can be effectively overcome through capacitybuilding initiatives, supportive government policies, and appropriate economic incentives. Consequently, organic farming represents a promising and sustainable pathway for climate change mitigation while simultaneously strengthening agricultural resilience and rural livelihoods.