Authors- Shuchita Srivastava, Yogesh Kant and D. Mitra The Hayli Gubbi volcano in Ethiopia experienced its first confirmed eruption in approximately 12,000 years on 23 November 2025 at 14:00 IST, producing an ash column that reached an estimated altitude of 10–15 kilometers. The resulting plume was transported by upper-tropospheric winds toward India and China. Traveling at speeds of 100–120 km/h Continue Reading »

The North Indian Ocean (NIO) is one of the most significant cyclone-producing basins in the world, playing a crucial role in regional climate and weather extremes. It consists of two major cyclone basins: the Bay of Bengal (BoB) located on the eastern side of India and the Arabian Sea located on the western side. Although it contributes only about 6% Continue Reading »

For many years, Geographic Information Systems (GIS) have been seen as complex and highly technical. Even simple tasks like identifying flood‑prone areas or finding suitable land for development require expert knowledge and advanced software skills. Because of this, decision‑making often depended on a small group of GIS specialists. The delay was not because the analysis was difficult, but because the Continue Reading »

Authors: Kapil Oberai and Rohith Rajan Data is a collection of facts, numbers, words, and pictures. Data is everywhere, from social media posts to smart watch steps. Information is what we get when we organize and understand that data. Why are we talking about "big" data now? The reason is that, there's whole lot more of it and its being Continue Reading »

Rock glaciers in cold-arid part of northwestern Himalaya appear to be more directly and extensively a part of human settlement and land use than glaciers and have a greater and more immediate impact on livelihood. In the cold semi-arid part of Himalaya, most of the civilization has developed in the peri and paraglacial environment and thus permafrost and rock glaciers Continue Reading »